Grow Therapy in California, and the percentage nobody will name

The license list is short, and for associates it is the end of the conversation

Grow Therapy publishes the license types it accepts, state by state. The California row reads: LP, LPCC, LCSW, LMFT, PMHNP, MD/DO.^[1] There is no AMFT on it, no ASW, no APCC, no registered psychological associate. Grow’s own provider FAQ says the same thing from the other direction: you need “an active, unrestricted license in your state and your own malpractice insurance”, and “providers join as independent 1099 contractors”.^[2] Headway and Alma draw the line in the same place.

That second clause is the reason, and in California it is a matter of statute rather than company policy. An associate cannot work as an independent contractor here at all. Business and Professions Code §4980.43.3(a) provides that an MFT trainee, associate or applicant for licensure “shall only perform mental health and related services as an employee or volunteer, and not as an independent contractor”.^[3] §4996.23.2(a) says it for associate clinical social workers,^[4] and §4999.46.3(a) for clinical counselor trainees and associates.^[5] Hours gained as a contractor do not count toward licensure, and the Board asks for W-2 forms at application to prove it.^[3]

So there is no version of Grow that works for an associate in California, and no amount of the company changing its mind would fix it. If you are still accruing, the hours planner and the associate job advisor are the pages for you. Come back to this one when the license arrives.

For everyone else: Grow says it has more than 26,000 clinicians nationally and more than 125 insurance partners.^[2] What follows is what it costs, what it pays, what it guarantees in writing, and what it does not let you take with you.

Nobody will tell you the percentage

Grow’s model is structurally different from Alma’s and the difference is worth being exact about. Alma charges a membership fee — $1,140 a year billed annually — and states that it takes nothing from cash-pay work.^[6] Grow charges no membership fee at all. Instead, Grow holds the payer contract, is paid by the insurer, and pays you a payout rate per session. The gap between the two is Grow’s revenue.

Grow does not publish that gap. Its help center says rates “are determined based on a variety of factors, which may include payor, state, CPT code, license type, and credentialing date with a payor”, that you view them inside the provider portal once credentialed, and that they are “subject to change”.^[7] There is no public California rate card and no published share. If you want a number before you join, the help center tells you to type “Rate Sheets” into the support widget — which requires an account.

There are tables on the open web claiming to list Grow’s reimbursement rates by state and CPT code. They are published by medical-billing companies as marketing, they carry no stated source, and they do not agree with each other. Do not plan a year’s income on one.

Grow does publish exactly one fee, and it is the small one. On cash-pay appointments: “Providers will only receive cash-pay appointment payments if the client has successfully paid the required fee, minus a 5% processing fee.”^[8] Five per cent of a $200 private-pay session is $10. It also means that where Alma explicitly leaves your private-pay income alone, Grow does not.

That single published number does useful work as a comparison, because it is the one place the two models can be laid side by side on figures both companies actually state. Alma: $1,140 a year, nothing off cash pay. Grow: nothing a year, 5% off cash pay. They cost the same at 114 cash sessions a year — about two and a half a week at a $200 fee. Above that, Grow’s published cash-pay fee alone exceeds Alma’s entire annual membership, before either of them has touched an insurance claim.

What a point is worth

Since the insurance cut is not published, the useful thing is not to guess it but to price it — to work out what each percentage point would cost you, so that when a payout figure lands in your portal you can read it against something.

Use a full-time solo caseload: 20 sessions a week, 46 working weeks, 920 sessions a year. For the payer-side amount, use a genuinely published California figure rather than an invented one. The 2026 Medicare allowed amount for 90837 for an LMFT or LPCC in the Los Angeles locality is $134.47, computed from the CMS relative values and geographic indices and then reduced by the statutory 25 per cent step-down; the working is on the panels page.^[9] Commercial behavioral health contracts are commonly written as a percentage of the Medicare number, so it stands in fairly. Put your own in when you have it.

At 920 sessions of $134.47, a year’s billings through the network are $123,712. So:

Read the first row twice. A single percentage point costs more than Alma’s entire annual membership. That is the arithmetic of a flat fee against a percentage, and at a full caseload it is not close: Alma’s $1,140 works out to 0.92% of the same billings, and no network keeps under one per cent of anything.

Which sounds like a verdict and is not one, because the two structures sit on top of different rates. If Grow’s payout for 90837 on Aetna in your county is $12 higher than Alma’s, that is $11,040 a year across 920 sessions and it swallows the entire structural difference. Neither company publishes the number, so neither this table nor anybody else’s settles it. What the table does is tell you how much a quoted payout has to differ before the fee structure stops mattering: roughly $1.24 a session, which is Alma’s fee spread across the same 920 sessions. Anything bigger than that and you should be comparing rates, not fee models.

The one number to hold both offers against comes from the panels page: a network has to pay you about $115.77 a session before it beats holding the contract yourself, once you price the unbilled hours direct contracting costs you. That is the bar.

The California payer list is the real reason to look at Grow

This is where Grow stops being a variation on the same theme. Its California directory carries the commercial names you would expect — Aetna, Cigna, Anthem, Blue Shield, Optum and the UnitedHealthcare family, Oscar, Carelon, Health Net, Evernorth, Surest — and then it keeps going into a set nobody else on this shortlist has.^[10]

• Medi-Cal managed care, at scale. L.A. Care, Inland Empire Health Plan, Partnership HealthPlan of California, San Francisco Health Plan, Santa Clara Family Health Plan, Central California Alliance for Health, CalViva, Kern Family Health Care, Gold Coast, Health Plan of San Joaquin, Community Health Plan of Imperial Valley, Health Net Medi-Cal, Blue Shield of California Promise and Blue Shield of California Medi-Cal all appear on the California list.^[10]
• Kaiser Northern California. Grow’s cash-pay policy names Kaiser NorCal alongside Medicaid as a plan whose members are exempt from having a card collected at booking — which is only meaningful if Grow bills Kaiser.^[8] Kaiser publishes no route for an individual California clinician to join directly.
• Medicare and the dual plans. Aetna Medicare, UnitedHealthcare/Optum Medicare, Blue Shield of California Medicare, several D-SNP dual plans, and regional names like Sharp Health Plan, Scripps Health Plan and Sutter Health Plan.^[10]

Set that against Alma, whose published partner list names Anthem Blue Cross and Blue Shield in ten states, none of them California, and carries no Blue Shield of California, no Kaiser and no Medi-Cal plan at all.^[6] If your practice is in a county where the working-age insured population is largely on Medi-Cal managed care, Grow is not one option among three. It is the only one of the three that reaches those clients.

Be clear-eyed about what that access is worth. Medi-Cal managed care rates are the lowest in the state, and Grow keeps an undisclosed share of them. What you are buying is a route, not a price. Enrolling in Medi-Cal yourself is a two-step process — enroll with DHCS through PAVE, then contract with each plan or its behavioral health delegate — that runs 120 to 180 days per plan and that most solo practices never finish. That is the comparison Grow wins.

On speed generally, Grow is the fastest of the three by a wide margin: “On average, credentialing with Grow takes 5–7 days, though in some cases it can take longer”, and that gets you in network with your first payor, with the rest added afterwards.^[2] Alma quotes 45 days or less. Doing it yourself, Blue Shield of California quotes 45 to 60 days per payer, Evernorth up to 90, and the whole sequence — application, credentialing, contract, fee schedule, effective date — realistically runs two to four months for each panel. The panels page sets out each clock.

Paid on Friday, guaranteed, and on a fourteen-day clock

Grow’s payment mechanics are documented in more detail than either of its rivals’, which is to its credit, and they contain one genuinely important sentence and one genuinely dangerous one.

The important one is the guarantee. “Grow Therapy guarantees insurance payouts, even if we are unable to successfully collect from insurance or if clients do not pay their out-of-pocket expenses (e.g., copays, deductibles).”^[11] Its billing-mechanics article restates it: a denial “does not mean you will not be paid”, and for an insurer-initiated recoupment after an audit, “Grow absorbs the cost — it does not come out of your earnings”.^[12] This is the actual product. Not the software, not the directory, not the marketing. You are selling a share of your rate in exchange for somebody else carrying the risk that the claim is denied, appealed, delayed or clawed back — a risk that, held directly, is yours alone and unbounded. Alma publishes a narrower promise, a “Payout Confidence policy” covering client payment issues, and does not publicly commit to paying you when a payer does not pay.^[6] Headway’s help center says it will aim to protect you from clawbacks and reserves the right to adjust payment after an audit. On this one question Grow’s published position is the strongest of the three.

Two carve-outs. The guarantee does not cover no-shows, other cash fees, or claims for cash-paying clients — on cash pay you are paid only if the client’s card actually clears, minus the 5%.^[11][8] And a “billing correction”, where a claim was sent to the wrong payer and rebilled, can still adjust your payout downward, potentially long after the session.^[12]

The timing, which is not the same as the payday:

Weekly is real and it is faster than anything a payer will do for you directly. But read the last row again. An invoice that is not submitted within 14 days of the session expires, and the session is worth nothing. Grow states it plainly, with a worked example: an appointment on 1 August expires early on 15 August.^[11] At $134.47 a session, ten missed windows in a year is $1,345 of work you did and were not paid for — more than Alma’s entire annual membership, lost to admin. There are no pay stubs either; Grow issues a 1099 and points you at Stripe’s reporting if you want statements.^[11] If you take a fortnight off and come back to a backlog, that clock is the single most expensive thing on this page.

Two other operational limits worth knowing before you plan around them: Grow providers cannot bill group therapy, and cannot submit more than one invoice per client per day.^[11]

Whose clients are they, and what the complaints confirm

Start with the corporate shape, because it answers the ownership question before anyone’s opinion does. Grow’s terms of service, last updated 1 January 2026, describe Grow Care, Inc. as “an administrative services entity that is affiliated with and provides administrative services to the state/region specific clinical care providers (‘Grow Professionals’)”.^[13] In California the clinical entity in the site’s own footer is a professional corporation. And Grow’s provider standards FAQ says the quiet part out loud: “Grow’s contracts with payors categorize us as a national group practice.”^[14]

So the insurer’s contract is with a group practice, and the client’s in-network relationship runs to that group practice, not to you. If you leave, you do not leave holding an Aetna contract, or a Medi-Cal plan contract, or a Kaiser one. You leave holding nothing, and every client who was in network through Grow is out of network with you on the day you go, until you have credentialed yourself — the months-long process you joined to skip.

The Provider Agreement that governs all of this is not public. Grow’s terms refer to it repeatedly — permissions granted “in your Provider Agreement if you are a Grow Professional” — but do not publish it.^[13] That means the non-solicitation question cannot be settled from outside the company. What exists in public is reporting. A November 2025 write-up by a practice consultant, drawing on accounts from platform clinicians, states that Grow’s contracts “include one-year non-solicitation clauses stating therapists cannot bill insurance for those clients for one year after leaving the platform”.^[15] That is a reported claim from clinicians, not a document anyone has published. Treat it as the question to ask in writing before you sign, not as an established fact — and note that if it is accurate, the constraint is not on seeing the client but on billing their insurance, which is the constraint that matters.

The other complaints in that same reporting are worth setting next to Grow’s own published policies, because in three cases the policy confirms the complaint.

None of that is hidden, and none of it is unusual for the sector. It is simply not on the sign-up page. The one broad survey that exists across these platforms comes from the Psychotherapy Action Network: 667 respondents covering Headway, Alma and Grow Therapy, of whom half reported earning the same or less than in independent practice and 84 per cent said they had not been told about fee-splitting arrangements before joining.^[17] It is a self-selected sample gathered by an organization that campaigns against these companies, so read it as signal rather than as a population estimate.

The wider pattern is the one to keep in view. In late 2024 Optum cut rates on clinicians practicing through Alma and Headway. In 2026 Aetna cut them again, on Alma, effective 15 August.^[18] Grow has not had a comparable public episode, which is not the same as immunity: the mechanism — a rate set in a contract you are not a party to, and changeable without you — is identical, and Grow’s own help center says its rates are “subject to change”.^[7]

Headway, Alma, or your own contracts

Three networks, one sentence each on who they suit better:

• Headway suits you if you want commercial California coverage with the most published payer detail of the three — including Anthem Blue Cross of California and Blue Shield of California — and no subscription, on the understanding that its cut is undisclosed.
• Alma suits you if you have a full caseload and would rather pay a fixed, knowable $1,140 a year than an unknown percentage, and if your clients are on Aetna, Cigna or Optum.
• Grow Therapy suits you if you want Medi-Cal managed care or Kaiser Northern California, if you want to be seeing insured clients in a week rather than a quarter, or if the written guarantee of payment regardless of collection is the thing you are actually buying.

And then the option that is not a network. Holding your own contracts means the whole contracted rate, a rate nobody renegotiates above your head, clients who remain yours through every change, and no fourteen-day invoice clock. It costs roughly ninety unbilled hours in the first year and two to four months per payer, priced out on the panels page.

The honest verdict, in three cases. If your target clients are on Medi-Cal managed care or Kaiser NorCal, take Grow, because the alternative is a route that mostly does not exist for solo practice in California. If you have empty hours now and want them filled this month, take Grow and treat it as one channel among several — never the whole practice. If your practice is stable, your clients are commercially insured, and you can absorb a few months of paperwork, hold your own contracts: the rate is higher, it is yours, and nothing about it can change because two companies you have never met finished a negotiation on a Tuesday. Run all three through the simulator on your own numbers before you decide; and see the rate gap for what private pay looks like against any of it.

What to do on Monday

Six things. The first five are free and the fifth is the one people skip.

• Check the license list. California accepts LP, LPCC, LCSW, LMFT, PMHNP and MD/DO on Grow.^[1] If you are an associate, close this page and open the hours planner.
• Work out your own bar before you talk to anyone. Sessions a week × 46 = sessions a year. Put your current rate, that session count and your real expenses into the practice simulator. The net figure it returns is what any offer has to beat — not the gross rate, the net.
• Ask for the payout rate in writing before you commit. 90791, 90834 and 90837, your license type, your county, and every payer you actually want — naming the Medi-Cal plans specifically if that is why you are here. Grow will not publish it; it can email it.
• Ask the exit questions in the same email. Is there a non-solicitation clause, how long does it run, does it bar me from billing a former client’s insurance, and what notice do I owe. Then ask for the Provider Agreement itself, because it is not published anywhere.
• Put a recurring reminder in your calendar for Wednesday afternoons. Submit every invoice for the week. The fourteen-day expiry is automatic, there is no appeal in the published policy, and it is the cheapest mistake on this page to avoid.^[11]
• Then start at the company’s own page — growtherapy.com/providers. It opens with a form and a call, and Grow states it recruits by license type and area, so a fast yes is not guaranteed.

And whichever way you go: keep a record system, a website and a phone number that belong to you rather than to a platform. Everything in this article that can hurt you — an expired invoice, a suspended profile, a rate cut agreed in a room you were not in, a clause you signed and did not read — hurts less if your clients already know how to find you without going through anybody else’s directory.