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Los Angeles County · NAICS 6212 · Updated September 2026 · By Alfonso Aduna, MBA

Retirement plans for dental practices in Los Angeles County

An owner-dentist in Los Angeles County is usually above the Roth income limits, which means the state program they are required to administer for their staff is one they cannot use themselves.

The short answer

Dental practices in LA County are small, numerous and mostly unadvised. Four to fifteen people, one owner, a hygienist or two, and whatever plan was opened years ago. The mandate is rarely the real problem here — the real problem is that the owner is above the Roth phase-out, cannot contribute to CalSavers at all, and is still on the hook to administer it for everyone else in the operatory.

Where do dental practices cluster in Los Angeles County?

Dentistry in this county follows the language communities as closely as it follows the freeways. The Valley Boulevard spine through Alhambra, San Gabriel, Rosemead and Monterey Park, and Baldwin Avenue in Arcadia, carry a dense band of Chinese- and Taiwanese-owned practices, many in the same second-floor suites as the accountants and insurance agents who serve the same clientele. Koreatown runs its own. The southeast county — Downey, Whittier, Pico Rivera, Montebello — carries the Spanish-language general practices, clustered near PIH Health Hospital Whittier, PIH Health Downey Hospital and the Kaiser Permanente Downey Medical Center campus.

At the other end of the income scale sit the Westside blocks: the Roxbury and Bedford Drive medical buildings in Beverly Hills, the Wilshire corridor near Cedars-Sinai, and the Ventura Boulevard corridor through Sherman Oaks, Encino and Tarzana, where cosmetic and implant practices run at a very different fee structure from a Denti-Cal general office eleven miles east. The South Bay adds a third pattern around Torrance Memorial Medical Center and Harbor-UCLA in West Carson, and Pasadena a fourth. Two dental schools — the Herman Ostrow School of Dentistry at USC and the UCLA School of Dentistry — put new graduates into all of it every June, most of them carrying six figures of education debt into an associate position.

One honest note on the numbers. Census County Business Patterns does not break dental offices (NAICS 6212) out separately in the published county table; they sit inside the county's 26,872 ambulatory health care establishments (NAICS 621) together with physician and allied-health offices. We are not going to invent a dental count to fill the box. See the ambulatory health care page for LA County for the parent figure.

6,381
dental practices establishments in Los Angeles County.
Source: Census County Business Patterns 2022, NAICS 6212
$6,750
first-cycle penalty exposure for a 9-person shop that ignores its notices — then $4,500 every year after.
Source: Cal. Gov. Code § 100033(b)
92
LA County cities and communities with their own CalSavers page on this site.
Aduna Capital, August 2026

What does CalSavers require of a LA County dental practice employer?

The same thing it requires everywhere in California, and every deadline has already passed. If you have one or more W-2 employees, you must either register with CalSavers or sponsor a qualified retirement plan and certify an exemption.

EmployeesDeadlineWhere you stand in 2026
1–431 December 2025First notices are going out to this group now
5–4930 June 2022Confirm you are on file; watch for FTB notices
50–9930 June 2021Confirm, and revisit whether a 401(k) now fits better
100+30 September 2020Review plan design and fiduciary coverage

Registration is free and the employer never touches the money. The exemption route is the one most dental practices miss: sponsoring your own plan does not exempt you automatically — you have to certify it, and the certification repeats.

What does ignoring it cost?

$250 per eligible employee at 90 days past notice, another $500 at 180 days, then $500 per employee every year you stay non-compliant (the full mechanics). For a 9-person operation that is $6,750 in the first cycle and $4,500 a year after — more than a plan would cost. If a notice has already landed, the 90-day FTB appeal window closes permanently at the final notice: read this before you file anything.

A notice already arrived?

Fifteen minutes on the phone and you will know exactly where you stand and what to do this week. No charge, no obligation, no product pitch.

What makes this industry harder than the mandate assumes?

The law treats every employer alike. The payroll underneath does not cooperate:

  • The owner is above the Roth phase-out, so the program they must administer for staff does nothing for them personally — and that is the whole objection in most first conversations.
  • A small, lower-paid census against one high earner makes top-heavy status and failed ADP/ACP testing close to a default outcome rather than a risk.
  • Hygienist and assistant turnover is high enough in a market this dense that eligibility and vesting design matter more than the fund lineup anyone is pitching.
  • Practices that opened a SIMPLE IRA in the 2000s have outgrown its limits without anyone revisiting the decision.
  • In a solo practice nobody has been named as fiduciary, which means the owner is one by default and personally.

Typical headcount in this sector runs 4-15 employees, and roughly 45-60% of practices (est.) currently sponsor a plan of any kind — which is why the mandate lands here harder than in sectors that were already covered.

What plan design actually works?

For a small LA practice the binding constraint is almost never cost — it is testing. Four or five staff on assistant and front-desk wages against one high-earning owner produces top-heavy status nearly automatically, and ADP/ACP testing then returns the owner's deferrals every spring. A safe harbor design removes that test in exchange for a defined employer contribution, and a cross-tested profit sharing formula on top can direct more of the employer money toward the owner within the nondiscrimination rules. The amount is arithmetic on your census, not a figure anyone should quote you before seeing it.

There is one detail this county produces more than most: the shared hygienist. In a market this dense, a hygienist frequently covers Tuesdays at your office and Thursdays at a practice two cities over. Each employer counts only its own hours, so she may never reach 1,000 hours with you — but the long-term part-time rules now grant deferral rights after consecutive 500-hour years, and 500 hours is roughly one day a week. Build the eligibility language knowing that, rather than discovering it at the first census review.

The SECURE 2.0 startup credits often cover most of the first three years of administration for employers under 50 staff — the formula, worked honestly. And if after the arithmetic CalSavers is genuinely the cheaper answer for your shop, we will tell you so and you can register and be done: the full comparison · run your own numbers.

 CalSavers401(k)
Employee deferral limit (2026)$7,500$24,500
Employer match permittedNo — prohibitedYes
Owner above the Roth income limits can participateNoYes
SECURE 2.0 startup credits$0Up to $5,000/yr × 3 yrs
Named fiduciary availableNoYes — 3(38) or 3(21)

The LA County wrinkle

The LA County wrinkle is the payer mix, and it changes the answer more than the address does. A practice with a heavy Medi-Cal Dental patient base in Huntington Park or South Gate and a practice doing fee-for-service implant work off Bedford Drive are the same NAICS code and the same staff count, but the owner's household income can differ by a factor of three. That single number decides whether CalSavers is useless to the owner or genuinely usable. Nobody should be sold a plan design before that arithmetic is run, and it takes about ten minutes.

The second wrinkle is municipal. A practice inside City of Los Angeles limits files a city business tax return under the professions classification on top of everything the state wants, and the same is true in several of the county's larger cities. Owners already juggling that tend to file the CalSavers notice with the rest of the city mail, which is exactly how a nine-person office ends up looking at $6,750 in first-cycle exposure over a form that costs nothing to submit.

Los Angeles County has 88 incorporated cities and about 9.7 million residents, and the enforcement letters go out by employer, not by city — but which city you are in changes who your neighbours are, what your labor market looks like, and often what your local business tax and licensing burden already is. The city pages below go into that.

CalSavers compliance, city by city

Where dental practices concentrate in Los Angeles County:

All Los Angeles County CalSavers guidance → · The dental practices plan guide, statewide → · The same industry in Orange County →

Our fees, published

No competing advisor page in this area publishes its fees. Here are ours.

WhatFee
Investment management1.5% to 2.0% of assets per year; Advisers may set a rate below the standard schedule, as low as 0%, at their discretion — and whatever rate applies to you is disclosed in writing before you engage. Our Form ADV Part 2A, Item 5, states the fee as up to 2.00% of assets per year, subject to negotiation; the firm may waive all or part of it. Generally billed quarterly in arrears
Account minimumNo minimum account balance
Commissions and product feesNone — we are fee-only
Solicitor compensationMay be received or paid under disclosed arrangements
Initial conversationFree, 15 minutes, no obligation

Complete fee details in our Form ADV Part 2A, Item 5.

LA County dental practices questions

My hygienist works one day a week here and two days at another office. Is she in my plan?

Possibly, and more often than owners expect. Hours are counted employer by employer, so her days elsewhere do not count toward your 1,000-hour threshold. But the long-term part-time rules admit an employee for deferral purposes after consecutive years of at least 500 hours, and one full day a week clears 500 hours comfortably. She may never be eligible for your profit sharing and still have the right to defer. Check this at every annual census review, not once at setup.

I own the building through a separate LLC. Does that affect the plan?

It has to be identified, even when the answer is that nothing changes. Common ownership across entities can create a controlled group under IRC § 414(b) and (c), and the practice and the property LLC are a classic pairing. Where the property entity has no employees, the practical effect is usually nil — but it belongs in the plan file as a documented conclusion rather than an assumption, because a coverage failure found later is corrected retroactively and at your cost.

Most of my patients are Denti-Cal. Is CalSavers actually fine for me?

It might genuinely be. If your household income sits below roughly $168,000 single or $252,000 joint, you can contribute to a Roth IRA and therefore to CalSavers, which changes the whole comparison — the state program then costs you nothing and does something. Above those figures it does nothing for you at all. Run the number before anyone designs anything: the calculator gets you most of the way.

Why does this page not give a dental establishment count for LA County?

Because the published Census figure does not exist at that level of detail. County Business Patterns reports NAICS 621, ambulatory health care, at 26,872 establishments for this county and does not split dental offices out of it in the public by-industry table. We would rather leave the box empty than put a number in it that no one can check.

Do you actually work with dental practices in Los Angeles County?

Yes. Our office is at 12838 Rosecrans Ave in Norwalk — inside Los Angeles County, and about a 20-minute drive from most of Los Angeles County's business corridors. We meet at our office or at your place of business. Call (657) 571-2607. We are registered as an investment adviser in California.

¿Atienden en español?

Sí. Atendemos en español y nuestro material sobre CalSavers existe en español, escrito originalmente, no traducido por máquina.

Educational information, not legal or tax advice. Establishment counts are from Census County Business Patterns (most recent published by-industry figures); county population and city counts are from the California Department of Finance. Confirm your CalSavers obligations at (855) 650-6916 and with your CPA, and consult ERISA counsel on plan design. Aduna Capital LLC is not affiliated with CalSavers, the California State Treasurer's Office, or the California Dental Association, the American Dental Association, or any hospital, health system or dental school named on this page. Aduna Capital is registered as an investment adviser in California and works from its principal office in Norwalk.

A plan designed around dental practices in LA County — not around the average employer

We design around the census you actually have — turnover, seasonality, owner compensation and all. Fifteen minutes, no charge, and a straight answer either way.