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Physical Therapists in Lake Forest, CA

Browse 38 Physical Therapist providers listed in NPPES with a practice address in Lake Forest, California.

38 Healthcare Providers

How Lake Forest compares with the U.S.

Lake Forest has 44 Physical Therapists per 100,000 residents, about 56% of the U.S. rate of 79.

That is 38 active Physical Therapists with a practice address in Lake Forest, for a population of 86,281.

The California rate is 57 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

91% of Physical Therapists in Lake Forest listed in the CMS Medicare file (21 of 23) accept Medicare assignment. That is similar to the California share of 88%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

None of the 23 Physical Therapists in Lake Forest listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Physical Therapist Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Physical Therapist practitioners in Lake Forest, CA

Source: CMS PECOS
PECOS Enrolled Specialists 26 In Lake Forest, CA
Part B Lab & Imaging Eligible 0 Diagnostic Referrals
DME Ordering Eligible 0 Durable Medical Equipment
Home Health Agency Referrals 0 HHA Ordering Eligible
Showing 1โ€“20 of 38 providers
With recent CMS data first, then Aโ€“Z

Dr. Jacob Castersen , PT, DPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
24301 Muirlands Blvd Ste T, Lake Forest, CA 926303627
Phone: 9492710012
NPI Identifier 1205393477
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Anna Yoon-Ah Cho , MPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
24301 Muirlands Blvd Ste T, Lake Forest, CA 92630
Phone: 9492710012
NPI Identifier 1275775926
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Warren R Q Comstock , MPT

Physical Therapist

Active NPI Status
23832 Rockfield Blvd Ste 160, Lake Forest, CA 926302820
Phone: 9494659500
NPI Identifier 1659424208
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Dr. Lorre-Eliana Ynzon David , PT, DPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
24301 Muirlands Blvd Ste T, Lake Forest, CA 926303627
Phone: 9492710012
NPI Identifier 1538907183
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Dr. Jenna Frazer , PT, DPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
24301 Muirlands Blvd Ste T, Lake Forest, CA 926303627
Phone: 9492710012
NPI Identifier 1588321988
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Dr. Benjamin Philip Gerami , PT, DPT

Physical Therapist

Active NPI Status
22762 Aspan St Ste 205, Lake Forest, CA 926301604
Phone: 9492955685
NPI Identifier 1245845882
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Isabel Rocio Hui , PT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
22722 Lambert St Ste 1709, Lake Forest, CA 926301618
Phone: 9494464460
NPI Identifier 1447552658
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Dr. Ariana Mah , DPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
24551 Raymond Way Ste 125, Lake Forest, CA 926304478
Phone: 9495400301
NPI Identifier 1720444912
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Jacqueline Sue Maroun , PT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
24551 Raymond Way, #265, Lake Forest, CA 92630
Phone: 9493058200
NPI Identifier 1053369843
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Jonathan David Meltzer , PT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
26571 Normandale Dr, Apt 26n, Lake Forest, CA 926306731
Phone: 9517469032
NPI Identifier 1134477516
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Dr. Alex Joseph Mersch , PT, DPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
24301 Muirlands Blvd, Suite T, Lake Forest, CA 926303627
Phone: 9492710012
NPI Identifier 1477092195
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Dr. Peter Mitchell , PT, DPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
24301 Mcirlands Blvd Suite T, Lake Forest, CA 92630
Phone: 9492710012
NPI Identifier 1366156945
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Dr. Christina Nguyen , PT, DPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
24301 Muirlands Blvd Ste T, Lake Forest, CA 926303627
Phone: 9492710012
NPI Identifier 1194244491
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Stephanie Overbaugh , MPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
23131 Lake Center Dr Ste D, Lake Forest, CA 926306813
Phone: 9495950700
NPI Identifier 1295959153
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Whitney Plaster , PT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
22821 Lake Forest Dr Ste 115, Lake Forest, CA 926301606
Phone: 9497165050
NPI Identifier 1487375150
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Dr. Shane Ravenelle , PT, DPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
24301 Muirlands Blvd Ste T, Lake Forest, CA 926303627
Phone: 9492710012
NPI Identifier 1780229898
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Martha Spalding , PT

Physical Therapist

Active NPI Status
22622 Lambert St, Ste. 301a, Lake Forest, CA 926301609
Phone: 9498377900
NPI Identifier 1164661328
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Dr. Daniel C Taylor , DPT

Physical Therapist

Active NPI Status Accepts Medicare Assignment
23832 Rockfield Blvd Ste 160, Lake Forest, CA 926302820
Phone: 9494659500
NPI Identifier 1629595087
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Dr. Darren Terry , DPT

Physical Therapist

Active NPI Status
24432 Muirlands Blvd, Ste. 201, Lake Forest, CA 926303939
Phone: 9495400301
NPI Identifier 1336412998
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Dr. Ronald D Waltman , PT, DPT

Physical Therapist

Active NPI Status
22600 Lambert St Ste 1202f, Lake Forest, CA 926301623
Phone: 9493451696
NPI Identifier 1922540061
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Frequently Asked Questions about Physical Therapist in Lake Forest

How do I check a Physical Therapist practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the California licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.