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Physician Assistants in Costa Mesa, CA

Browse 37 Physician Assistant providers listed in NPPES with a practice address in Costa Mesa, California.

37 Healthcare Providers

How Costa Mesa compares with the U.S.

Costa Mesa has 34 Physician Assistants per 100,000 residents, about 69% of the U.S. rate of 49.

That is 37 active Physician Assistants with a practice address in Costa Mesa, for a population of 110,330.

That is close to the California rate of 37.

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.

100% of Physician Assistants in Costa Mesa listed in the CMS Medicare file (16 of 16) accept Medicare assignment. That is higher than the California share of 92%.

Only 16 of 37 active Physician Assistants in Costa Mesa appear in the CMS Medicare file, so this share describes that smaller group.

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.

44% of Physician Assistants in Costa Mesa listed in the CMS Medicare file (7 of 16) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the California share of 28%.

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).

Physician Assistant Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Physician Assistant practitioners in Costa Mesa, CA

Source: CMS PECOS
PECOS Enrolled Specialists 23 In Costa Mesa, CA
Part B Lab & Imaging Eligible 23 Diagnostic Referrals
DME Ordering Eligible 25 Durable Medical Equipment
Home Health Agency Referrals 23 HHA Ordering Eligible
Showing 1โ€“20 of 37 providers
With recent CMS data first, then Aโ€“Z

Meagan Alexandra Allard , PA

Physician Assistant

Active NPI Status
655 Baker St Apt D206, Costa Mesa, CA 926264476
Phone: 6034967911
NPI Identifier 1053884916
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Sophia Bilbao

Physician Assistant

Active NPI Status Accepts Medicare Assignment
3400 Avenue Of The Arts Apt C216, Costa Mesa, CA 926267142
Phone: 5105906198
NPI Identifier 1851017305
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Christopher Burkett , PA

Physician Assistant

Active NPI Status
1550 Superior Ave, Costa Mesa, CA 926273653
Phone: 9496500640
NPI Identifier 1629258447
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Tyler Burns , PA-C, CAQ-PSYCH

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3151 Airway Ave Ste G1, Costa Mesa, CA 926264624
Phone: 7145455550
NPI Identifier 1609654755
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Dennis Michael Cramer , PHYSICIAN ASSISTANT

Physician Assistant

Active NPI Status
3150 Bristol St Ste 400, Costa Mesa, CA 926263054
Phone: 9492663700
NPI Identifier 1881105179
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Sara Ghannadi , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
3195 Harbor Blvd, Costa Mesa, CA 926262514
Phone: 7142630227
NPI Identifier 1619343654
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Amy Elizabeth Hartwell

Physician Assistant

Active NPI Status Accepts Medicare Assignment
1869 Elba Cir, Costa Mesa, CA 926264708
Phone: 7147276101
NPI Identifier 1376180505
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Victoria Heglar , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3151 Airway Ave Ste G1, Costa Mesa, CA 926264624
Phone: 7145455550
NPI Identifier 1407468515
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Nicholas Huey , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
2216 Newport Blvd, Costa Mesa, CA 926271711
Phone: 9496319009
NPI Identifier 1881139228
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Jordan Tyler G Javellana , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
139 Lisa Ln Apt C, Costa Mesa, CA 926279468
Phone: 7146861431
NPI Identifier 1679359665
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Claire Josephson

Physician Assistant

Active NPI Status
1637 Irvine Ave Apt F, Costa Mesa, CA 926273274
Phone: 9495002366
NPI Identifier 1194216648
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Mia'ariarna Kilekas , PA-C, MSPA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
2298 Pacific Ave, Costa Mesa, CA 926274867
Phone: 7147881153
NPI Identifier 1013646306
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Esther Lamb , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1640 Newport Blvd Ste 370, Costa Mesa, CA 92627
Phone: 9492885701
NPI Identifier 1700917770
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Lauren Chung Lu , PA-C

Physician Assistant

Active NPI Status
1650 Adams Ave, Costa Mesa, CA 926264958
Phone: 9492702100
NPI Identifier 1851173884
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Roxanna Moridzadeh , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1640 Newport Blvd Ste 100, Costa Mesa, CA 926273786
Phone: 7144568888
NPI Identifier 1124679808
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Alexander Mule , PA-C

Physician Assistant

Active NPI Status
3151 Airway Ave Ste G1, Costa Mesa, CA 926264624
Phone: 7145455550
NPI Identifier 1649744665
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Elizabeth Nguyen

Physician Assistant

Active NPI Status
1520 Nutmeg Pl Ste 101, Costa Mesa, CA 926262557
Phone: 7149224100
NPI Identifier 1275091183
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Nicole Olivas

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
3151 Airway Ave Ste G1, Costa Mesa, CA 926264624
Phone: 7145455550
NPI Identifier 1366030546
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Janet Rhee

Physician Assistant

Active NPI Status Accepts Medicare Assignment
3195 Harbor Blvd Ste 3, Costa Mesa, CA 926262514
Phone: 7142630227
NPI Identifier 1194292193
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Mahnaz Shambayati , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
1650 Adams Ave, Costa Mesa, CA 926264958
Phone: 9492702100
NPI Identifier 1639574395
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Frequently Asked Questions about Physician Assistant in Costa Mesa

How do I check a Physician Assistant 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.