Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Physician Assistants in Redwood City, CA

Browse 38 Physician Assistant providers listed in NPPES with a practice address in Redwood City, California.

38 Healthcare Providers

How Redwood City compares with the U.S.

Redwood City has 46 Physician Assistants per 100,000 residents, close to the U.S. rate of 49.

That is 38 active Physician Assistants with a practice address in Redwood City, for a population of 82,447.

The California rate is 37 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.

95% of Physician Assistants in Redwood City listed in the CMS Medicare file (18 of 19) accept Medicare assignment. That is similar to the California share of 92%.

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.

37% of Physician Assistants in Redwood City listed in the CMS Medicare file (7 of 19) 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 Redwood City, CA

Source: CMS PECOS
PECOS Enrolled Specialists 32 In Redwood City, CA
Part B Lab & Imaging Eligible 32 Diagnostic Referrals
DME Ordering Eligible 33 Durable Medical Equipment
Home Health Agency Referrals 32 HHA Ordering Eligible
Showing 1โ€“20 of 38 providers
With recent CMS data first, then Aโ€“Z

Jose Antonio Aguilar Nieto , PA-C

Physician Assistant

Active NPI Status
2900 Whipple Ave Ste 205, Redwood City, CA 940622851
Phone: 6503635262
NPI Identifier 1043748288
View Full Profile

Josefina Sanchez Baca-Asher , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
450 Broadway St, Redwood City, CA 94063
Phone: 6502502584
NPI Identifier 1477796688
View Full Profile

Kelsey Marie Barclay , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
450 Broadway St # A, Redwood City, CA 940633132
Phone: 6507235643
NPI Identifier 1215455795
View Full Profile

Krista Kathleen Bartlett , PA-C

Physician Assistant

Active NPI Status
1100 Veterans Blvd, Redwood City, CA 940632037
Phone: 6502992000
NPI Identifier 1578828117
View Full Profile

Ivan Pranil Bernstein , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
1150 Veterans Blvd, Redwood City, CA 940632037
Phone: 6502993136
NPI Identifier 1164634176
View Full Profile

Michaela Marie Cerrato , PA-C

Physician Assistant

Active NPI Status
450 Broadway St # D, Redwood City, CA 940633132
Phone: 6507365555
NPI Identifier 1023539673
View Full Profile

Katherine Chinn

Physician Assistant

Active NPI Status
2900 Whipple Ave Ste 205, Redwood City, CA 940622851
Phone: 6503635262
NPI Identifier 1144965567
View Full Profile

Matthew J Dillon , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment
2900 Whipple Ave, Suite 230, Redwood City, CA 940622843
Phone: 6503062300
NPI Identifier 1952349284
View Full Profile

Marie Goldberg

Physician Assistant

Active NPI Status Accepts Medicare Assignment
2900 Whipple Ave Ste 205, Redwood City, CA 940622851
Phone: 6503635262
NPI Identifier 1164966842
View Full Profile

Kristina Michelle Gurney , PA

Physician Assistant

Active NPI Status
1400 Veterans Blvd Fl 1, Redwood City, CA 940632612
Phone: 6502996080
NPI Identifier 1124579149
View Full Profile

Andres Hernandez , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2900 Whipple Ave Ste 132, Redwood City, CA 940622844
Phone: 6507819416
NPI Identifier 1609588847
View Full Profile

Clarissa Ho

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
290 Redwood Shores Pkwy, Redwood City, CA 940651173
Phone: 4155146495
NPI Identifier 1518636588
View Full Profile

Jessica Ho , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
2900 Whipple Ave Ste 205, Redwood City, CA 940622851
Phone: 6503635262
NPI Identifier 1538730429
View Full Profile

Stephanie A Huang

Physician Assistant

Active NPI Status
1100 Veterans Blvd, Redwood City, CA 940632037
Phone: 6502992900
NPI Identifier 1952808206
View Full Profile

Jacqueline Hunter

Physician Assistant

Active NPI Status
2900 Whipple Ave, Redwood City, CA 940622843
Phone: 6503635262
NPI Identifier 1538629712
View Full Profile

Donald J Kemp , PA-C

Physician Assistant

Active NPI Status
170 Alameda De Las Pulgas, Sequioa Hospital, Redwood City, CA 940622751
Phone: 6503695811
NPI Identifier 1861676777
View Full Profile

Ellin Li , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2900 Whipple Ave Ste 210, Redwood City, CA 940622851
Phone: 6503643488
NPI Identifier 1861050692
View Full Profile

Christina Ly Maung

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
900 Veterans Blvd Ste 150, Redwood City, CA 940631741
Phone: 4152910480
NPI Identifier 1477021848
View Full Profile

Dan Thanh Nguyen , PA

Physician Assistant

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
170 Alameda De Las Pulgas, Redwood City, CA 940622751
Phone: 6503675636
NPI Identifier 1831369230
View Full Profile

Hannah O'brien , PA-C

Physician Assistant

Active NPI Status Accepts Medicare Assignment
18 Spinnaker Pl, Redwood City, CA 940651294
Phone: 9253824824
NPI Identifier 1780216598
View Full Profile

Frequently Asked Questions about Physician Assistant in Redwood City

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.