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

Obstetrics & Gynecology Specialists in Mountain View, CA

Browse 49 Obstetrics & Gynecology providers listed in NPPES with a practice address in Mountain View, California.

49 Healthcare Providers

How Mountain View compares with the U.S.

Mountain View has 59 clinicians in Obstetrics & Gynecology per 100,000 residents, 4.3 times the U.S. rate of 14.

That is 49 active clinicians in Obstetrics & Gynecology with a practice address in Mountain View, for a population of 83,732.

The California rate is 13 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. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Obstetrics & Gynecology in Mountain View listed in the CMS Medicare file (25 of 25) accept Medicare assignment. That is higher than the California share of 94%.

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.

20% of clinicians in Obstetrics & Gynecology in Mountain View listed in the CMS Medicare file (5 of 25) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the California share of 20%.

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).

Obstetrics & Gynecology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Obstetrics & Gynecology practitioners in Mountain View, CA

Source: CMS PECOS
PECOS Enrolled Specialists 35 In Mountain View, CA
Part B Lab & Imaging Eligible 35 Diagnostic Referrals
DME Ordering Eligible 37 Durable Medical Equipment
Home Health Agency Referrals 35 HHA Ordering Eligible
Showing 1โ€“20 of 49 providers
With recent CMS data first, then Aโ€“Z

Dr. Andrea Aslan , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
555 Castro St, Mountain View, CA 940412009
Phone: 6509033000
NPI Identifier 1104903046
View Full Profile

Dr. Sarah Pashtoon Azad , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2495 Hospital Dr Ste 670, Mountain View, CA 940404187
Phone: 6503968110
NPI Identifier 1457531543
View Full Profile

Dr. Cheryl L. Branson , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
555 Castro St, Mountain View, CA 940412009
Phone: 6509033000
NPI Identifier 1811074768
View Full Profile

Dr. Andrea Poirier Forgy , MD

Obstetrics & Gynecology

Active NPI Status
555 Castro St, Mountain View, CA 940412009
Phone: 6509033000
NPI Identifier 1780756528
View Full Profile

Dr. Julia Fridland , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347000
NPI Identifier 1740410083
View Full Profile

Dr. Meredith Green , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347616
NPI Identifier 1679963128
View Full Profile

Dr. Karla Daniela Guerrero-Hall , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
2495 Hospital Dr Ste 625, Mountain View, CA 940404158
Phone: 6509887470
NPI Identifier 1124477898
View Full Profile

Dr. Pooja Gupta , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
2495 Hospital Dr Ste 670, Mountain View, CA 940404187
Phone: 6503968110
NPI Identifier 1336330786
View Full Profile

Dr. Un Hui Har , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
2485 Hospital Dr, #330, Mountain View, CA 940404101
Phone: 6509887470
NPI Identifier 1861593253
View Full Profile

Dr. Gillian Lee Hsieh , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2490 Hospital Dr Ste 111, Mountain View, CA 940404126
Phone: 6509347520
NPI Identifier 1063765576
View Full Profile

Dr. Nina Jaki , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347616
NPI Identifier 1982711222
View Full Profile

Dr. Christina Katherine Lam , DO

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
2495 Hospital Dr Ste 670, Mountain View, CA 940404187
Phone: 6503968110
NPI Identifier 1114454600
View Full Profile

Dr. Ken H. Liu , MD

Obstetrics & Gynecology

Active NPI Status
2485 Hospital Dr, Ste 260, Mountain View, CA 940404101
Phone: 6509887588
NPI Identifier 1437242278
View Full Profile

Dr. Kavitha Master Sankar Raj , MD

Obstetrics & Gynecology

Active NPI Status
2485 Hospital Dr Ste 330, Mountain View, CA 940404103
Phone: 6509887470
NPI Identifier 1427257922
View Full Profile

Dr. Wakako Nomura , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
555 Castro St, Mountain View, CA 940412009
Phone: 6509033000
NPI Identifier 1497832349
View Full Profile

Dr. Lisa K Packard , MD

Obstetrics & Gynecology

Active NPI Status
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347000
NPI Identifier 1326282476
View Full Profile

Dr. Barbara Ann Phelps-Sandall , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2485 Hospital Dr, Suite #321, Mountain View, CA 940404101
Phone: 6509887830
NPI Identifier 1154363448
View Full Profile

Dr. Janet Huang Pulskamp , MD

Obstetrics & Gynecology

Active NPI Status
2485 Hospital Dr, Suite 221, Mountain View, CA 940404101
Phone: 6509887550
NPI Identifier 1982735650
View Full Profile

Dr. Jenna Miko Seufert , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment
701 E El Camino Real, Mountain View, CA 940402833
Phone: 6509347616
NPI Identifier 1942648910
View Full Profile

Dr. Anil Singhal , MD

Obstetrics & Gynecology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2500 Hospital Dr Ste 15-1, Mountain View, CA 940404106
Phone: 6502823000
NPI Identifier 1790958049
View Full Profile

Frequently Asked Questions about Obstetrics & Gynecology in Mountain View

How do I check a Obstetrics & Gynecology 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.