Obstetrics & Gynecology Specialists in Downey, CA
Browse 24 Obstetrics & Gynecology providers listed in NPPES with a practice address in Downey, California.
How Downey compares with the U.S.
Downey has 22 clinicians in Obstetrics & Gynecology per 100,000 residents, about 1.6 times the U.S. rate of 14.
That is 24 active clinicians in Obstetrics & Gynecology with a practice address in Downey, for a population of 110,939.
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 Downey listed in the CMS Medicare file (11 of 11) accept Medicare assignment. That is higher than the California share of 94%.
Only 11 of 24 active clinicians in Obstetrics & Gynecology in Downey 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.
9% of clinicians in Obstetrics & Gynecology in Downey listed in the CMS Medicare file (1 of 11) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than 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 Downey, CA
Dr. Ayman Alladawi , MD
Obstetrics & Gynecology
Dr. Fataneh Amidi , MD
Obstetrics & Gynecology
Dr. Shant Ashdjian , MD
Obstetrics & Gynecology
Ladan Ayatollahi , CNM, RN, MS
Obstetrics & Gynecology
Dr. Elbert Chang , DO
Obstetrics & Gynecology
Dr. Manuel Chon , MD
Obstetrics & Gynecology
Dr. Sharon M Jakus-Waldman , MD
Obstetrics & Gynecology
Dr. Sabrina Lin Leung , MD
Obstetrics & Gynecology
Dr. Marsha Araba Martinson , MD
Obstetrics & Gynecology
Dr. Devadatt Madhukar Mishal , MD
Obstetrics & Gynecology
Dr. Jung Mok Park , MD
Obstetrics & Gynecology
Dr. Loy Anh Pham , MD
Obstetrics & Gynecology
Dr. Rebecca Lynn Roy , MD
Obstetrics & Gynecology
Dr. Phuong Catherine Truong-Yue , MD
Obstetrics & Gynecology
Dr. Ariel E Abrahams , MD
Obstetrics & Gynecology
Dr. Elizabeth Suits Brundin , MD
Obstetrics & Gynecology
Dr. Hemaxi Desai , DO
Obstetrics & Gynecology
Dr. Nicolas Dikio , MD
Obstetrics & Gynecology
Dr. Liza Lee Jaime , MD
Obstetrics & Gynecology
Dr. Medhat Seif , MD
Obstetrics & Gynecology
Frequently Asked Questions about Obstetrics & Gynecology in Downey
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.
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.
Other Specialties in Downey
- Pharmacist 248
- Physical Therapist 159
- Nurse Practitioner - Family 94
- Occupational Therapist 80
- Dentist 71
- Dentist - General Practice 71
- Student in an Organized Health Care Education/Training Program 61
- Physician Assistant 49
- Nurse Practitioner 23
- Nurse Anesthetist, Certified Registered 21
- Optometrist 21
- Specialist 17
Obstetrics & Gynecology Specialists in Other California Cities
Cities with the most listed practitioners first.