Gayane Ambartsumyan, MD
Obstetrics & Gynecology Physician · Los Angeles, CA
Gayane Ambartsumyan, MD is an obstetrics & gynecology physician with a practice address in Los Angeles, California, and NPI 1174556849, issued on Jul 8, 2006. Check the license (California A81410, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gayane Ambartsumyan
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A81410 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Medical Plaza, Los Angeles, CA 90095
- Phone
- (310) 794-7274
- Enumerated
- Jul 8, 2006
- Record last updated
- Apr 19, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 00A814100 CA
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 200 Medical Plaza
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anita Agzarian, MDInternal Medicine Physician1144254590
- Sheila Ahmadi, MDEndocrinology, Diabetes & Metabolism Physician1194800094
- Marine Altunyan, PHARMDAmbulatory Care Pharmacist1578300083
- Parviz Amid, M.D.Surgery Physician1073633459
- Adrienne Bawa, REGISTERED NURSECase Management Registered Nurse1497355366
- Frederick Beddingfield, MDDermatology Physician1902839590
Verify Gayane Ambartsumyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A81410Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $141.37
6 payments; by number, the most common kind was food and beverage; the largest payer was Emd Serono, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gayane Ambartsumyan among 5,088 obstetrics & gynecology physician records in California
Gayane Ambartsumyan, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2010 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Los Angeles → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Tamara Grisales, M.D.Los Angeles, CA 900951063611762
- Andy Huang, M.D.Los Angeles, CA 900951134244924
- Michael Johnson, MDLos Angeles, CA 900951619048659
- Cheri Lowre, MDLos Angeles, CA 900951215967948
- Michael Lu, MDLos Angeles, CA 900951316972219
- Lauren Nathan, MDLos Angeles, CA 900951235164039
- Lisa Nicholas, MDLos Angeles, CA 900951750380648
- Kristine Penner Klein, MDLos Angeles, CA 900951346454501
Common questions
What is Gayane Ambartsumyan, MD's NPI number?
Gayane Ambartsumyan, MD's National Provider Identifier (NPI) is 1174556849, issued on Jul 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gayane Ambartsumyan, MD located?
The NPPES record lists a practice address at 200 Medical Plaza, Los Angeles, CA, 90095. Phone: (310) 794-7274. Providers update this record themselves, so call before visiting.
How can I verify Gayane Ambartsumyan, MD's license?
NPPES lists California license number A81410, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.