Avisa Abaian- Eagar, M.D.
Obstetrics & Gynecology Physician · Orange, CA
Avisa Abaian- Eagar, M.D. is an obstetrics & gynecology physician with a practice address in Orange, California, and NPI 1316057755, issued on Aug 30, 2006. Check the license (California A 86850, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Avisa Abaian- Eagar
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- A 86850 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8345 East Chadwick Parkway, Orange, CA 92867
- Phone
- (714) 998-1925
- Enumerated
- Aug 30, 2006
- Record last updated
- Nov 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (714) 283-0489
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Verify Avisa Abaian- Eagar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A 86850Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
49 Medicare Part D claims for 22 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Avisa Abaian- Eagar among 5,088 obstetrics & gynecology physician records in California
Avisa Abaian- Eagar, M.D. 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 updated2021 · 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 Orange → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Allan Akerman, M.D.Orange, CA 928681396714184
- Donna Baick, M.D.Orange, CA 928681700898988
- Martin Feldman, M.D.Orange, CA 928681043289317
- Randy Fiorentino, M.D.Orange, CA 928681558440131
- Teresa Garcia, M.D.Orange, CA 928681841219243
- Marilee Hanson, MDOrange, CA 928681730185661
- Tabetha Harken, MD, MPHOrange, CA 928681821100983
- Janet Jacobson, MDOrange, CA 928661164578795
Common questions
What is Avisa Abaian- Eagar, M.D.'s NPI number?
Avisa Abaian- Eagar, M.D.'s National Provider Identifier (NPI) is 1316057755, issued on Aug 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Avisa Abaian- Eagar, M.D. located?
The NPPES record lists a practice address at 8345 East Chadwick Parkway, Orange, CA, 92867. Phone: (714) 998-1925. Providers update this record themselves, so call before visiting.
How can I verify Avisa Abaian- Eagar, M.D.'s license?
NPPES lists California license number A 86850, 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.
How much does Avisa Abaian- Eagar, M.D. prescribe under Medicare Part D?
In 2024, Avisa Abaian- Eagar, M.D. had 49 Medicare Part D claims for 22 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
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.