Gloria Yeefen Wang, M.D.
Obstetrics & Gynecology Physician · Irvine, CA
Gloria Yeefen Wang, M.D. is an obstetrics & gynecology physician with a practice address in Irvine, California, and NPI 1558624072, issued on Jun 19, 2012. Check the license (California A140555, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gloria Yeefen Wang
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- A140555 CA
281635 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6640 Alton Pkwy, Irvine, CA 92618
- Phone
- (949) 932-5000
- Enumerated
- Jun 19, 2012
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160920001341); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 6640 Alton Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elena Abercrombie, PTPhysical Therapist1730464413
- Kareem Aboutalib, D.O.Internal Medicine Physician1275979940
- Stevan AbtCertified Registered Nurse Anesthetist1487306437
- Shirley Andersen, RCP 111Pulmonary Function Technologist Certified Respiratory Therapist1528827755
- Tracey BaksicCertified Respiratory Therapist1790263531
- Brooke Barnidge, LCSWClinical Social Worker1295446961
Verify Gloria Yeefen Wang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A140555Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
39 Medicare Part D claims for 17 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol11 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupBellflower, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gloria Yeefen Wang among 5,088 obstetrics & gynecology physician records in California
Gloria Yeefen Wang, 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 2012, is newer than 75% of them.
- NPI issued2012 · 75% of these records are older, 22% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2012 · median 2004 among the 2,700 with a school on file
- 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 Irvine → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Morris Ahdoot, MDIrvine, CA 926181992748420
- Jessica Chun, MDIrvine, CA 926181023392321
- Tiffany Dote, MDIrvine, CA 926181013292358
- Catherine Han, MDIrvine, CA 926181023076221
- Rebecca Mervis, MDIrvine, CA 926181891087094
- Jenny Nordin, D.O.Irvine, CA 926181386895266
- Cecilia Perez, M.D.Irvine, CA 926181083906556
- Noah Rodriguez, MDIrvine, CA 926181053498980
Common questions
What is Gloria Yeefen Wang, M.D.'s NPI number?
Gloria Yeefen Wang, M.D.'s National Provider Identifier (NPI) is 1558624072, issued on Jun 19, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Gloria Yeefen Wang, M.D. located?
The NPPES record lists a practice address at 6640 Alton Pkwy, Irvine, CA, 92618. Phone: (949) 932-5000. Providers update this record themselves, so call before visiting.
How can I verify Gloria Yeefen Wang, M.D.'s license?
NPPES lists California license number A140555, 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 Gloria Yeefen Wang, M.D. prescribe under Medicare Part D?
In 2024, Gloria Yeefen Wang, M.D. had 39 Medicare Part D claims for 17 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.