Gloria Janet Diaz, MD
Obstetrics & Gynecology Physician · Philadelphia, PA
Gloria Janet Diaz, MD is an obstetrics & gynecology physician with a practice address in Philadelphia, Pennsylvania, and NPI 1871577098, issued on Dec 1, 2005. Check the license (Pennsylvania MD053874L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Gloria Janet Diaz
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD053874L PA
Self-reported in NPPES; status is on the state search - Practice location
- 2301 E Allegheny Ave, Philadelphia, PA 19134
- Phone
- (215) 926-3700
- Enumerated
- Dec 1, 2005
- Record last updated
- Apr 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (215) 926-3702
- Medicaid ID
- 001597753 PA
- Medicare enrollment
- Enrolled (PECOS I20050321000687); accepts Medicare assignment
- Medical or professional school
- Temple University School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,974 in Pennsylvania → Look up another NPI →
Also registered at 2301 E Allegheny Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Esi AdadzewahStudent in an Organized Health Care Education/Training Program1538085741
- William Adams, CRNACertified Registered Nurse Anesthetist1962408641
- Kripa AgarwalStudent in an Organized Health Care Education/Training Program1366297566
- Fadeke Ajayi, M.D.Obstetrics & Gynecology Physician1669608691
- William Beatie, MDSpecialist1215124599
- Dorothy Bloy, MDEmergency Medicine Physician1518131317
Verify Gloria Janet Diaz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD053874LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- City OF PhiladelphiaPhiladelphia, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gloria Janet Diaz among 1,974 obstetrics & gynecology physician records in Pennsylvania
Gloria Janet Diaz, MD is one of 1,974 obstetrics & gynecology physician records with a practice address in Pennsylvania. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1992 · median 2007 among the 1,176 with a school on file
- Record last updated2018 · 58% 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 Pennsylvania 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 Pennsylvania
There are 1,974 obstetrics & gynecology physician records in Pennsylvania.
All 1,974 in Pennsylvania → Every provider in Philadelphia → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Fadeke Ajayi, M.D.Philadelphia, PA 191341669608691
- Gail Herrine, MDPhiladelphia, PA 191341811971047
- Sophia Bunde, MDPhiladelphia, PA 191331689313710
- Joseph Kaczmarczyk, D.O.Philadelphia, PA 191311235193061
- Victoria Myers, M.D.Philadelphia, PA 191291689680274
- Raymond Brown, MDPhiladelphia, PA 191401376531301
- Bruce Carnivale, DOPhiladelphia, PA 191401598741126
- Ashwin Chatwani, MDPhiladelphia, PA 191401396733317
Common questions
What is Gloria Janet Diaz, MD's NPI number?
Gloria Janet Diaz, MD's National Provider Identifier (NPI) is 1871577098, issued on Dec 1, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gloria Janet Diaz, MD located?
The NPPES record lists a practice address at 2301 E Allegheny Ave, Philadelphia, PA, 19134. Phone: (215) 926-3700. Providers update this record themselves, so call before visiting.
How can I verify Gloria Janet Diaz, MD's license?
NPPES lists Pennsylvania license number MD053874L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. 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.