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GLORIA JANET DIAZ MD
NPI 1871577098
Obstetrics & Gynecology in Philadelphia, PA

Active since December 01, 2005PECOS EnrolledAccepts Medicare Assignment
2301 E ALLEGHENY AVE, PHILADELPHIA, PA 19134(215) 926-3700(215) 926-3702 Get Directions Write a Review

NPPES record last updated: April 5, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Gloria Janet Diaz Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GLORIA JANET DIAZ MD (NPI 1871577098) is an individual obstetrics & gynecology provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (MD053874L) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS and is a graduate of Temple University School Of Medicine (1992).

NPPES Registry Identity

NPI1871577098
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameGLORIA JANET DIAZCredential: MD
Location Address2301 E ALLEGHENY AVEPhiladelphia, PA 19134-4427
Mailing Address2450 W Hunting Park AvePhiladelphia, PA 19129-1302 · (215) 707-3008 · Fax (215) 707-1387
Phone(215) 926-3700
Fax(215) 926-3702
Sole ProprietorNo
Medical School CMSTemple University School Of MedicineGraduated 1992
Enumeration DateDecember 1, 2005
Last NPPES UpdateApril 5, 2018
✔ NPI 1871577098 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in PA · MD053874L
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
2301 E ALLEGHENY AVE, Philadelphia, PA 19134
Open in Google Maps ↗

Other Identifiers 15

Other2Y3095PA · Health Net
Other1041943PA · Kmhp
Other2891PA · Bravo Health
Medicaid001597753PA
Other0159775307PA · Americhoice
OtherP416865PA · Oxford
Other0581982PA · Aetna Hmo
Other519064PA · Coventry Health America
Other0013242000PA · Independence Blue Cross
Other5723452PA · Aetna Ppo
Other597586PA · Medicare Group Tpi
OtherCD4829PA · Railroad Medicare Group Tpi
Other160032946PA · Railroad Medicare
Other2013029PA · United Healthcare
Other885573PA · Highmark Blue Shield

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Gloria Janet Diaz Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1759336910
PECOS Enrollment IDI20050321000687
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Gloria Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Temple Faculty Practice Plan, Inc
0.4 mi
Pediatrics
3601 A ST
Philadelphia, PA 19134
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,991 clinicians in this Medicare group
NPI 1932682671 (215) 707-6605

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19134 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$137.17 typical visit price
range $59.88 – $180.99
Typical copayment $34.29 (range $14.97 – $45.24)
Most-billed visit code 99204
Established Patient
$74.47 typical visit price
range $19.30 – $147.29
Typical copayment $18.61 (range $4.82 – $36.82)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHERAG DARUWALA MD
Internal Medicine (Gastroenterology)
2301 E ALLEGHENY AVE, SUITE 190B
PHILADELPHIA, PA 19134
Philadelphia County (215) 926-3120
MARIA SALIB
Dentist (Pediatric Dentistry)
2301 E ALLEGHENY AVE
PHILADELPHIA, PA 19134
Philadelphia County (215) 282-8000
DONNA SIMMERS CRNA
Nurse Anesthetist, Certified Registered
2301 E ALLEGHENY AVE
PHILADELPHIA, PA 19134
Philadelphia County (215) 291-3000
R & B MEDICAL MANAGEMENT, INC
Clinic/Center (Occupational Medicine)
2301 E ALLEGHENY AVE, NORTHEASTERN HOSPITAL
PHILADELPHIA, PA 19134
Philadelphia County (215) 291-3056
DR. BRITTNIE PANG DMD
Dentist
2301 E ALLEGHENY AVE
PHILADELPHIA, PA 19134
Philadelphia County (954) 881-8619
TEMPLE UNIVERSITY HOSPITAL, INC
Pharmacy (Home Infusion Therapy Pharmacy)
2301 E ALLEGHENY AVE
PHILADELPHIA, PA 19134
Philadelphia County (800) 836-7536
LAKSHMI MURTHY MD
Anesthesiology
2301 E ALLEGHENY AVE
PHILADELPHIA, PA 19134
Philadelphia County (215) 291-3000
DR. JOVITA ANN DEVASIA DMD
Student in an Organized Health Care Education/Training Program
2301 E ALLEGHENY AVE
PHILADELPHIA, PA 19134
Philadelphia County (215) 282-8000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Gloria Diaz's NPI number?

The NPI number for Gloria Diaz is 1871577098. It was assigned to this individual provider in the NPPES registry on December 1, 2005.

Where is Gloria Diaz located?

Gloria Diaz practices at 2301 E Allegheny Ave, Philadelphia, PA 19134. The listed phone number is (215) 926-3700.

What is Gloria Diaz's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Gloria Diaz enrolled in Medicare?

Yes. Gloria Diaz is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Gloria Diaz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gloria Diaz reassigns Medicare benefits to Temple Faculty Practice Plan, Inc (Philadelphia, PA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Gloria Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Gloria Diaz accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Gloria Diaz as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gloria Diaz was last updated on April 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.