NPI age
14 years
Enumerated 2011-08-17
● Active Type 2 · Organization
Gyn Oncology Of Houston Pllc
Gyn Oncology Of Houston Pllc is 1 of 159 obstetrics & gynecology organizations in Texas.
Primary specialty
Obstetrics & Gynecology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Fromm
Owner
Last NPPES update
2011-08-17
Source: monthly bulk 2026-05
How this organization compares
Across 159 active obstetrics & gynecology providers in Texas.
NPI age
14 years
↓ 5 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2011 → 2026
2011-08Enumerated in NPPES
2011
2026
Where they practice
Primary practice location
7580 Fannin St, Ste 335d
Houston, TX 770541900
Mailing address
7580 Fannin St, Ste 335d
Houston, TX 770541900
Authorized official
Geri-Lynn Fromm, MD
Owner
📞 7136650404
Individual providers at this organization
7 individual providers on file at this primary practice address.
- John Lloyd, M.D. Obstetrics & Gynecology NPI 1124035712
- James McBride Obstetrics & Gynecology NPI 1164485009
- Ferdinand Plavidal, MD Obstetrics & Gynecology NPI 1649244039
- Theresa Robinson, MD Obstetrics & Gynecology NPI 1619934080
- Guillermo Rowe, MD Obstetrics & Gynecology NPI 1649372061
- Negar Vazirinia, M.D. Pediatrics NPI 1407881527
- Gracia Wynne Duncan, MD Obstetrics & Gynecology NPI 1669466041
Specialties
-
Obstetrics & Gynecology PrimaryAn obstetrician/gynecologist who provides consultation and comprehensive management of patients with gynecologic cancer, including those diagnostic and therapeutic procedures necessary for the total care of the patient with gynecologic...
Practice context
Multi-provider organization. 7 individual providers on file at this primary address.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.