NPI age
14 years
Enumerated 2012-01-09
● Active Type 2 · Organization
Diana S. Duff, M.D.
Diana S. Duff, M.D. is 1 of 4633 obstetrics & gynecology organizations in Texas.
Primary specialty
Obstetrics & Gynecology
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Duff
Physician
Last NPPES update
2012-01-09
Source: monthly bulk 2026-05
How this organization compares
Across 4633 active obstetrics & gynecology providers in Texas.
NPI age
14 years
↓ 4 yr below median
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2012 → 2026
2012-01Enumerated in NPPES
2012
2026
Where they practice
Primary practice location
701 S Fry Rd, Suite 100
Katy, TX 774502255
Mailing address
701 S Fry Rd, Suite 100
Katy, TX 774502255
Authorized official
Diana S Duff, M.D.
Physician
📞 2813988500
Individual providers at this organization
14 individual providers on file at this primary practice address.
- Mathew Cherian, MSN, AG-ACNP Nurse Practitioner NPI 1861099202
- Connie Chiu Pharmacist NPI 1831037985
- Steven Gartzman, M.D. Emergency Medicine NPI 1053475632
- Marco Garza, M.D. Emergency Medicine NPI 1689608432
- Harold Gottlieb, M.D. Internal Medicine NPI 1336133081
- Pasaka Gwan Nurse Practitioner NPI 1023647914
- David Luethcke, M.D. Plastic Surgery NPI 1316913346
- Parita Naik Pharmacist NPI 1346089919
- Chika Obi Pharmacist NPI 1679329676
- Michelle Osborne-Spencer, P.A. Physician Assistant NPI 1205259561
- Brenda Salgar, AGACNP Nurse Practitioner NPI 1659049914
- Jason Sell, NP Nurse Practitioner NPI 1992338206
- Amanda Smith, PA-C Physician Assistant NPI 1245380419
- Steven Spencer, MD Family Medicine NPI 1134161367
Specialties
-
Obstetrics & Gynecology PrimaryAn 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...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 030378601 |
Practice context
Multi-provider organization. 14 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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