Diana Duff, M.D.
NPI 1841250115 · Obstetrics & Gynecology Physician · Pearland, TX
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diana Duff, M.D. is a Obstetrics & Gynecology Physician provider in Pearland, TX (NPI 1841250115).
Provider details
- NPI number
- 1841250115
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- K3517 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-23
- Last updated
- 2016-04-26
Frequently asked questions
- What is Diana Duff's NPI number?
- Diana Duff's National Provider Identifier (NPI) is 1841250115, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diana Duff's specialty?
- Diana Duff is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Diana Duff located?
- Diana Duff's practice location on file with NPPES is 10970 Shadow Creek Pkwy Ste 100, Pearland, TX 77584-0166.
- What is Diana Duff's phone number?
- The practice phone number listed in the NPPES registry for Diana Duff is (281) 398-8500.
- Does Diana Duff accept Medicare?
- Diana Duff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diana Duff's NPI active?
- Yes — Diana Duff's NPI (1841250115) is active in the NPPES registry as of the last update on 2016-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.