Diana S. Duff, M.D.
NPI 1710257605 · Obstetrics & Gynecology Physician · Katy, TX
Diana S. Duff, M.D. is a Obstetrics & Gynecology Physician organization in Katy, TX (NPI 1710257605).
Provider details
- NPI number
- 1710257605
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Diana Duff, Physician(281) 398-8500
- License
- K3571 (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
14 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
- 2012-01-09
- Last updated
- 2012-01-09
Frequently asked questions
- What is Diana S. Duff, M.D.'s NPI number?
- Diana S. Duff, M.D.'s National Provider Identifier (NPI) is 1710257605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diana S. Duff, M.D.?
- Diana S. Duff, M.D. is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Diana S. Duff, M.D. located?
- Diana S. Duff, M.D.'s practice location on file with NPPES is 701 S Fry Rd, Katy, TX 77450-2255.
- What is Diana S. Duff, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Diana S. Duff, M.D. is (281) 398-8500.
- Who is the authorized official for Diana S. Duff, M.D.?
- The authorized official listed on Diana S. Duff, M.D.'s NPPES record is Diana Duff, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diana S. Duff, M.D.'s NPI active?
- Yes — Diana S. Duff, M.D.'s NPI (1710257605) is active in the NPPES registry as of the last update on 2012-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.