Douglas Karpen
NPI 1275848913 · Gynecology Physician · Houston, TX
Enrolled with Medicare as Order and Referring Only - Osteopathic Manipulative Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Douglas Karpen is a Gynecology Physician provider in Houston, TX (NPI 1275848913).
Provider details
- NPI number
- 1275848913
- Entity type
- Individual
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- E5127 (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
16 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
- 2010-08-17
- Last updated
- 2010-08-17
Frequently asked questions
- What is Douglas Karpen's NPI number?
- Douglas Karpen's National Provider Identifier (NPI) is 1275848913, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Karpen's specialty?
- Douglas Karpen is listed in the NPPES registry with a primary specialty of Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Douglas Karpen located?
- Douglas Karpen's practice location on file with NPPES is 2505 N Shepherd Dr, Houston, TX 77008-1927.
- What is Douglas Karpen's phone number?
- The practice phone number listed in the NPPES registry for Douglas Karpen is (713) 774-5623.
- Does Douglas Karpen accept Medicare?
- Douglas Karpen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Douglas Karpen's NPI active?
- Yes — Douglas Karpen's NPI (1275848913) is active in the NPPES registry as of the last update on 2010-08-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.