Gilbert Haas, M.D.
NPI 1598709339 · Specialist · Oklahoma City, OK
Enrolled with Medicare as Order and Referring Only - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gilbert Haas, M.D. is a Specialist provider in Oklahoma City, OK (NPI 1598709339).
Provider details
- NPI number
- 1598709339
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- EME14641 (OK)
Specialties & taxonomies
Other Service Providers
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
- 2006-06-15
- Last updated
- 2013-05-20
Frequently asked questions
- What is Gilbert Haas's NPI number?
- Gilbert Haas's National Provider Identifier (NPI) is 1598709339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gilbert Haas's specialty?
- Gilbert Haas is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Gilbert Haas located?
- Gilbert Haas's practice location on file with NPPES is 431 Nw 21st St, Oklahoma City, OK 73103-1924.
- What is Gilbert Haas's phone number?
- The practice phone number listed in the NPPES registry for Gilbert Haas is (405) 524-7812.
- Does Gilbert Haas accept Medicare?
- Gilbert Haas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gilbert Haas's NPI active?
- Yes — Gilbert Haas's NPI (1598709339) is active in the NPPES registry as of the last update on 2013-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.