Obstetrics & Gynecology Specialists Inc
NPI 1235398397 · Obstetrics & Gynecology Physician · Oklahoma City, OK
Obstetrics & Gynecology Specialists Inc is a Obstetrics & Gynecology Physician organization in Oklahoma City, OK (NPI 1235398397).
Provider details
- NPI number
- 1235398397
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Betti Estep, Billing/Credentialing Mgr.(405) 521-1969
- License
- 10881 (OK)
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
18 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
Other names (DBA / former)
- Doing business as
- David a Kallenberger MD
Registry dates
- Enumerated
- 2008-06-04
- Last updated
- 2017-01-31
Frequently asked questions
- What is Obstetrics & Gynecology Specialists Inc's NPI number?
- Obstetrics & Gynecology Specialists Inc's National Provider Identifier (NPI) is 1235398397, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Obstetrics & Gynecology Specialists Inc?
- Obstetrics & Gynecology Specialists Inc is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Obstetrics & Gynecology Specialists Inc located?
- Obstetrics & Gynecology Specialists Inc's practice location on file with NPPES is 3433 Nw 56th St Ste 210b, Oklahoma City, OK 73112-4445.
- What is Obstetrics & Gynecology Specialists Inc's phone number?
- The practice phone number listed in the NPPES registry for Obstetrics & Gynecology Specialists Inc is (405) 945-4701.
- Who is the authorized official for Obstetrics & Gynecology Specialists Inc?
- The authorized official listed on Obstetrics & Gynecology Specialists Inc's NPPES record is Betti Estep, Billing/Credentialing Mgr.. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Obstetrics & Gynecology Specialists Inc's NPI active?
- Yes — Obstetrics & Gynecology Specialists Inc's NPI (1235398397) is active in the NPPES registry as of the last update on 2017-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.