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David E. Ryker, M.D., Inc.

David E. Ryker, M.D., Inc. is a healthcare organization registered as Obstetrics & Gynecology Physician in Tulsa, OK, holding Type 2 (organization) NPI 1477760445 since 2007. The authorized official on file is David Ryker, President.

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NPI 1477760445
Entity type Organization (Type 2)
Legal business name David E. Ryker, M.D., Inc.
Practice address 6565 S. YALE AVE., SUITE 802, Tulsa, OK, 74136
Phone 9184915922
Fax 9184915915
Enumeration date 2007-05-17
Last updated in NPPES 2020-08-22

Authorized official

Name David Ryker
Title President
Phone 9184915922

Taxonomy & classification

Taxonomy code Specialty Primary License State
207V00000X Obstetrics & Gynecology Physician Primary 9365 OK
Copy-ready billing details
Provider: David E. Ryker, M.D., Inc.
NPI: 1477760445
Taxonomy: 207V00000X (Obstetrics & Gynecology Physician)
Address: 6565 S. YALE AVE., SUITE 802, Tulsa, OK, 74136

Providers at this address

NPI Name Type Specialty Location
1477559201 Brian Roadhouse Individual Chiropractor Tulsa, OK
1518964097 Jeff Alexander Individual Dermatology Physician Tulsa, OK
1427055441 Jerry Smith Individual Pediatric Dentistry Tulsa, OK
1780686709 Kelly Harmon Individual Pediatrics Physician Tulsa, OK
1386646313 Cradle To College Healthcare, P.C. Organization Pediatrics Physician Tulsa, OK
1689661878 Peter Aran Individual Gastroenterology Physician Tulsa, OK
1609859669 Linda Murphy Individual Pediatrics Physician Tulsa, OK
1063496859 William Lewis Individual Infectious Disease Physician Tulsa, OK

Verify this record

Cross-check NPI 1477760445 against the authoritative CMS record: view David E. Ryker, M.D., Inc. on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What type of organization is David E. Ryker, M.D., Inc.?
David E. Ryker, M.D., Inc. is registered in NPPES as a Obstetrics & Gynecology Physician (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.