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Medical Specialists Inc

Internal Medicine Physician in Oklahoma City, OK · enumerated 2006 · authorized official Alan Bock, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669579389

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Registry record

Entity type Organization (Type 2)
Legal business name Medical Specialists Inc
Practice address 5401 N Portland, Suite 220, Oklahoma City, OK, 73112
Phone (405) 604-4321
Fax (405) 604-4331
Enumeration date Sep 17, 2006
Last updated in NPPES Jan 6, 2010

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Alan Bock
Title President
Phone (405) 604-4321

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.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2010-01-06. Verify at npiregistry.cms.hhs.gov.
Where is Medical Specialists Inc located?
The practice location on file with NPPES is in Oklahoma City, OK.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-06.