Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Darin Kent Brannan, M.D.

Pediatrics Physician in Bethany, OK · enumerated 2006.

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

National Provider Identifier

1013978121

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Darin Kent Brannan

Credential M.D.

Sex Male

Practice address 6800 Nw 39th Expy, Bethany, OK, 73008

Phone (405) 440-9866

Fax (405) 440-9341

Enumeration date Mar 29, 2006

Last updated in NPPES Feb 22, 2008

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 18428 (OK) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 → Validate an NPI →

Frequently asked questions

Is NPI 1013978121 active?

Yes, as of the latest NPPES snapshot, NPI 1013978121 is active (record last updated 2008-02-22).

How do I verify Darin Brannan's NPI record?

Cross-check NPI 1013978121 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-22.