Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. John Paul Mckenna Jr., MD

Endocrinology, Diabetes & Metabolism Physician in Travis Afb, CA · enumerated 2005.

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

National Provider Identifier

1376531665

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. John Paul Mckenna Jr.

Credential MD

Sex Male

Practice address 101 Bodin Cir, 60 Mdg/Sgomm, Travis Afb, CA, 94535

Phone (707) 423-5011

Enumeration date Oct 11, 2005

Last updated in NPPES Feb 11, 2019

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 13585 (MS) Primary

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

Other identifiers

Identifier	Type	State	Issuer
1376531665	Other	MT	NPI

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 this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is John Mckenna?

John Mckenna is registered in NPPES with the primary taxonomy of Endocrinology, Diabetes & Metabolism Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-02-11.