Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. John Robert Mcclanahan, D.O.

Family Medicine Physician in Waco, TX · enumerated 2009 · practices at Hillcrest Family Health Center.

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

National Provider Identifier

1275866212

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Registry record

Entity type Individual (Type 1)

Name Dr. John Robert Mcclanahan

Credential D.O.

Sex Male

Practice address Waco, TX, 76710

Phone (254) 202-2600

Fax (254) 202-2600

Enumeration date Sep 9, 2009

Last updated in NPPES Sep 1, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License N3881 (TX) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

What specialty is John Mcclanahan?

John Mcclanahan is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

Other providers at this practice address

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Hillcrest Family Health Center Family Medicine Physician · Waco, TX NPI 1891796694 Elizabeth Turnage Family Medicine Physician · Waco, TX NPI 1154393890 Jenny Carl Family Medicine Physician · Waco, TX NPI 1396712691 Leighton Carl Family Medicine Physician · Waco, TX NPI 1922075225 Lance Oberg Psychiatry Physician · Waco, TX NPI 1215947221 Kyle Hulme Family Medicine Physician · Waco, TX NPI 1649360421 Kandace Bullajian Family Nurse Practitioner · Waco, TX NPI 1033306303 Sherry Spacek-Llanas Family Medicine Physician · Waco, TX NPI 1568801629

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-01.