Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian Francis Chapin, MD

Urology Physician in Houston, TX · enumerated 2007.

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

National Provider Identifier

1104952571

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian Francis Chapin

Credential MD

Sex Male

Practice address 1515 Holcombe Blvd, Houston, TX, 77030

Phone (713) 792-6161

Enumeration date Feb 27, 2007

Last updated in NPPES Jul 3, 2012

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License L-221696 (MA) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License N6214 (TX) 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
282104301	Medicaid	TX	-
P01037372	Other	TX	RR MEDICARE
8CW229	Other	TX	BCBS

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 1104952571 active?

Yes, as of the latest NPPES snapshot, NPI 1104952571 is active (record last updated 2012-07-03).

How do I verify Brian Chapin's NPI record?

Cross-check NPI 1104952571 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-03.