Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Brian Bates, MD

Pediatric Anesthesiology Physician in San Antonio, TX · enumerated 2006.

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

National Provider Identifier

1891774154

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Registry record

Entity type Individual (Type 1)

Name Dr. Brian Bates

Credential MD

Sex Male

Practice address 333 N Santa Rosa St, San Antonio, TX, 78207

Phone (210) 704-3321

Fax (210) 704-4527

Enumeration date Jan 13, 2006

Last updated in NPPES Feb 11, 2021

Taxonomy & licenses

2080P0204X Pediatric Emergency Medicine (Pediatrics) Physician Allopathic & Osteopathic Physicians · License H4156 (TX) Secondary

207LP3000X Pediatric Anesthesiology Physician Allopathic & Osteopathic Physicians · License H4156 (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
89X601	Other	TX	BCBS
135339304	Medicaid	TX	-
135339308	Medicaid	TX	-

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 do I verify Brian Bates's NPI record?

Cross-check NPI 1891774154 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1891774154 active?

Yes, as of the latest NPPES snapshot, NPI 1891774154 is active (record last updated 2021-02-11).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-11.