Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Luke David Walker, M.D.

Q: What is the NPI number for Luke Walker?

The National Provider Identifier (NPI) for Luke Walker is 1902033921, a Type 1 (individual) record in the CMS NPPES registry.

Anesthesiology Physician in Pasadena, TX · enumerated 2009.

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

National Provider Identifier

1902033921

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Registry record

Entity type Individual (Type 1)

Name Luke David Walker

Credential M.D.

Sex Male

Practice address 4000 Spencer Hwy, Pasadena, TX, 77504

Phone (713) 359-2000

Enumeration date Jun 17, 2009

Last updated in NPPES Apr 15, 2014

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License P6105 (TX) Primary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 125-056807 (IL) Secondary

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
322958502	Medicaid	TX	-
322958501	Medicaid	TX	-
8EA478	Other	TX	BCBS OF TX
8DY619	Other	TX	BLUE CROSS BLUE SHIELD

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

Where does Luke Walker practice?

The practice location on file with NPPES is in Pasadena, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Luke Walker?

The National Provider Identifier (NPI) for Luke Walker is 1902033921, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Karen Malveaux Anesthesiology Physician · Pasadena, TX NPI 1699769455 Robert Fairchild Anesthesiology Physician · Pasadena, TX NPI 1285629600 Robin Brunnemann Anatomic Pathology & Clinical Pathology Physician · Pasadena, TX NPI 1922081421 Susan Streusand Anatomic Pathology & Clinical Pathology Physician · Pasadena, TX NPI 1467435958 Rosa Belena-Bruce Occupational Medicine Physician · Pasadena, TX NPI 1366427403 Douglas Biediger Physician Assistant · Pasadena, TX NPI 1134104987 Howard Haysom Emergency Medicine Physician · Pasadena, TX NPI 1659357283 Corey Anderson Emergency Medicine Physician · Pasadena, TX NPI 1043296692

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-04-15.