Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Raymond B Walker, CRNA

Certified Registered Nurse Anesthetist in Mcallen, TX · enumerated 2006.

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

National Provider Identifier

1508844028

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Registry record

Entity type Individual (Type 1)

Name Raymond B Walker

Credential CRNA

Sex Male

Practice address 605 E Violet Ave, Ste 6, Mcallen, TX, 78504

Phone (956) 682-4151

Fax (956) 682-4154

Enumeration date Jan 4, 2006

Last updated in NPPES Feb 27, 2013

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License 656396 (TX) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

Other identifiers

Identifier	Type	State	Issuer
85257U	Other	TX	BCBS
002529802	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 Raymond Walker's NPI record?

Cross-check NPI 1508844028 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1508844028 active?

Yes, as of the latest NPPES snapshot, NPI 1508844028 is active (record last updated 2013-02-27).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-02-27.