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

Dr. Carlo Magno Reyes, M.D.

Emergency Medicine Physician in Westlake Village, CA · enumerated 2006.

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

National Provider Identifier

1740219104

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Registry record

Entity type Individual (Type 1)

Name Dr. Carlo Magno Reyes

Credential M.D.

Sex Male

Practice address Westlake Village, CA, 91361

Phone (805) 253-2773

Fax (877) 693-1682

Enumeration date Jun 30, 2006

Last updated in NPPES Jul 10, 2026

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

Taxonomy & licenses

202D00000X Integrative Medicine Physician Allopathic & Osteopathic Physicians · License A70435 (CA) Secondary

207P00000X Emergency Medicine Physician Allopathic & Osteopathic Physicians · License A70435 (CA) 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
00A704350	Medicaid	CA	-

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 Carlo Reyes?

Carlo Reyes is registered in NPPES with the primary taxonomy of Emergency 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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Stacy Waneka Family Medicine Physician · Westlake Village, CA NPI 1871557546 Stacy Leigh Waneka MD PC Family Medicine Physician · Westlake Village, CA NPI 1811622624 Em Psyche Medical Group, Inc. General Practice Physician · Westlake Village, CA NPI 1114846573

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-10.