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

Dr. Ethan Arda Yalvac, M.D.

Q: What is the NPI number for Ethan Yalvac?

The National Provider Identifier (NPI) for Ethan Yalvac is 1942484852, a Type 1 (individual) record in the CMS NPPES registry.

Cardiovascular Disease Physician in Santa Ana, CA · enumerated 2007.

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

National Provider Identifier

1942484852

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Registry record

Entity type Individual (Type 1)

Name Dr. Ethan Arda Yalvac

Credential M.D.

Sex Male

Practice address Santa Ana, CA, 92705

Phone (714) 245-1444

Fax (714) 953-6604

Enumeration date Dec 27, 2007

Last updated in NPPES Mar 1, 2017

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

Taxonomy & licenses

207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License A130908 (CA) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License MD.203210 (LA) 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
1003735	Medicaid	LA	-

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 is the NPI number for Ethan Yalvac?

The National Provider Identifier (NPI) for Ethan Yalvac is 1942484852, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ethan Yalvac practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-03-01.