Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Antoun C. Manganas, M.D.

Psychiatry Physician in Modesto, CA · enumerated 2006.

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

National Provider Identifier

1114938974

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Registry record

Entity type Individual (Type 1)

Name Antoun C. Manganas

Credential M.D.

Sex Male

Practice address 3425 Coffee Rd Ste A2, Modesto, CA, 95355

Phone (209) 491-7584

Fax (209) 491-7584

Enumeration date Aug 10, 2006

Last updated in NPPES Jan 12, 2026

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A48860 (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
1841413	Medicaid	MI	-

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 Antoun Manganas?

Antoun Manganas is registered in NPPES with the primary taxonomy of Psychiatry 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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Ronald Gilbert Marriage & Family Therapist · Modesto, CA NPI 1295852168 Jessica Quiambao Marriage & Family Therapist · Modesto, CA NPI 1992076731 Gera Anderson Clinical Psychologist · Modesto, CA NPI 1679824668 Valerie Seagle Marriage & Family Therapist · Modesto, CA NPI 1720463029 Andromeda Lascano Marriage & Family Therapist · Modesto, CA NPI 1245752575 Rosa Peverini Psychiatry Physician · Modesto, CA NPI 1609456680 Lindsey Nielsen Psychiatric/Mental Health Nurse Practitioner · Modesto, CA NPI 1639865967 Sarah Weeks Physician Assistant · Modesto, CA NPI 1770274961

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-12.