NPI Portal NPI Lookup & Verification

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

Angelos Basil Vamvakas, M.D.

Psychiatry Physician in Diberville, MS · enumerated 2006.

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

National Provider Identifier

1538199831

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Angelos Basil Vamvakas
Credential M.D.
Sex Male
Practice address Diberville, MS, 39540
Enumeration date Jul 3, 2006
Last updated in NPPES Feb 2, 2015

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

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 18343 (MS) 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
01080397 Medicaid MS -

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 Angelos Vamvakas practice?
The practice location on file with NPPES is in Diberville, MS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Angelos Vamvakas?
The National Provider Identifier (NPI) for Angelos Vamvakas is 1538199831, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-02.