Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Paul R Ponnaiya, M.D.

Internal Medicine Physician in Rock Hill, SC · enumerated 2005.

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

National Provider Identifier

1528059672

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Registry record

Entity type Individual (Type 1)

Name Paul R Ponnaiya

Credential M.D.

Sex Male

Practice address 1795 Dr Frank Gaston Blvd, Rock Hill, SC, 29732

Phone (702) 256-3637

Enumeration date Oct 28, 2005

Last updated in NPPES Aug 12, 2022

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 10806 (NV) 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
1528059672	Medicaid	NV	-

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 Paul Ponnaiya?

The National Provider Identifier (NPI) for Paul Ponnaiya is 1528059672, a Type 1 (individual) record in the CMS NPPES registry.

Where does Paul Ponnaiya practice?

The practice location on file with NPPES is in Rock Hill, SC. 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 2022-08-12.