Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ashwin Persad Ramadhar, M.D.

Internal Medicine Physician in Mesa, AZ · enumerated 2006.

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

National Provider Identifier

1457328106

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Registry record

Entity type Individual (Type 1)

Name Ashwin Persad Ramadhar

Credential M.D.

Sex Male

Practice address 1400 S Dobson Rd, Mesa, AZ, 85202

Phone (480) 626-4813

Enumeration date Mar 1, 2006

Last updated in NPPES Jun 20, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 34318 (AZ) Primary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License 34318 (AZ) 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
947046	Other	AZ	AHCCCS

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.

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Frequently asked questions

How do I verify Ashwin Ramadhar's NPI record?

Cross-check NPI 1457328106 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1457328106 active?

Yes, as of the latest NPPES snapshot, NPI 1457328106 is active (record last updated 2017-06-20).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-06-20.