Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert L Mahanti, M.D.

Ophthalmology Physician in Flagstaff, AZ · enumerated 2006.

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

National Provider Identifier

1730146499

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Registry record

Entity type Individual (Type 1)

Name Dr. Robert L Mahanti

Credential M.D.

Sex Male

Practice address 900 N San Francisco St, Flagstaff, AZ, 86001

Phone (928) 779-7000

Enumeration date Apr 27, 2006

Last updated in NPPES Apr 25, 2008

Taxonomy & licenses

207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 20847 (AZ) 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
AZ0380480	Other	AZ	BLUE CROSS BLUE SHIELD
1659445062	Other	-	GROUP NPI
180022943	Other	-	MEDICARE RAILROAD
110510	Other	-	APIPA
DG6643	Other	-	MEDICARE RAILROAD GROUP
110510	Medicaid	AZ	-
290066	Other	-	MEDICAID GROUP

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

Is NPI 1730146499 active?

Yes, as of the latest NPPES snapshot, NPI 1730146499 is active (record last updated 2008-04-25).

How do I verify Robert Mahanti's NPI record?

Cross-check NPI 1730146499 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-25.