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

Dr. Rodolfo Guzman, M.D.

Endocrinology, Diabetes & Metabolism Physician in Bronx, NY · enumerated 2006.

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

National Provider Identifier

1205867835

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Registry record

Entity type Individual (Type 1)

Name Dr. Rodolfo Guzman

Credential M.D.

Sex Male

Practice address Bronx, NY, 10451

Phone (718) 585-5060

Fax (718) 585-4866

Enumeration date Jul 5, 2006

Last updated in NPPES May 13, 2026

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

Taxonomy & licenses

207RE0101X Endocrinology, Diabetes & Metabolism Physician Allopathic & Osteopathic Physicians · License 183600 (NY) 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
134137839	Other	NY	TAX ID
01370974	Medicaid	NY	-

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 1205867835 active?

Yes, as of the latest NPPES snapshot, NPI 1205867835 is active (record last updated 2026-05-13).

How do I verify Rodolfo Guzman's NPI record?

Cross-check NPI 1205867835 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 2026-05-13.