Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tomy Yojan Perez, M.D.

Q: What is the NPI number for Tomy Perez?

The National Provider Identifier (NPI) for Tomy Perez is 1639598972, a Type 1 (individual) record in the CMS NPPES registry.

Urology Physician in Boulder, CO · enumerated 2014.

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

National Provider Identifier

1639598972

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Registry record

Entity type Individual (Type 1)

Name Tomy Yojan Perez

Credential M.D.

Sex Male

Practice address 2750 Broadway St, Boulder, CO, 80304

Phone (303) 440-3000

Enumeration date Apr 15, 2014

Last updated in NPPES Aug 21, 2025

Taxonomy & licenses

208800000X Urology Physician Allopathic & Osteopathic Physicians · License DR0072496 (CO) Primary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License MD2019-0913 (NM) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 Tomy Perez?

The National Provider Identifier (NPI) for Tomy Perez is 1639598972, a Type 1 (individual) record in the CMS NPPES registry.

Where does Tomy Perez practice?

The practice location on file with NPPES is in Boulder, CO. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Emma Mccarty Internal Medicine Physician · Boulder, CO NPI 1275537078 Lee Brennan Physical Therapist · Boulder, CO NPI 1457358228 Larry Munch Urology Physician · Boulder, CO NPI 1205836889 Barry Migicovsky Gastroenterology Physician · Boulder, CO NPI 1316948797 Paula Mendes Neurology Physician · Boulder, CO NPI 1821082819 Karen Andrews Allergy Physician · Boulder, CO NPI 1750365565 Jennifer Christensen Internal Medicine Physician · Boulder, CO NPI 1750365417 Coco Dughi Internal Medicine Physician · Boulder, CO NPI 1356325013

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-21.