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

Ricardo H Crisostomo, MD

Hematology & Oncology Physician in Durango, CO · enumerated 2006.

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

National Provider Identifier

1679533756

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Registry record

Entity type Individual (Type 1)

Name Ricardo H Crisostomo

Credential MD

Sex Male

Practice address Durango, CO, 81301

Phone (970) 385-7977

Fax (970) 385-6727

Enumeration date Mar 24, 2006

Last updated in NPPES Jan 5, 2022

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

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License DR.0067681 (CO) Primary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License ME89846 (FL) 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
272461800	Medicaid	FL	-

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 Ricardo Crisostomo?

The National Provider Identifier (NPI) for Ricardo Crisostomo is 1679533756, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ricardo Crisostomo practice?

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

Other providers at this practice address

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Bethany Mathis Prosthetist · Durango, CO NPI 1831047331

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-01-05.