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Warren Keith James, MD

Obstetrics & Gynecology Physician in Fort Collins, CO · enumerated 2006 · practices at Fort Collins Women'S Clinic, PC.

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

National Provider Identifier

1538133996

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Registry record

Entity type Individual (Type 1)
Name Warren Keith James
Credential MD
Sex Male
Practice address 1107 S Lemay Ave, Suite 300, Fort Collins, CO, 80524
Phone (970) 493-7442
Fax (970) 493-2990
Enumeration date Feb 14, 2006
Last updated in NPPES May 3, 2018

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 28997 (CO) 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
84059624502 Other - PACIFICARE
01289974 Medicaid CO -
JA84058 Other - BCBS

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

What is the NPI number for Warren James?
The National Provider Identifier (NPI) for Warren James is 1538133996, a Type 1 (individual) record in the CMS NPPES registry.
Where does Warren James practice?
The practice location on file with NPPES is in Fort Collins, CO. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-03.