Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tamara Johnson-Baack, M.D.

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Fort Collins, CO · enumerated 2006.

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

National Provider Identifier

1588634448

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Registry record

Entity type Individual (Type 1)

Name Tamara Johnson-Baack

Credential M.D.

Sex Female

Practice address 2121 E. Harmony Rd, Ste 300, Fort Collins, CO, 80528

Phone (970) 224-0429

Enumeration date Jan 24, 2006

Last updated in NPPES Sep 11, 2025

Taxonomy & licenses

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License 40054 (CO) Secondary

2083P0011X Undersea and Hyperbaric Medicine (Preventive Medicine) Physician Allopathic & Osteopathic Physicians · License 40054 (CO) Primary

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

How do I verify Tamara Johnson-Baack's NPI record?

Cross-check NPI 1588634448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1588634448 active?

Yes, as of the latest NPPES snapshot, NPI 1588634448 is active (record last updated 2025-09-11).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.