Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Karen A. Johnson, M.D.

Surgery Physician in Salida, CO · enumerated 2006.

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

National Provider Identifier

1528159522

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Karen A. Johnson

Credential M.D.

Sex Female

Practice address 1000 Rush Dr, Salida, CO, 81201

Phone (719) 530-2000

Enumeration date Sep 27, 2006

Last updated in NPPES Feb 16, 2021

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 32328 (CT) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 032328 (CT) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 50618 (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
01323287	Medicaid	CT	-

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 Karen Johnson?

The National Provider Identifier (NPI) for Karen Johnson is 1528159522, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karen Johnson practice?

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

Other providers at this practice address

Browse all →

William Schroeder Internal Medicine Physician · Salida, CO NPI 1164427647 Kenneth Wool Cardiovascular Disease Physician · Salida, CO NPI 1720085319 Tiffany Rhodes Obstetrics & Gynecology Physician · Salida, CO NPI 1174519383 Amy Muller Anatomic Pathology & Clinical Pathology Physician · Salida, CO NPI 1003802257 Diane Napoli Allergy & Immunology Physician · Salida, CO NPI 1558341693 Carol Johnson Physician Assistant · Salida, CO NPI 1205802766 Bruce Gross Emergency Medicine Physician · Salida, CO NPI 1013967355 Daniel Perlman Infectious Disease Physician · Salida, CO NPI 1467402495

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-02-16.