Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Richard Johnson, MD

Nephrology Physician in Aurora, CO · enumerated 2006 · practices at University of Colorado Denver.

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

National Provider Identifier

1194768416

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Richard Johnson

Credential MD

Sex Male

Practice address 12700 E 19th Ave, Aurora, CO, 80045

Phone (303) 724-4852

Enumeration date Jun 14, 2006

Last updated in NPPES Nov 19, 2012

Taxonomy & licenses

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 46977 (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
66650259	Medicaid	CO	-

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 specialty is Richard Johnson?

Richard Johnson is registered in NPPES with the primary taxonomy of Nephrology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-11-19.