Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Daniel Hicks Johnson, MD

Hospitalist Physician in Rockville, MD · enumerated 2008.

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

National Provider Identifier

1215113972

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. Daniel Hicks Johnson

Credential MD

Sex Male

Practice address 5601 Fishers Ln Rm 9e39, Rockville, MD, 20852

Phone (240) 627-3066

Enumeration date Jan 11, 2008

Last updated in NPPES Jul 25, 2017

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License D0076748 (MD) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD042465 (DC) Secondary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License D0076748 (MD) Secondary

207RI0200X Infectious Disease Physician Allopathic & Osteopathic Physicians · License MD042465 (DC) Secondary

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License D76748 (MD) 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

What is the NPI number for Daniel Johnson?

The National Provider Identifier (NPI) for Daniel Johnson is 1215113972, a Type 1 (individual) record in the CMS NPPES registry.

Where does Daniel Johnson practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-07-25.