Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Charles R. Johnson MD, Inc

Organization Internal Medicine Physician · NPI 1528152717

Charles R. Johnson MD, Inc is an Internal Medicine Physician in National City, California. Registered with an NPI since 2006.

In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2400 E 8th St Ste A
National City, CA 91950
Phone: (619) 267-4255
Fax: (619) 267-7937
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1528152717
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Mignon Willis — Business Coordinator · (619) 267-4255
NPI enumeratedOctober 3, 2006
Last updated in NPPESApril 11, 2008
Mailing addressPo Box 15160, San Diego, CA 92175-5160

Other providers in National City