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

Marc Douglas Johnson, MD

Individual provider Occupational Medicine Physician · NPI 1033251681

Marc Douglas Johnson, MD is a Preventive Medicine in Salinas, California. Qualified in 1997, 29 years ago. Practices with Pinnacle Medical Group, Inc, a 4-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
29
Licensed in
CA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2 Rossi Cir
Salinas, CA 93907-2370
Phone: (831) 770-0444
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence A79547 (CA)

Record details

NPI number1033251681
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 12, 2007
Last updated in NPPESMay 16, 2025
Certification dateMay 16, 2025
Mailing addressPo Box 52060, Pacific Grove, CA 93950

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPREVENTIVE MEDICINE
Medical schoolOTHER
Graduated 1997 (29 years in practice)
Group practice Pinnacle Medical Group, Inc. — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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