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

John Frederick Lewison, MD

Individual provider Hospitalist Physician · NPI 1497795678

John Frederick Lewison, MD is an Internal Medicine in South Lake Tahoe, California. Graduated from University of Maryland School of Medicine in 1993, 33 years ago. Practices with St Peters Health, a 206-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
33
Trained at
University of Maryland School of Medicine
Licensed in
CA
In the registry since
2006
Specialties on file
2
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

2170 S Ave
South Lake Tahoe, CA 96150-7026
Phone: (530) 541-3420
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2201 South Ave, South Lake Tahoe, CA 96150-7025 — (530) 543-5623

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G146742 (CA)
Hospitalist Physician Taxonomy 208M00000X · Licence G146742 (CA)

Record details

NPI number1497795678
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 7, 2006
Last updated in NPPESMarch 17, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice St Peters Health — 206 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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