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

Individual provider Internal Medicine Physician · NPI 1326100835

Kathy Marie Clewell, MD is an Internal Medicine in Poway, California. Graduated from Jefferson Medical College of Thomas Jefferson University in 1993, 33 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in California.

Years since qualifying
33
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
CA
In the registry since
2006
Specialties on file
3
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

15525 Pomerado Rd A-4
Poway, CA 92064
Phone: (858) 592-7040
Fax: (858) 592-7049
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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 · Licence G81095 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G018095 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G08109C (CA)

Record details

NPI number1326100835
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 14, 2006
Last updated in NPPESOctober 18, 2018

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1993 (33 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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