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

Karen Muchowski, MD

Individual provider Family Medicine Physician · NPI 1699791178

Karen Muchowski, MD is a Family Practice in Temecula, California. Graduated from University of California, Davis School of Medicine in 1996, 30 years ago. Practices with Graybill Medical Group Inc, a 104-clinician group and accepts Medicare assignment. Licensed in California, Oregon and Washington.

Years since qualifying
30
Trained at
University of California, Davis School of Medicine
Licensed in
CA, OR, WA
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

31795 Rancho California Rd Ste B-700
Temecula, CA 92591-2993
Phone: (760) 291-6700
Fax: (951) 294-9039
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence C54621 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD20723 (OR)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD00041586 (WA)

Record details

NPI number1699791178
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2006
Last updated in NPPESDecember 12, 2024
Certification dateDecember 12, 2024
Mailing address225 E 2nd Ave, Escondido, CA 92025-4249

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Graybill Medical Group Inc — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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