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

David Brian Karpf, MD

Individual provider Internal Medicine Physician · NPI 1306913744

David Brian Karpf, MD is an Endocrinology in Santa Cruz, California. Graduated from University of California, San Diego School of Medicine in 1980, 46 years ago. Practices with Stanford Health Care, a 3,085-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
46
Trained at
University of California, San Diego 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

120 Harmony Ct
Santa Cruz, CA 95062-3473
Phone: (650) 721-1300
Fax: (650) 646-9199
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 16215 Rose Ave, Monte Sereno, CA 95030-4222 — (510) 293-8815
  • 300 Pasteur Dr, Stanford, CA 94305-2200 — (650) 723-6961

Specialties & licences

Endocrinology, Diabetes & Metabolism Physician (primary) Taxonomy 207RE0101X · Licence G45513 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence G45513 (CA)

Record details

NPI number1306913744
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 29, 2006
Last updated in NPPESApril 25, 2024
Certification dateApril 25, 2024
Mailing address120 Harmony Ct, Santa Cruz, CA 95062-3473

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Group practice Stanford Health Care — 3085 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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