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

David Alexander Jacoby, MD

Individual provider Internal Medicine Physician · NPI 1295715134

David Alexander Jacoby, MD is an Internal Medicine in San Carlos, California. Graduated from Jefferson Medical College of Thomas Jefferson University in 1973, 53 years ago. Practices as a sole proprietor, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
53
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
CA
In the registry since
2006
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

1036 Laurel St
San Carlos, CA 94070
Phone: (650) 631-7000
Fax: (650) 631-2309
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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 G27649 (CA)

Record details

NPI number1295715134
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 18, 2006
Last updated in NPPESNovember 29, 2021
Certification dateSeptember 30, 2020
Mailing address1036 Laurel St, San Carlos, CA 94070

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 1973 (53 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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