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

David W Hirshfield, MD

Individual provider Internal Medicine Physician · NPI 1538127402

David W Hirshfield, MD is an Internal Medicine in LA Jolla, California. Graduated from University of Colorado School of Medicine, Denver in 1994, 32 years ago. Practices with Monica Perlman MD Inc, a 352-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and Maryland.

Years since qualifying
32
Trained at
University of Colorado School of Medicine, Denver
Licensed in
CA, MD
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

9850 Genesee Ave Ste 320
LA Jolla, CA 92037-1208
Phone: (858) 554-1212
Fax: (858) 795-1195
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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 A61886 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence D0057896 (MD)

Record details

NPI number1538127402
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 2, 2006
Last updated in NPPESFebruary 3, 2022
Certification dateFebruary 3, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF COLORADO SCHOOL OF MEDICINE, DENVER
Graduated 1994 (32 years in practice)
Group practice Monica Perlman Md Inc — 352 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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