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

Allyson A. Kreshak, MD

Individual provider Emergency Medicine Physician · NPI 1194758219

Allyson A. Kreshak, MD practises Emergency Medicine in San Diego, California. Graduated from Jefferson Medical College of Thomas Jefferson University in 2002, 24 years ago. Practices with Regents of the University of California, a 2,061-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California, Pennsylvania and Rhode Island.

Years since qualifying
24
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
CA, PA, RI
In the registry since
2006
Specialties on file
4
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

200 W Arbor Dr Mailcode 8925
San Diego, CA 92103-9001
Phone: (267) 872-3916
Fax: (858) 715-6361
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A102811 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD13560 (RI)
Medical Toxicology (Emergency Medicine) Physician Taxonomy 207PT0002X · Licence A102811 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence MD424637 (PA)

Record details

NPI number1194758219
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 9, 2006
Last updated in NPPESMay 23, 2023
Certification dateMay 23, 2023

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 2002 (24 years in practice)
Group practice Regents Of The University Of California — 2061 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients290
Services billed 382 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Regents of the University of California

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2061 clinicians in the practice; 12 are shown here.

Other providers in San Diego