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

Dr. Stephen Anthony Dunphy, MD

Individual provider Emergency Medicine Physician · NPI 1619025517

Dr. Stephen Anthony Dunphy, MD is an Emergency Medicine in Escondido, California. Graduated from University of California, Davis School of Medicine in 2003, 23 years ago. Practices with Palomar Emergency Physicians, Inc, a 72-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
23
Trained at
University of California, Davis School of Medicine
Licensed in
CA
In the registry since
2007
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

555 E Valley Pkwy
Escondido, CA 92025-3048
Phone: (760) 739-3206
Fax: (760) 743-0639
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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 A90293 (CA)

Record details

NPI number1619025517
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 8, 2007
Last updated in NPPESMay 4, 2018
Mailing address2100 Powell St, Ste 900, Emeryville, CA 94608-1844

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 2003 (23 years in practice)
Group practice Palomar Emergency Physicians, Inc — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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