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

Joshua A Westeren, MD

Individual provider Emergency Medicine Physician · NPI 1164841383

Joshua A Westeren, MD is an Emergency Medicine in Loma Linda, California. Graduated from Loma Linda University School of Medicine in 2014, 12 years ago. Practices with Tacoma Emergency Care Physicians PLLC, a 84-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
12
Trained at
Loma Linda University School of Medicine
Licensed in
WA
In the registry since
2014
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

11234 Anderson St Gme Ofc Westerly Ste C
Loma Linda, CA 92354-2804
Phone: (909) 558-4085
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence MD60739585 (WA)

Record details

NPI number1164841383
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 15, 2014
Last updated in NPPESJanuary 16, 2019

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolLOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Tacoma Emergency Care Physicians Pllc — 84 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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