Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Steven Nguyen, DO

Individual provider Emergency Medicine Physician · NPI 1891289443

Steven Nguyen, DO practises Emergency Medicine in San Gabriel, California. Qualified in 2018, 8 years ago. Practices with Hmh Emergency Medical Group, Inc, a 56-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Pennsylvania.

Years since qualifying
8
Licensed in
CA, PA
In the registry since
2018
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5019 Acacia St Unit 1
San Gabriel, CA 91776-2160
Phone: (626) 715-0291
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 5501 Old York Road, Philadelphia, PA 19141 — (215) 456-3834

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 19923 (CA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence OT018494 (PA)

Record details

NPI number1891289443
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 18, 2018
Last updated in NPPESJuly 15, 2022
Certification dateJuly 15, 2022

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Hmh Emergency Medical Group, Inc. — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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 patients313
Services billed 561 a service is one billed item, such as a visit, a test or a procedure
Average patient age69

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. Those with a page here are linked.

  • San Dimas Community Hospital Hospital · San Dimas, CA · listed as San Dimas Community Hospital, Inc
  • Huntington Hospital Hospital · Pasadena, CA

Colleagues at Hmh Emergency Medical Group, Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 56 clinicians in the practice; 12 are shown here.

Other providers in San Gabriel