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

Michelle My Phung Nguyen, MD

Individual provider Emergency Medicine Physician · NPI 1407367618

Michelle My Phung Nguyen, MD is an Emergency Medicine in Orange, California. Qualified in 2019, 7 years ago. Practices with Regents of the University Of, a 125-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
7
Licensed in
CA
In the registry since
2017
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

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-8888
Show map & directions

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

Additional practice locations (5)

  • 9300 Campus Point Dr, La Jolla, CA 92037-1300 — (800) 926-8273
  • 4610 X St, Sacramento, CA 95817-2200 — (916) 816-6260
  • 200 W Arbor Dr, San Diego, CA 92103-9000 — (800) 926-8273
  • 6655 Alvarado Rd, San Diego, CA 92120-5208 — (800) 926-8273
  • 701 Park Ave, Minneapolis, MN 55415-1623 — (612) 873-3000

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence A192930 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A192930 (CA)

Record details

NPI number1407367618
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 14, 2017
Last updated in NPPESNovember 12, 2025
Certification dateNovember 12, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice Regents Of The University Of — 125 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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