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

Alexander Chuong Nguyen, DO

Individual provider Hospitalist Physician · NPI 1265842470

Alexander Chuong Nguyen, DO is an Internal Medicine in Irvine, California. Graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2014, 12 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group, works from 6 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
12
Trained at
Touro Un Col of Osteopathic Medicine, Henderson
Licensed in
CA
In the registry since
2014
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 →

Practice location Address checks out

11 Technology Dr
Irvine, CA 92618-2302
Phone: (949) 923-3200
Show map & directions

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

Additional practice locations (5)

  • 9920 Talbert Ave, Fountain Valley, CA 92708-5153 — (714) 378-7000
  • 100 E Valencia Mesa Dr, Fullerton, CA 92835-3813 — (714) 447-5027
  • 1680 E 120th St, Los Angeles, CA 90059-3026 — (424) 338-8000
  • 1880 N Orange Grove Ave, Pomona, CA 91767-3006 — (909) 630-7158
  • 1798 N Garey Ave, Pomona, CA 91767-2918 — (909) 865-7251

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 20A14372 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 20A14372 (CA)

Record details

NPI number1265842470
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 28, 2014
Last updated in NPPESJanuary 4, 2026
Certification dateJanuary 4, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolTOURO UN COL OF OSTEOPATHIC MEDICINE, HENDERSON
Graduated 2014 (12 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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