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

Nolan Ryan Ung

Individual provider Child & Adolescent Psychiatry Physician · NPI 1861989766

Nolan Ryan Ung is a Psychiatry in Orange, California. Graduated from University of California, Geffen School of Medicine in 2018, 8 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Trained at
University of California, Geffen School of Medicine
Licensed in
CA
In the registry since
2018
Specialties on file
2

Practice location Address checks out

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-5770
Show map & directions

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

Additional practice locations (1)

  • 1000 W Carson St, Torrance, CA 90502-2004 — (310) 222-3151

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence A163403 (CA)
Specialist Taxonomy 174400000X

Record details

NPI number1861989766
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedApril 16, 2018
Last updated in NPPESMay 26, 2022
Certification dateJuly 12, 2021
Mailing address101 The City Dr S, Orange, CA 92868-3201

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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