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

Brian Chang Phung, DO

Individual provider Family Medicine Physician · NPI 1588223382

Brian Chang Phung, DO is a Family Practice in San Jose, California. Graduated from Western University of Health Sciences College of Dental Med in 2019, 7 years ago. Practices with One Health Medical Foundation, a 12-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California and South Carolina.

Years since qualifying
7
Trained at
Western University of Health Sciences College of Dental Med
Licensed in
CA, SC
In the registry since
2019
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.

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Practice location Address checks out

227 N Jackson Ave Ste 235
San Jose, CA 95116-1635
Phone: (408) 254-9192
Fax: (408) 254-9194
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 19656 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence LL82245 (SC)

Record details

NPI number1588223382
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJune 6, 2019
Last updated in NPPESMay 21, 2026
Certification dateMay 21, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolWESTERN UNIVERSITY OF HEALTH SCIENCES COLLEGE OF DENTAL MED
Graduated 2019 (7 years in practice)
Group practice One Health Medical Foundation — 12 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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