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

Billy Zhang, MD

Individual provider Internal Medicine Physician · NPI 1871087957

Billy Zhang, MD is an Internal Medicine in Irvine, California. Qualified in 2017, 9 years ago. Practices with Providence Medical Foundation, a 1,465-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in California, New York and Pennsylvania.

Years since qualifying
9
Licensed in
CA, NY, PA
In the registry since
2018
Specialties on file
3
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

13400 Jamboree Rd
Irvine, CA 92602-2308
Phone: (714) 263-9279
Show map & directions

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

Additional practice locations (1)

  • 760 Broadway, Brooklyn, NY 11206-5317 — (718) 963-8000

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A173835 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MT216737 (PA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 312109 (NY)

Record details

NPI number1871087957
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 21, 2018
Last updated in NPPESAugust 7, 2023
Certification dateAugust 7, 2023
Mailing address13400 Jamboree Rd, Irvine, CA 92602-2308

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2017 (9 years in practice)
Group practice Providence Medical Foundation — 1465 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations5 on file with Medicare

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