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

Dr. Rainy Kunyu Zhang, MD

Individual provider Internal Medicine Physician · NPI 1568924199

Dr. Rainy Kunyu Zhang, MD is a Critical Care (Intensivists) in Irvine, California. Qualified in 2019, 7 years ago. Practices with City of Hope Medical Foundation, a 959-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Illinois.

Years since qualifying
7
Licensed in
CA, IL
In the registry since
2019
Specialties on file
4
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

1000 Fivepoint
Irvine, CA 92618-2621
Phone: (949) 671-8000
Show map & directions

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

Additional practice locations (1)

  • 2100 Main St Ste 300, Huntington Beach, CA 92648-2489 — (714) 252-9415

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence A202019 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A202019 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 036.160094 (IL)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 036.160094 (IL)

Record details

NPI number1568924199
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 2, 2019
Last updated in NPPESJanuary 15, 2026
Certification dateJanuary 15, 2026

Medicare enrollment

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

Medicare specialtyCRITICAL CARE (INTENSIVISTS)
Medical schoolOTHER
Graduated 2019 (7 years in practice)
Group practice City Of Hope Medical Foundation — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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