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

Dr. Annie Chen, MD

Individual provider Pulmonary Disease Physician · NPI 1043771173

Dr. Annie Chen, MD is a Pulmonary Disease 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.

Years since qualifying
7
Licensed in
CA
In the registry since
2019
Specialties on file
2
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 92618-2377
Phone: (800) 826-4673
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 A179927 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence A179927 (CA)

Record details

NPI number1043771173
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2019
Last updated in NPPESSeptember 24, 2025
Certification dateSeptember 24, 2025
Mailing addressPo Box 512185, Los Angeles, CA 90051-0185

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL 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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