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

Joy Chang Liu

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1669008629

Joy Chang Liu is an Internal Medicine in Oakland, California. Graduated from Mayo Medical School in 2020, 6 years ago. Practices with Alameda Health System, a 601-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
6
Trained at
Mayo Medical School
Licensed in
CA
In the registry since
2020
Specialties on file
2
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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Oakland, CA

No coordinates on file. Search this address in Google Maps

Additional practice locations (2)

  • 275 W Macarthur Blvd, Oakland, CA 94611-5641 — (510) 752-1000
  • 1 Gustave L Levy Pl # 1070, New York, NY 10029-6504 — (212) 241-6500

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A180577 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1669008629
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 20, 2020
Last updated in NPPESAugust 1, 2025
Certification dateAugust 1, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPICE/PALLIATIVE CARE
Medical schoolMAYO MEDICAL SCHOOL
Graduated 2020 (6 years in practice)
Group practice Alameda Health System — 601 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Oakland