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

Dr. Andrew Chu, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1861816639

Dr. Andrew Chu, MD is an Internal Medicine in Walnut Creek, California. Qualified in 2014, 12 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California, Indiana and New York.

Years since qualifying
12
Licensed in
CA, IN, NY
In the registry since
2014
Specialties on file
5
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

1425 S Main St
Walnut Creek, CA 94596-5318
Phone: (925) 295-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 11104 Parkview Circle Dr Ste 410, Fort Wayne, IN 46845-0025 — (260) 266-7856
  • 90 Presidential Plz Fl 2, Syracuse, NY 13202-2240 — (315) 464-3835

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 188115 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 304680 (NY)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 01088979A (IN)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 188115 (CA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence 304680 (NY)

Record details

NPI number1861816639
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 13, 2014
Last updated in NPPESSeptember 11, 2023
Certification dateSeptember 11, 2023
Mailing address1425 S Main St, Walnut Creek, CA 94596-5318

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesCRITICAL CARE (INTENSIVISTS), PULMONARY DISEASE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Walnut Creek