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

Carol T Mei, MD

Individual provider Hematology & Oncology Physician · NPI 1528041720

Carol T Mei, MD is a Hematology/Oncology in Hollister, California. Graduated from Stanford University School of Medicine in 1989, 37 years ago. Practices with Hazel Hawkins Memorial Hospital, a 53-clinician group and accepts Medicare assignment. Licensed in California and Massachusetts.

Years since qualifying
37
Trained at
Stanford University School of Medicine
Licensed in
CA, MA
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

890 Sunset Dr Ste A-2A
Hollister, CA 95023-5651
Phone: (781) 340-0735
Fax: (781) 331-6355
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G70168 (CA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 78172 (MA)

Record details

NPI number1528041720
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 22, 2005
Last updated in NPPESJune 4, 2021
Certification dateJune 4, 2021

Medicare enrollment

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

Medicare specialtyHEMATOLOGY/ONCOLOGY
Medical schoolSTANFORD UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Hazel Hawkins Memorial Hospital — 53 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount