Carol T Mei, MD - Medicare Hematology/oncology in Hollister, CA

Carol T Mei, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Hollister, California. She went to Stanford University School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Hazel Hawkins Memorial Hospital and her current practice location is 890 Sunset Dr Ste A-2a, Hollister, California. You can reach out to her office (for appointments etc.) via phone at (781) 340-0735.

Carol T Mei is licensed to practice in California (license number G70168) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1528041720.

Contact Information

Carol T Mei, MD
890 Sunset Dr Ste A-2a,
Hollister, CA 95023-5651
(781) 340-0735
(781) 331-6355

Map and Direction




Physician's Profile

Full NameCarol T Mei
GenderFemale
SpecialityHematology/oncology
Experience35 Years
Location890 Sunset Dr Ste A-2a, Hollister, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Carol T Mei attended and graduated from Stanford University School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1528041720
  • Provider Enumeration Date: 11/22/2005
  • Last Update Date: 06/04/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3173649175
  • Enrollment ID: I20200107001021

Medical Identifiers

Medical identifiers for Carol T Mei such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528041720NPI-NPPES
078172OtherMATUFTS HEALTH CARE
4144823OtherMACIGNA
J16708OtherMABLUE CROSS BLUE SHIELD
9249OtherMAHARVARD PILGRIM
3153801MedicaidMA
0605053OtherMAAETNA US HEALTH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 78172 (Massachusetts)Secondary
207RH0003XInternal Medicine - Hematology & Oncology G70168 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hazel Hawkins Memorial HospitalHollister, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hazel Hawkins Memorial Hospital913303832637

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Carol T Mei allows following entities to bill medicare on her behalf.
Entity NameHazel Hawkins Memorial Hospital
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275578817
PECOS PAC ID: 9133038326
Enrollment ID: O20040401001521

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Carol T Mei is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Carol T Mei, MD
10800 Magdalena Rd,
Los Altos Hills, CA 94024-6439

Ph: (617) 529-9092
Carol T Mei, MD
890 Sunset Dr Ste A-2a,
Hollister, CA 95023-5651

Ph: (781) 340-0735

Reviews and Comments


Internal Medicine Doctors in Hollister, CA

Meenu Vaid, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 890 Sunset Dr., Bldg A St 2a, Hollister, CA 95023
Phone: 831-635-9788    Fax: 831-636-8934
Narinder S Gill, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 911 Sunset Dr, Hollister, CA 95023
Phone: 831-637-5711    Fax: 831-637-5711
Dr. James William Egan Jr., MD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 920 Sunnyslope Rd, Hollister, CA 95023
Phone: 831-636-6577    Fax: 831-636-5662
Dr. Martin M Bress, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 930 Sunnyslope Rd, Ste B1, Hollister, CA 95023
Phone: 831-637-9215    Fax: 831-637-8765
Joseph P Jiang, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 911 Sunset Dr, Hollister, CA 95023
Phone: 831-637-5711    
Kenneth P Jiang, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 901 Sunset Dr, #3, Hollister, CA 95023
Phone: 831-636-4994    Fax: 831-636-4996

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.