Alexander Y Chan, MD - Medicare Internal Medicine in Stockton, CA

Alexander Y Chan, MD is a medicare enrolled "Internal Medicine" physician in Stockton, California. He graduated from medical school in 1996 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Alexander Y Chan, Md Inc and his current practice location is 4748 Saint Andrews Drive, Stockton, California. You can reach out to his office (for appointments etc.) via phone at (209) 689-4607.

Alexander Y Chan is licensed to practice in California (license number A69498) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1386722296.

Contact Information

Alexander Y Chan, MD
4748 Saint Andrews Drive,
Stockton, CA 95219
(209) 689-4607
(888) 250-8298

Map and Direction




Physician's Profile

Full NameAlexander Y Chan
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location4748 Saint Andrews Drive, Stockton, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Alexander Y Chan graduated from medical school in 1996
  NPI Data:
  • NPI Number: 1386722296
  • Provider Enumeration Date: 11/01/2006
  • Last Update Date: 10/24/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 4486742491
  • Enrollment ID: I20071108000375

Medical Identifiers

Medical identifiers for Alexander Y Chan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386722296NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A69498 (California)Primary
208M00000XHospitalist A69498 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Emanuel Medical CenterTurlock, CAHospital
Turlock Nursing & Rehabilitation CenterTurlock, CANursing home
Garden City Healthcare CenterModesto, CANursing home
Meadowood A Health And Rehabilitation CenterStockton, CANursing home
Vintage Faire Nursing & Rehabilitation CenterModesto, CANursing home
Brandel ManorTurlock, CANursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Alexander Y Chan, Md Inc75170448113

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. Alexander Y Chan allows following entities to bill medicare on his behalf.
Entity NameAlexander Y Chan, Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1831360809
PECOS PAC ID: 7517044811
Enrollment ID: O20080410000798

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. Alexander Y Chan 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
Alexander Y Chan, MD
P.o. Box 7979,
Stockton, CA 95267

Ph: (209) 689-4607
Alexander Y Chan, MD
4748 Saint Andrews Drive,
Stockton, CA 95219

Ph: (209) 689-4607

Reviews and Comments


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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.