Dr May S Lin, DO - Medicare Family Practice in Concord, CA

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Dr May S Lin, DO is a medicare enrolled "Family Medicine" physician in Concord, California. She graduated from medical school in 2010 and has 14 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice One Medical Group Inc and her current practice location is 2001 Diamond Blvd # C-100, Concord, California. You can reach out to her office (for appointments etc.) via phone at (415) 291-0480.

Dr May S Lin is licensed to practice in California (license number 20A12347) 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 1124349303.

Contact Information

Dr May S Lin, DO
2001 Diamond Blvd # C-100,
Concord, CA 94520-5737
(415) 291-0480
(415) 291-0489

Map and Direction




Physician's Profile

Full NameDr May S Lin
GenderFemale
SpecialityFamily Practice
Experience14 Years
Location2001 Diamond Blvd # C-100, Concord, 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:
  • Dr May S Lin graduated from medical school in 2010
  NPI Data:
  • NPI Number: 1124349303
  • Provider Enumeration Date: 06/22/2010
  • Last Update Date: 07/30/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2668629585
  • Enrollment ID: I20141226000647

Medical Identifiers

Medical identifiers for Dr May S Lin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124349303NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine OT013394 (Pennsylvania)Secondary
207Q00000XFamily Medicine 20A12347 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
One Medical Group Inc2567623739291

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. Dr May S Lin allows following entities to bill medicare on her behalf.
Entity NameOne Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1467781641
PECOS PAC ID: 2567623739
Enrollment ID: O20120416000113

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. Dr May S Lin 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
Dr May S Lin, DO
1 Embarcadero Ctr Ste 1900,
San Francisco, CA 94111-3723

Ph: (415) 658-6791		Dr May S Lin, DO
2001 Diamond Blvd # C-100,
Concord, CA 94520-5737

Ph: (415) 291-0480

Reviews and Comments


Family Medicine Doctors in Concord, CA

Lisa Quinones, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2700 Grant St, Ste 200, Concord, CA 94520
Phone: 925-677-0510    Fax: 925-677-0519
Dr. Detlef K. Ehling, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2485 High School Ave, Suite 208, Concord, CA 94520
Phone: 925-682-0390    Fax: 925-682-0391
Elisabeth Harriet Renner, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5161 Clayton Rd Ste F, Concord, CA 94521
Phone: 925-609-8282    
Christine Margaret Henneberg, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2185 Pacheco St, Concord, CA 94520
Phone: 925-676-0505    
Mrs. Catherine Wang, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2001 Diamond Blvd # C-100, Concord, CA 94520
Phone: 415-291-0480    Fax: 415-520-0904
Dr. Bernard Arthur Wolf, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2415 High School Ave Ste 300, Concord, CA 94520
Phone: 925-685-8894    Fax: 925-609-7558

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.