Dr John Lin, MD - Medicare Internal Medicine in South El Monte, CA

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Dr John Lin, MD is a medicare enrolled "Internal Medicine" physician in South El Monte, California. He graduated from medical school in 1991 and has 33 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Gem Medical Group Corporation, Seven Star Hospital Associates Inc and his current practice location is 1701 Santa Anita Ave, South El Monte, California. You can reach out to his office (for appointments etc.) via phone at (626) 350-7957.

Dr John Lin is licensed to practice in California (license number G77035) 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 1689602609.

Contact Information

Dr John Lin, MD
1701 Santa Anita Ave,
South El Monte, CA 91733-3482
(626) 350-7957
(626) 448-0485

Map and Direction




Physician's Profile

Full NameDr John Lin
GenderMale
SpecialityInternal Medicine
Experience33 Years
Location1701 Santa Anita Ave, South El Monte, 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:
  • Dr John Lin graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1689602609
  • Provider Enumeration Date: 06/29/2006
  • Last Update Date: 06/03/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 4486550373
  • Enrollment ID: I20031210001131

Medical Identifiers

Medical identifiers for Dr John Lin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689602609NPI-NPPES
00G770350MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G77035 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Chapman Global Medical CenterOrange, CAHospital
Greater El Monte Community HospitalSouth el monte, CAHospital
South Coast Global Medical CenterSanta ana, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Gem Medical Group Corporation307298440052
Seven Star Hospital Associates Inc4789083338106

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 John Lin allows following entities to bill medicare on his behalf.
Entity NameShen Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457427221
PECOS PAC ID: 8527164482
Enrollment ID: O20070509000575
Entity NameApex Emergency Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1265711089
PECOS PAC ID: 4688844277
Enrollment ID: O20110909002790
Entity NameSouthland Emergency Medical Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1932640935
PECOS PAC ID: 9830466796
Enrollment ID: O20170524001180
Entity NameApex Emergency Medical Group- Chapman Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659912798
PECOS PAC ID: 0840626354
Enrollment ID: O20200131001456
Entity NameSeven Star Hospital Associates Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043813140
PECOS PAC ID: 4789083338
Enrollment ID: O20210601002852
Entity NameGem Medical Group Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1689364721
PECOS PAC ID: 3072984400
Enrollment ID: O20230124000274

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 John 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 John Lin, MD
17223 Parkvalle Ave,
Cerritos, CA 90703-1029

Ph: (562) 623-4032		Dr John Lin, MD
1701 Santa Anita Ave,
South El Monte, CA 91733-3482

Ph: (626) 350-7957

Reviews and Comments


Internal Medicine Doctors in South El Monte, CA

Dr. Mohan Padamannur Rao, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1648 Tyler Avenue, Suite B, South El Monte, CA 91733
Phone: 626-331-1560    
Dr. Julie Doan Trang Vu, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 10408 Vacco St, Suite A, South El Monte, CA 91733
Phone: 626-398-6300    Fax: 626-486-9654

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.