Gem Medical Associates - Medicare Primary Care in Los Angeles, CA

Gem Medical Associates is a medicare enrolled primary clinic (Internal Medicine - Infectious Disease) in Los Angeles, California. The current practice location for Gem Medical Associates is 1300 N Vermont Ave, Los Angeles, California. For appointments, you can reach them via phone at (213) 413-3000. The mailing address for Gem Medical Associates is 3660 E Colorado Blvd # 1111, Pasadena, California and phone number is (626) 383-6041.

Gem Medical Associates is licensed to practice in * (Not Available) (license number ). The clinic also participates in the medicare program and its NPI number is 1437849353. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (213) 413-3000.

Contact Information

Gem Medical Associates
1300 N Vermont Ave
Los Angeles
CA 90027-6098
(213) 413-3000
Not Available

Map and Direction


Primary Care Clinic Profile

Full NameGem Medical Associates
SpecialityInternal Medicine
Location1300 N Vermont Ave, Los Angeles, California
Authorized Official Name and PositionWilliam Li (FOUNDER)
Authorized Official Contact6263836041
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Gem Medical Associates
3660 E Colorado Blvd # 1111
Pasadena
CA 91107-3870

Ph: (626) 383-6041
Gem Medical Associates
1300 N Vermont Ave
Los Angeles
CA 90027-6098

Ph: (213) 413-3000

NPI Details:

NPI Number1437849353
Provider Enumeration Date05/12/2023
Last Update Date08/22/2024

Medicare PECOS Information:

Medicare PECOS PAC ID7618336199
Medicare Enrollment IDO20231222002748

Medical Identifiers

Medical identifiers for Gem Medical Associates such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1437849353NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RI0200XInternal Medicine - Infectious Disease (* (Not Available))Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Gem Medical Associates acts as a billing entity for following providers:
Provider NameWilliam Li
Provider TypePractitioner - Infectious Disease
Provider IdentifiersNPI Number: 1154703940
PECOS PAC ID: 8921350299
Enrollment ID: I20220613002537

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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.