Webster Medical Clinic - Medicare Primary Care in San Leandro, CA

Webster Medical Clinic is a medicare enrolled primary clinic (Internal Medicine) in San Leandro, California. The current practice location for Webster Medical Clinic is 13847 E 14th St Ste 106, San Leandro, California. For appointments, you can reach them via phone at (510) 922-8611. The mailing address for Webster Medical Clinic is 13847 E 14th St Ste 106, San Leandro, California and phone number is (510) 922-8611.

Webster Medical Clinic is licensed to practice in California (license number G46057). The clinic also participates in the medicare program and its NPI number is 1801272224. 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 (510) 922-8611.

Contact Information

Webster Medical Clinic
13847 E 14th St Ste 106
San Leandro
CA 94578-2625
(510) 922-8611
(510) 338-3677

Map and Direction


Primary Care Clinic Profile

Full NameWebster Medical Clinic
SpecialityInternal Medicine
Location13847 E 14th St Ste 106, San Leandro, California
Authorized Official Name and PositionEugene Mcmillan (DOCTOR)
Authorized Official Contact5109228611
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Webster Medical Clinic
13847 E 14th St Ste 106
San Leandro
CA 94578-2625

Ph: (510) 922-8611
Webster Medical Clinic
13847 E 14th St Ste 106
San Leandro
CA 94578-2625

Ph: (510) 922-8611

NPI Details:

NPI Number1801272224
Provider Enumeration Date08/07/2015
Last Update Date12/21/2023

Medicare PECOS Information:

Medicare PECOS PAC ID8224347703
Medicare Enrollment IDO20151023000857

Medical Identifiers

Medical identifiers for Webster Medical Clinic such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1801272224NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine G46057 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Webster Medical Clinic acts as a billing entity for following providers:
Provider NameEugene Mcmillan
Provider TypePractitioner - Hospitalist
Provider IdentifiersNPI Number: 1093822744
PECOS PAC ID: 7113946997
Enrollment ID: I20051122000480
Provider NameFloyd Huen
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1528135217
PECOS PAC ID: 2466536578
Enrollment ID: I20080228000232

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.