Al-sayed Md Inc - Medicare Primary Care in Diamond Bar, CA

Al-sayed Md Inc is a medicare enrolled primary clinic (Internal Medicine - Endocrinology, Diabetes & Metabolism) in Diamond Bar, California. The current practice location for Al-sayed Md Inc is 1375 Rolling Knoll Rd, Diamond Bar, California. For appointments, you can reach them via phone at (989) 980-8779. The mailing address for Al-sayed Md Inc is 1375 Rolling Knoll Rd, Diamond Bar, California and phone number is (989) 980-8779.

Al-sayed Md Inc is licensed to practice in * (Not Available) (license number ). The clinic also participates in the medicare program and its NPI number is 1265016687. 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 (989) 980-8779.

Contact Information

Al-sayed Md Inc
1375 Rolling Knoll Rd
Diamond Bar
CA 91765-2637
(989) 980-8779
Not Available

Map and Direction


Primary Care Clinic Profile

Full NameAl-sayed Md Inc
SpecialityInternal Medicine
Location1375 Rolling Knoll Rd, Diamond Bar, California
Authorized Official Name and PositionMarlise M Negrette (MEDICAL BILLER)
Authorized Official Contact9097935511
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Al-sayed Md Inc
1375 Rolling Knoll Rd
Diamond Bar
CA 91765-2637

Ph: (989) 980-8779
Al-sayed Md Inc
1375 Rolling Knoll Rd
Diamond Bar
CA 91765-2637

Ph: (989) 980-8779

NPI Details:

NPI Number1265016687
Provider Enumeration Date05/11/2021
Last Update Date05/11/2021

Medicare PECOS Information:

Medicare PECOS PAC ID3678973310
Medicare Enrollment IDO20210616003373

Medical Identifiers

Medical identifiers for Al-sayed Md Inc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265016687NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RE0101XInternal Medicine - Endocrinology, Diabetes & Metabolism (* (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. Al-sayed Md Inc acts as a billing entity for following providers:
Provider NameMohamad Yaman Al Sayed
Provider TypePractitioner - Endocrinology
Provider IdentifiersNPI Number: 1568428134
PECOS PAC ID: 8628019635
Enrollment ID: I20050519001089

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.