Dr Omar Perez, MD - Medicare Internal Medicine in El Monte, CA

Dr Omar Perez, MD is a medicare enrolled "Family Medicine" physician in El Monte, California. He graduated from medical school in 1974 and has 50 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 10728 E Ramona Blvd, Suite A, El Monte, California. You can reach out to his office (for appointments etc.) via phone at (626) 442-9430.

Dr Omar Perez is licensed to practice in California (license number A30938) 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 1043393465.

Contact Information

Dr Omar Perez, MD
10728 E Ramona Blvd, Suite A,
El Monte, CA 91731
(626) 442-9430
(626) 442-1563

Map and Direction




Physician's Profile

Full NameDr Omar Perez
GenderMale
SpecialityInternal Medicine
Experience50 Years
Location10728 E Ramona Blvd, 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 Omar Perez graduated from medical school in 1974
  NPI Data:
  • NPI Number: 1043393465
  • Provider Enumeration Date: 10/21/2006
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6608828363
  • Enrollment ID: I20050210000938

Medical Identifiers

Medical identifiers for Dr Omar Perez such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043393465NPI-NPPES
00A309380MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A30938 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Emanate Health Inter-community HospitalCovina, CAHospital

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 Omar Perez allows following entities to bill medicare on his behalf.
Entity NameOmar Perez Md Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578816930
PECOS PAC ID: 8820240690
Enrollment ID: O20121203000089

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 Omar Perez 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 Omar Perez, MD
10728 E Ramona Blvd, Suite A,
El Monte, CA 91731

Ph: (626) 442-9430
Dr Omar Perez, MD
10728 E Ramona Blvd, Suite A,
El Monte, CA 91731

Ph: (626) 442-9430

Reviews and Comments


Family Medicine Doctors in El Monte, CA

Dr. Raul Barrera, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 10418 Valley Blvd Ste B, El Monte, CA 91731
Phone: 626-453-9466    
Sheung Kai Vong,
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 10418 Valley Blvd, Ste B, El Monte, CA 91731
Phone: 626-453-8466    Fax: 626-453-8456
Vahid Missaghi, M.D.,
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 11518 Garvey Ave, El Monte, CA 91732
Phone: 626-575-4584    Fax: 626-575-0882
Genoveva Aguilar, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3144 Santa Anita Ave, El Monte, CA 91733
Phone: 626-444-0333    
Dr. Tharanga Weerasinghe, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 10418 Valley Blvd Ste A, El Monte, CA 91731
Phone: 888-499-9303    
Miss Isabel Lui, PA-C
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10418 Valley Blvd Ste B, El Monte, CA 91731
Phone: 888-499-9303    

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.