Dr Niza Pena Uy-uyan, MD - Medicare Internal Medicine in Norwalk, CA

Dr Niza Pena Uy-uyan, MD is a medicare enrolled "General Practice" physician in Norwalk, California. She graduated from medical school in 1977 and has 47 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Department Of State Hospitals and her current practice location is 11401 Bloomfield Ave, Norwalk, California. You can reach out to her office (for appointments etc.) via phone at (562) 863-7011.

Dr Niza Pena Uy-uyan is licensed to practice in California (license number H065141) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1710933254.

Contact Information

Dr Niza Pena Uy-uyan, MD
11401 Bloomfield Ave,
Norwalk, CA 90650-2015
(562) 863-7011
(562) 864-4560

Map and Direction




Physician's Profile

Full NameDr Niza Pena Uy-uyan
GenderFemale
SpecialityInternal Medicine
Experience47 Years
Location11401 Bloomfield Ave, Norwalk, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Niza Pena Uy-uyan graduated from medical school in 1977
  NPI Data:
  • NPI Number: 1710933254
  • Provider Enumeration Date: 05/26/2006
  • Last Update Date: 02/05/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 8325018674
  • Enrollment ID: I20040726001493

Medical Identifiers

Medical identifiers for Dr Niza Pena Uy-uyan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1710933254NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice H065141 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Department Of State Hospitals9638174238198

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 Niza Pena Uy-uyan allows following entities to bill medicare on her behalf.
Entity NameDepartment Of State Hospitals
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124078704
PECOS PAC ID: 9638174238
Enrollment ID: O20081031000305

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 Niza Pena Uy-uyan 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 Niza Pena Uy-uyan, MD
11401 South Bloomfield Ave,
Norwalk, CA 90650

Ph: (562) 651-3182
Dr Niza Pena Uy-uyan, MD
11401 Bloomfield Ave,
Norwalk, CA 90650-2015

Ph: (562) 863-7011

Reviews and Comments


General Practice Doctors in Norwalk, CA

Violeta M Anorico, MD
General Practice
Medicare: Medicare Enrolled
Practice Location: 11401 South Bloomfield Avenue, Norwalk, CA 90650
Phone: 562-863-7011    Fax: 562-864-4560
Vinh Toan Bach, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 11401 South Bloomfield Avenue, Norwalk, CA 90650
Phone: 562-863-7011    Fax: 562-864-4560
Josephine Q Paulo, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 13710 Studebaker Road, Ste 100, Norwalk, CA 90650
Phone: 562-864-2666    Fax: 562-864-5514
Tuyen N Le, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 11401 South Bloomfield Avenue, Norwalk, CA 90650
Phone: 562-863-7011    Fax: 562-864-4560
Daisy Mary Kutty, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 11401 South Bloomfield Avenue, Norwalk, CA 90650
Phone: 562-863-7011    Fax: 562-864-4560
Dung Np Nguyen, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 11401 S Bloomfield Ave, Norwalk, CA 90650
Phone: 562-863-7011    Fax: 562-864-4560
Mr. Nghi Gia Pham, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 11401 South Bloomfield Ave, Norwalk, CA 90650
Phone: 562-863-7011    Fax: 562-864-4560

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.