Dr Amy Peng, MD - Medicare Emergency Medicine in Los Angeles, CA

Dr Amy Peng, MD is a medicare enrolled "Emergency Medicine" physician in Los Angeles, California. She went to University Of California, Irvine, California College Of Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Emergency Medicine. She is a member of the group practice Hmh Emergency Medical Group, Inc. and her current practice location is 221 Westwood Plaza, Los Angeles, California. You can reach out to her office (for appointments etc.) via phone at (310) 825-4073.

Dr Amy Peng is licensed to practice in California (license number A68677) 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 1578546479.

Contact Information

Dr Amy Peng, MD
221 Westwood Plaza,
Los Angeles, CA 90095-0001
(310) 825-4073
(310) 983-1172

Map and Direction




Physician's Profile

Full NameDr Amy Peng
GenderFemale
SpecialityEmergency Medicine
Experience27 Years
Location221 Westwood Plaza, Los Angeles, 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 Amy Peng attended and graduated from University Of California, Irvine, California College Of Medicine in 1997
  NPI Data:
  • NPI Number: 1578546479
  • Provider Enumeration Date: 11/23/2005
  • Last Update Date: 11/16/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 0941257927
  • Enrollment ID: I20050401000237

Medical Identifiers

Medical identifiers for Dr Amy Peng such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1578546479NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A68677 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Huntington Memorial HospitalPasadena, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Hmh Emergency Medical Group, Inc.791180082647

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 Amy Peng allows following entities to bill medicare on her behalf.
Entity NameProvidence Facey Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1710031588
PECOS PAC ID: 3173436276
Enrollment ID: O20031105000822
Entity NameHmh Emergency Medical Group, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659383024
PECOS PAC ID: 7911800826
Enrollment ID: O20040128001215
Entity NameExer Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1588901532
PECOS PAC ID: 9032359534
Enrollment ID: O20130705000153

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 Amy Peng 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 Amy Peng, MD
221 Westwood Plaza,
Los Angeles, CA 90095-0001

Ph: (310) 825-4073
Dr Amy Peng, MD
221 Westwood Plaza,
Los Angeles, CA 90095-0001

Ph: (310) 825-4073

Reviews and Comments


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Daniel Weingrow,
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Brian Truong,
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Phone: 310-794-0585    

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.