Peter Nguyen, MD - Medicare Internal Medicine in Downey, CA

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Peter Nguyen, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Downey, California. His current practice location is 7601 Imperial Hwy Ste Jpi 3120, Downey, California. You can reach out to his office (for appointments etc.) via phone at (562) 385-7674.

Peter Nguyen is licensed to practice in California (license number A148606) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1912387812.

Contact Information

Peter Nguyen, MD
7601 Imperial Hwy Ste Jpi 3120,
Downey, CA 90242-3456
(562) 385-7674
Not Available

Map and Direction




Physician's Profile

Full NamePeter Nguyen
GenderMale
SpecialityInternal Medicine - Critical Care Medicine
Location7601 Imperial Hwy Ste Jpi 3120, Downey, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1912387812
  • Provider Enumeration Date: 06/05/2015
  • Last Update Date: 04/18/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 5890058416
  • Enrollment ID: I20180413000230

Medical Identifiers

Medical identifiers for Peter Nguyen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1912387812NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease A148606 (California)Secondary
207RC0200XInternal Medicine - Critical Care Medicine A148606 (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. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Peter Nguyen allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678
Entity NameCounty Of Los Angeles
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1851363188
PECOS PAC ID: 1850296534
Enrollment ID: O20031204001218
Entity NameHealthcare Partners Affiliates Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1659312593
PECOS PAC ID: 7315842002
Enrollment ID: O20031204001258
Entity NamePrestige Pulmonary Consultants Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295370351
PECOS PAC ID: 0446671382
Enrollment ID: O20200602001933

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. Peter Nguyen 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
Peter Nguyen, MD
7601 Imperial Hwy Ste Jpi 3120,
Downey, CA 90242-3456

Ph: (562) 385-7674		Peter Nguyen, MD
7601 Imperial Hwy Ste Jpi 3120,
Downey, CA 90242-3456

Ph: (562) 385-7674

Reviews and Comments


Internal Medicine Doctors in Downey, CA

Dr. David Lee Arnold, DO
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Practice Location: 8345 Firestone Blvd Ste 310, Downey, CA 90241
Phone: 652-923-3001    
Brandon Lui,
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Practice Location: 9333 Imperial Hwy, Downey, CA 90242
Phone: 562-657-9000    
Mr. Nazar Al-bussam, MD
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Practice Location: 11411 Brookshire Ave, Ste 503, Downey, CA 90241
Phone: 562-861-8853    Fax: 562-861-8820
Betzabe M Alday, M.D.
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Practice Location: 7601 Imperial Hwy, Downey, CA 90242
Phone: 562-803-0124    Fax: 562-803-5569
Dr. Kiran Pandey, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 9333 Imperial Hwy, Downey, Downey, CA 90242
Phone: 877-608-0044    
Sohail Afra, M.D.
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Practice Location: 9449 Imperial Hwy # C-228, Downey, CA 90242
Phone: 562-657-4958    
Ava Azimi, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 11500 Brookshire Ave, Downey, CA 90241
Phone: 562-904-5000    

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).

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