Dr Andrew Chong, MD - Medicare Diagnostic Radiology in Downey, CA

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Dr Andrew Chong, MD is a medicare enrolled "General Practice" physician in Downey, California. He graduated from medical school in 2017 and has 9 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 9333 Imperial Hwy, Downey, California. You can reach out to his office (for appointments etc.) via phone at (833) 574-2273.

Dr Andrew Chong is licensed to practice in California (license number A157757) 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 1114451598.

Contact Information

Dr Andrew Chong, MD
9333 Imperial Hwy,
Downey, CA 90242-2812
(833) 574-2273
Not Available

Map and Direction




Physician's Profile

Full NameDr Andrew Chong
GenderMale
SpecialityDiagnostic Radiology
Experience9 Years
Location9333 Imperial Hwy, Downey, 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 Andrew Chong graduated from medical school in 2017
  NPI Data:
  • NPI Number: 1114451598
  • Provider Enumeration Date: 04/12/2017
  • Last Update Date: 12/15/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 5890065528
  • Enrollment ID: I20200420003317

Medical Identifiers

Medical identifiers for Dr Andrew Chong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1114451598NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208D00000XGeneral Practice A157757 (California)Primary
390200000XStudent In An Organized Health Care Education/training Program (* (Not Available))Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital - DowneyDowney, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291759038

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 Andrew Chong 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 NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823

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 Andrew Chong 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 Andrew Chong, MD
9333 Imperial Hwy,
Downey, CA 90242-2812

Ph: () -		Dr Andrew Chong, MD
9333 Imperial Hwy,
Downey, CA 90242-2812

Ph: (833) 574-2273

Reviews and Comments


General Practice Doctors in Downey, CA

Ryan Brady Barlow, D.O.
General Practice
Medicare: Accepting Medicare Assignments
Practice Location: 11942 Paramount Blvd Ste 101, Downey, CA 90242
Phone: 323-585-8876    
Gregory Thomas Ochoa, M.D.
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 8311 Florence Ave, Downey, CA 90240
Phone: 562-923-4911    Fax: 562-904-2035
Dr. Ryan Robert Shook, D.O.
General Practice
Medicare: Medicare Enrolled
Practice Location: 9333 Imperial Hwy, Kaiser Permanente Downey Medical Center, Emergency Dept, Downey, CA 90242
Phone: 800-823-4040    
Mr. Charles R Stucken Sr., DDS
General Practice
Medicare: Medicare Enrolled
Practice Location: 8847 Imperial Hwy, Suite C-2, Downey, CA 90242
Phone: 562-861-4011    Fax: 562-861-2601
Esther Alonso Rosario, MD
General Practice
Medicare: Not Enrolled in Medicare
Practice Location: 7343 Hannon St, Downey, CA 90240
Phone: 562-927-0789    
Brittney Rene Brown, DO
General Practice
Medicare: Medicare Enrolled
Practice Location: 7601 Imperial Hwy, Downey, CA 90242
Phone: 562-385-7111    

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.