Dr Calvin Minh Duong, MD - Medicare Internal Medicine in Colton, CA

Dr Calvin Minh Duong, MD is a medicare enrolled "Internal Medicine" physician in Colton, California. He graduated from medical school in 2019 and has 5 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Southern California Permanente Medical Group and his current practice location is 1300 E Cooley Dr, Colton, California. You can reach out to his office (for appointments etc.) via phone at (909) 370-4100.

Dr Calvin Minh Duong is licensed to practice in California (license number A91752) 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 1184646119.

Contact Information

Dr Calvin Minh Duong, MD
1300 E Cooley Dr,
Colton, CA 92324-3905
(909) 370-4100
(909) 370-1549

Map and Direction




Physician's Profile

Full NameDr Calvin Minh Duong
GenderMale
SpecialityInternal Medicine
Experience5 Years
Location1300 E Cooley Dr, Colton, 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 Calvin Minh Duong graduated from medical school in 2019
  NPI Data:
  • NPI Number: 1184646119
  • Provider Enumeration Date: 07/25/2006
  • Last Update Date: 12/02/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 4082704200
  • Enrollment ID: I20100831000802

Medical Identifiers

Medical identifiers for Dr Calvin Minh Duong such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1184646119NPI-NPPES
A91752OtherCAMEDICAL LICENSE
1184646119MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A91752 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291757951

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 Calvin Minh Duong allows following entities to bill medicare on his behalf.
Entity NameBeaver Medical Group Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649503319
PECOS PAC ID: 0547164295
Enrollment ID: O20031124000449
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 Calvin Minh Duong 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 Calvin Minh Duong, MD
Po Box 10069,
San Bernardino, CA 92423-0069

Ph: (909) 335-4188
Dr Calvin Minh Duong, MD
1300 E Cooley Dr,
Colton, CA 92324-3905

Ph: (909) 370-4100

Reviews and Comments


Internal Medicine Doctors in Colton, CA

Dr. Curtis Daniel Converse, D.O.
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Practice Location: 400 N Pepper Ave, Colton, CA 92324
Phone: 909-580-1000    
Gilbert Chen, MD
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Practice Location: 400 N Pepper Ave, Colton, CA 92324
Phone: 909-580-6343    
Dr. Roy Chi Wing Lung, MD
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Practice Location: 400 N Pepper Ave, Colton, CA 92324
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Neeka Shayan,
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Dr. Molood Hadi, DO
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Medicare: Accepting Medicare Assignments
Practice Location: 400 N Pepper Ave, Colton, CA 92324
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Dr. Sunil Kumar Nowrangi, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 400 N Pepper Ave, Colton, CA 92324
Phone: 909-580-6275    Fax: 909-580-6275
Joji James, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 400 N Pepper Ave, Colton, CA 92324
Phone: 909-835-7496    

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.