Dr Charles T Chen, MD - Medicare Internal Medicine in Redlands, CA

Dr Charles T Chen, MD is a medicare enrolled "Internal Medicine" physician in Redlands, California. His current practice location is 236 Cajon St, Redlands, California. You can reach out to his office (for appointments etc.) via phone at (909) 793-3311.

Dr Charles T Chen is licensed to practice in California (license number A63693) 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 1124050463.

Contact Information

Dr Charles T Chen, MD
236 Cajon St,
Redlands, CA 92373-5202
(909) 793-3311
Not Available

Map and Direction




Physician's Profile

Full NameDr Charles T Chen
GenderMale
SpecialityInternal Medicine
Location236 Cajon St, Redlands, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1124050463
  • Provider Enumeration Date: 07/07/2006
  • Last Update Date: 02/26/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 6406916279
  • Enrollment ID: I20100212000137

Medical Identifiers

Medical identifiers for Dr Charles T Chen such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1124050463NPI-NPPES
00A636930MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A63693 (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. Dr Charles T Chen 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

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 Charles T Chen 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 Charles T Chen, MD
Po Box 10069,
San Bernardino, CA 92423-0069

Ph: (909) 335-4188
Dr Charles T Chen, MD
236 Cajon St,
Redlands, CA 92373-5202

Ph: (909) 793-3311

Reviews and Comments


Internal Medicine Doctors in Redlands, CA

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Phone: 909-825-7084    Fax: 909-894-7961
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Phone: 909-583-2741    
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Dr. Aneeta Ramakrishna Kiran, MD
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Julia Eunahn Suh,
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Phone: 909-825-7084    
Dr. Marvin Donald Brauer, M.D.
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Practice Location: 2 W Fern Ave, Redlands, CA 92373
Phone: 909-793-3311    
Nhon Thi Nguyen, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 385 Terracina Blvd, Redlands, CA 92373
Phone: 909-798-2517    Fax: 909-798-4618

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.