Richard Chyan, MD - Medicare Physical Medicine & Rehabilitation in Fullerton, CA

Richard Chyan, MD is a medicare enrolled "Physical Medicine & Rehabilitation" physician in Fullerton, California. His current practice location is 101 E Valencia Mesa Dr, Fullerton, California. You can reach out to his office (for appointments etc.) via phone at (714) 871-3280.

Richard Chyan is licensed to practice in California (license number A163678) 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 1013406628.

Contact Information

Richard Chyan, MD
101 E Valencia Mesa Dr,
Fullerton, CA 92835-3809
(714) 871-3280
Not Available

Map and Direction




Physician's Profile

Full NameRichard Chyan
GenderMale
SpecialityPhysical Medicine & Rehabilitation
Location101 E Valencia Mesa Dr, Fullerton, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1013406628
  • Provider Enumeration Date: 05/09/2018
  • Last Update Date: 12/15/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 4284001017
  • Enrollment ID: I20221107003074

Medical Identifiers

Medical identifiers for Richard Chyan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013406628NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208100000XPhysical Medicine & Rehabilitation A163678 (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. Richard Chyan allows following entities to bill medicare on his behalf.
Entity NameOrca Rehab Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952046963
PECOS PAC ID: 6901281484
Enrollment ID: O20220920001067

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. Richard Chyan 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
Richard Chyan, MD
Po Box 15629,
Anaheim, CA 92803-5629

Ph: (918) 812-3905
Richard Chyan, MD
101 E Valencia Mesa Dr,
Fullerton, CA 92835-3809

Ph: (714) 871-3280

Reviews and Comments


Physical Medicine & Rehabilitation Doctors in Fullerton, CA

Dr. Paul Chen Lee, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 1440 N Harbor Blvd Ste 100, Fullerton, CA 92835
Phone: 855-906-7246    
Allison D Jurisch,
Physical Medicine & Rehabilitation
Medicare: Not Enrolled in Medicare
Practice Location: 1027 N Harbor Blvd # B, Fullerton, CA 92832
Phone: 714-526-3248    Fax: 714-526-3240
Ms. Robyn Kyomi Sato, D.O.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 150 Laguna Rd, Ste A, Fullerton, CA 92835
Phone: 714-738-5525    Fax: 714-738-1352
Mrs. Janell Chiu, PT
Physical Medicine & Rehabilitation
Medicare: Not Enrolled in Medicare
Practice Location: 337 N Wayne Ave, Fullerton, CA 92833
Phone: 714-526-3248    Fax: 714-526-3240
Ketan Patel, M.D.
Physical Medicine & Rehabilitation
Medicare: Accepting Medicare Assignments
Practice Location: 2720 N Harbor Blvd Ste 210, Fullerton, CA 92835
Phone: 714-446-5192    Fax: 714-446-5169
Dr. Sharon Kay Kawai, M.D.
Physical Medicine & Rehabilitation
Medicare: Not Enrolled in Medicare
Practice Location: 1440 N Harbor Blvd, Suite 110, Fullerton, CA 92835
Phone: 714-449-3340    Fax: 714-870-9462

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.