Tuan A Doan, MD - Medicare Family Medicine in Williams, CA

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Tuan A Doan, MD is a medicare enrolled "Family Medicine" physician in Williams, California. His current practice location is 501 E St, Williams, California. You can reach out to his office (for appointments etc.) via phone at (530) 619-0393.

Tuan A Doan is licensed to practice in California (license number G77825) 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 1831200526.

Contact Information

Tuan A Doan, MD
501 E St,
Williams, CA 95987-5810
(530) 619-0393
(916) 244-0813

Map and Direction




Physician's Profile

Full NameTuan A Doan
GenderMale
SpecialityFamily Medicine
Location501 E St, Williams, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1831200526
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 11/05/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 9931184116
  • Enrollment ID: I20040622000518

Medical Identifiers

Medical identifiers for Tuan A Doan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831200526NPI-NPPES
00G778250MedicaidCA
1831200526OtherCANORIDIAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine G77825 (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. Tuan A Doan allows following entities to bill medicare on his behalf.
Entity NameDaiya Healthcare Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477027381
PECOS PAC ID: 6002158615
Enrollment ID: O20210518002646
Entity NameCrescent Wound Care Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1841920501
PECOS PAC ID: 3274914502
Enrollment ID: O20220719000466

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. Tuan A Doan 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
Tuan A Doan, MD
1230 Sunset Blvd Ste 400,
Rocklin, CA 95765-3781

Ph: (916) 872-1818		Tuan A Doan, MD
501 E St,
Williams, CA 95987-5810

Ph: (530) 619-0393

Reviews and Comments


Family Medicine Doctors in Williams, CA


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.