Dr Chiann-wen Yang, OD - Medicare Optometrist in San Jose, CA

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Dr Chiann-wen Yang, OD is a medicare enrolled "Optometrist" provider in San Jose, California. Her current practice location is 5630 Cottle Road, Located Inside Target, San Jose, California. You can reach out to her office (for appointments etc.) via phone at (408) 227-1681.

Dr Chiann-wen Yang is licensed to practice in California (license number OPT 11985 TPL) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1053430553.

Contact Information

Dr Chiann-wen Yang, OD
5630 Cottle Road, Located Inside Target,
San Jose, CA 95123
(408) 227-1681
(408) 227-1681

Map and Direction




Healthcare Provider's Profile

Full NameDr Chiann-wen Yang
GenderFemale
SpecialityOptometrist
Location5630 Cottle Road, San Jose, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1053430553
  • Provider Enumeration Date: 03/28/2007
  • Last Update Date: 03/29/2014
  Medicare PECOS Information:
  • PECOS PAC ID: 9335422070
  • Enrollment ID: I20240610000412

Medical Identifiers

Medical identifiers for Dr Chiann-wen Yang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053430553NPI-NPPES
208254OtherCAEYEMED

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
152W00000XOptometrist OPC 3754 (Florida)Secondary
152W00000XOptometrist OPT 11985 TPL (California)Primary
152W00000XOptometrist OPT002035 (Georgia)Secondary

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 Chiann-wen Yang allows following entities to bill medicare on her behalf.
Provider NamePei-chen Hsieh Od Inc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1538735527
PECOS PAC ID: 8325431315
Enrollment ID: O20220216000518

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 Chiann-wen Yang 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 Chiann-wen Yang, OD
125 Belvale Dr,
Los Gatos, CA 95032-5112

Ph: (408) 365-4120		Dr Chiann-wen Yang, OD
5630 Cottle Road, Located Inside Target,
San Jose, CA 95123

Ph: (408) 227-1681

Reviews and Comments


Optometrist in San Jose, CA

Cyndi C Lee, O.D.
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Dr. Duc Minh Bui,
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Shirley Quicho, O.D.
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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.