Yu-wen Chang, DO - Medicare in Menlo Park, CA

Yu-wen Chang, DO is a medicare enrolled "Family Medicine" physician in Menlo Park, California. His current practice location is 321 Middlefield Rd Ste 260, Menlo Park, California. You can reach out to his office (for appointments etc.) via phone at (650) 498-3522.

Yu-wen Chang is licensed to practice in California (license number 20A17804) 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 1598258154.

Contact Information

Yu-wen Chang, DO
321 Middlefield Rd Ste 260,
Menlo Park, CA 94025-4010
(650) 498-3522
Not Available

Map and Direction




Physician's Profile

Full NameYu-wen Chang
GenderMale
Speciality
Experience Years
Location321 Middlefield Rd Ste 260, Menlo Park, 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:
  • Yu-wen Chang attended and graduated from in
  NPI Data:
  • NPI Number: 1598258154
  • Provider Enumeration Date: 06/08/2018
  • Last Update Date: 04/17/2024
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Yu-wen Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1598258154NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QB0002XFamily Medicine - Obesity Medicine 20A17804 (California)Secondary
207Q00000XFamily Medicine 20A17804 (California)Primary

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. Yu-wen Chang 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
Yu-wen Chang, DO
321 Middlefield Rd Ste 260,
Menlo Park, CA 94025-4010

Ph: (650) 498-3522
Yu-wen Chang, DO
321 Middlefield Rd Ste 260,
Menlo Park, CA 94025-4010

Ph: (650) 498-3522

Reviews and Comments


Family Medicine Doctors in Menlo Park, CA

Sapna Dalal, MD
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Ian Kroes, MD
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Phone: 650-800-3365    
Charlie Michaudet, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 321 Middlefield Rd Ste 260, Menlo Park, CA 94025
Phone: 650-498-6500    
Jia Yu Wang, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1225 Crane St Ste 109, Menlo Park, CA 94025
Phone: 650-223-5821    

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.