Jason C Chang, MD, MS - Medicare in Milpitas, CA

Jason C Chang, MD, MS is a medicare enrolled "Internal Medicine" physician in Milpitas, California. His current practice location is 770 E Calaveras Blvd, Milpitas, California. You can reach out to his office (for appointments etc.) via phone at (650) 945-2900.

Jason C Chang is licensed to practice in California (license number A83105) 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 1104990704.

Contact Information

Jason C Chang, MD, MS
770 E Calaveras Blvd,
Milpitas, CA 95035-5491
(650) 945-2900
Not Available

Map and Direction




Physician's Profile

Full NameJason C Chang
GenderMale
Speciality
Experience Years
Location770 E Calaveras Blvd, Milpitas, 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:
  • Jason C Chang attended and graduated from in
  NPI Data:
  • NPI Number: 1104990704
  • Provider Enumeration Date: 11/17/2006
  • Last Update Date: 12/09/2021
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for Jason C Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104990704NPI-NPPES
00A831050MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A83105 (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. Jason C 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
Jason C Chang, MD, MS
1800 Harrison St Fl 7,
Oakland, CA 94612-3466

Ph: (510) 625-6262
Jason C Chang, MD, MS
770 E Calaveras Blvd,
Milpitas, CA 95035-5491

Ph: (650) 945-2900

Reviews and Comments


Internal Medicine Doctors in Milpitas, CA

Ravita Saluja, MD
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Practice Location: 770 E Calaveras Blvd, Milpitas, CA 95035
Phone: 650-945-2900    
Sraboni S.b. Banerjee, MD
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Practice Location: 770 E Calaveras Blvd, Milpitas, CA 95035
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Trang D. Nguyen, M.D.
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Medicare: Medicare Enrolled
Practice Location: 246 Ranch Dr, Milpitas, CA 95035
Phone: 408-263-9936    Fax: 408-263-9926
Regan M. Yau, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 770 E Calaveras Blvd, Milpitas, CA 95035
Phone: 650-945-2900    
Tram N. Dao, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 770 E Calaveras Blvd, Milpitas, CA 95035
Phone: 650-945-2900    
Curtis L. Mark, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 770 E Calaveras Blvd, Milpitas, CA 95035
Phone: 650-945-2900    

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.