Dr Teresa J Chang, MD - Medicare Family Practice in Santa Ynez, CA

Dr Teresa J Chang, MD is a medicare enrolled "Family Medicine" physician in Santa Ynez, California. She went to Albany Medical College Of Union University and graduated in 1999 and has 26 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Santa Ynez Band Of Mission Indians and her current practice location is 90 Via Juana Rd, Santa Ynez, California. You can reach out to her office (for appointments etc.) via phone at (805) 688-7070.

Dr Teresa J Chang is licensed to practice in New York (license number 221112) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1073572426.

Contact Information

Dr Teresa J Chang, MD
90 Via Juana Rd,
Santa Ynez, CA 93460-9679
(805) 688-7070
(805) 686-2060

Map and Direction




Physician's Profile

Full NameDr Teresa J Chang
GenderFemale
SpecialityFamily Practice
Experience26 Years
Location90 Via Juana Rd, Santa Ynez, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Teresa J Chang attended and graduated from Albany Medical College Of Union University in 1999
  NPI Data:
  • NPI Number: 1073572426
  • Provider Enumeration Date: 03/22/2006
  • Last Update Date: 12/19/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4486795457
  • Enrollment ID: I20191231000475

Medical Identifiers

Medical identifiers for Dr Teresa J Chang such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1073572426NPI-NPPES
2338530MedicaidNY
P00032095OtherNYRAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 221112 (New York)Primary
207Q00000XFamily Medicine C167310 (California)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Santa Ynez Valley Cottage HospitalSolvang, CAHospital
Lompoc Valley Medical CenterLompoc, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Santa Ynez Band Of Mission Indians76189665165

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 Teresa J Chang allows following entities to bill medicare on her behalf.
Entity NameSanta Ynez Band Of Mission Indians
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992779417
PECOS PAC ID: 7618966516
Enrollment ID: O20141114000692

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 Teresa J 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
Dr Teresa J Chang, MD
90 Via Juana Rd,
Santa Ynez, CA 93460-9679

Ph: (805) 688-7070
Dr Teresa J Chang, MD
90 Via Juana Rd,
Santa Ynez, CA 93460-9679

Ph: (805) 688-7070

Reviews and Comments


Family Medicine Doctors in Santa Ynez, 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.