Kathryn Amacher, DO - Medicare Internal Medicine in Vacaville, CA

Kathryn Amacher, DO is a medicare enrolled "Internal Medicine - Geriatric Medicine" physician in Vacaville, California. She went to Midwestern University, Chicago College Of Osteopathic Med and graduated in 1983 and has 41 years of diverse experience with area of expertise as Internal Medicine. Her current practice location is 269 Sage Sparrow Cir, Vacaville, California. You can reach out to her office (for appointments etc.) via phone at (707) 451-4111.

Kathryn Amacher is licensed to practice in California (license number 20A5091) 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 1366545568.

Contact Information

Kathryn Amacher, DO
269 Sage Sparrow Cir,
Vacaville, CA 95687-7751
(707) 451-4111
(707) 451-9803

Map and Direction




Physician's Profile

Full NameKathryn Amacher
GenderFemale
SpecialityInternal Medicine
Experience41 Years
Location269 Sage Sparrow Cir, Vacaville, 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:
  • Kathryn Amacher attended and graduated from Midwestern University, Chicago College Of Osteopathic Med in 1983
  NPI Data:
  • NPI Number: 1366545568
  • Provider Enumeration Date: 09/06/2006
  • Last Update Date: 03/27/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4880508795
  • Enrollment ID: I20031114000641

Medical Identifiers

Medical identifiers for Kathryn Amacher such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366545568NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0300XInternal Medicine - Geriatric Medicine 20A5091 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Vitas Healthcare Corporation Of CaliforniaSacramento, CAHospice
Sutter Visiting Nurse Association And HospiceAlameda, CAHospice
Courtyard Health Care CenterDavis, CANursing home
Laurel Creek Health CenterFairfield, CANursing home
Vacaville Convalescent & RehabVacaville, CANursing home
Arbor Rehabilitation & Nursing CenterLodi, CANursing home
Orchard Post Acute CareVacaville, CANursing home

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. Kathryn Amacher allows following entities to bill medicare on her behalf.
Entity NameCareconnectmd Ca Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366063125
PECOS PAC ID: 5496178055
Enrollment ID: O20200715000596

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. Kathryn Amacher 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
Kathryn Amacher, DO
269 Sage Sparrow Circle,
Vacaville, CA 95687

Ph: (707) 592-9625
Kathryn Amacher, DO
269 Sage Sparrow Cir,
Vacaville, CA 95687-7751

Ph: (707) 451-4111

Reviews and Comments


Internal Medicine Doctors in Vacaville, CA

Dr. Jason Rohrer, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: Po Box 4000, Vacaville, CA 95696
Phone: 707-451-0182    
Liyan Zhang, MD
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Quality Dr, Vacaville, CA 95688
Phone: 707-453-5000    
Marissa C. Neis-gimenez, MD
Geriatric Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Quality Dr, Vacaville, CA 95688
Phone: 707-453-5000    
David M Woodhouse, MD
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 770 Mason St, Vacaville, CA 95688
Phone: 707-454-5800    Fax: 707-454-5911
Richard M Tan, M.D.
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2100 Peabody Rd., Vacaville, CA 95696
Phone: 707-451-0182    
Bethlehem Haile, M.D
Geriatric Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1600 California Dr, Vacaville, CA 95687
Phone: 707-453-7007    Fax: 707-453-7009
Gregory Yervant Warner, D.O.
Geriatric Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1010 Nut Tree Rd, Suite 100b, Vacaville, CA 95687
Phone: 707-624-7999    Fax: 707-624-7998

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.