Mr John Ray Schafer, MD - Family Medicine in Sonoma, CA

Mr John Ray Schafer, MD is a Family Medicine physician based in Sonoma, California. Mr John Ray Schafer is licensed to practice in California (license number G62440) and his current practice location is 270 Perkins Street, Sonoma, California. He can be reached at his office (for appointments etc.) via phone at (707) 938-3131.

NPI number for Mr John Ray Schafer is 1386605228 and his current mailing address is 270 Perkins Street, Sonoma, California. He does not participate in medicare program and thus does not accept medicare assignments. His NPI Number is 1386605228.

Contact Information

Mr John Ray Schafer, MD
270 Perkins Street,
Sonoma, CA 95476-6955
(707) 938-3131
(707) 938-3678

Map and Direction




Physician's Profile

Full NameMr John Ray Schafer
GenderMale
SpecialityFamily Medicine
Location270 Perkins Street, Sonoma, California
Accepts Medicare AssignmentsDoes not participate in Medicare Program. He may not accept medicare assignment.
  NPI Data:
  • NPI Number: 1386605228
  • Provider Enumeration Date: 03/30/2006
  • Last Update Date: 05/07/2015

Medical Identifiers

Medical identifiers for Mr John Ray Schafer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1386605228NPI-NPPES
YYY48627YOtherCAMCR MM
YYY48627YMedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine G62440 (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. Mr John Ray Schafer is NOT enrolled with medicare and thus cannot prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mr John Ray Schafer, MD
270 Perkins Street,
Sonoma, CA 95476-6955

Ph: (707) 938-3131
Mr John Ray Schafer, MD
270 Perkins Street,
Sonoma, CA 95476-6955

Ph: (707) 938-3131

Reviews and Comments


Family Medicine Doctors in Sonoma, CA

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Daisy Manuel-arguelles, DO
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Carol Anne Castillo, MD
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Robert K Koida, M.D.
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Practice Location: 181 Andrieux St, Suite 201, Sonoma, CA 95476
Phone: 707-938-3870    Fax: 707-938-3895
Mr. Subhash Mishra, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 270 Perkins Street, Sonoma, CA 95476
Phone: 707-938-3131    Fax: 707-938-3678

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.