Dr John Brandon Winchester, MD - Medicare Anesthesiology in San Francisco, CA

Dr John Brandon Winchester, MD is a medicare enrolled "Anesthesiology" physician in San Francisco, California. His current practice location is 450 Sutter St Rm 500, San Francisco, California. You can reach out to his office (for appointments etc.) via phone at (415) 393-9600.

Dr John Brandon Winchester is licensed to practice in California (license number C158917) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1316147515.

Contact Information

Dr John Brandon Winchester, MD
450 Sutter St Rm 500,
San Francisco, CA 94108-3907
(415) 393-9600
(415) 393-9633

Map and Direction




Physician's Profile

Full NameDr John Brandon Winchester
GenderMale
SpecialityAnesthesiology
Location450 Sutter St Rm 500, San Francisco, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1316147515
  • Provider Enumeration Date: 07/25/2007
  • Last Update Date: 12/17/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9436246303
  • Enrollment ID: I20071025000199

Medical Identifiers

Medical identifiers for Dr John Brandon Winchester such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316147515NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology ME109792 (Florida)Secondary
207L00000XAnesthesiology 200700627 (North Carolina)Secondary
207L00000XAnesthesiology C158917 (California)Primary

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 John Brandon Winchester allows following entities to bill medicare on his behalf.
Entity NameEast Carolina Anesthesia Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205996519
PECOS PAC ID: 5092720813
Enrollment ID: O20060215000791

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 John Brandon Winchester 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 John Brandon Winchester, MD
210 N Tustin Ave,
Santa Ana, CA 92705-3807

Ph: (714) 347-1000
Dr John Brandon Winchester, MD
450 Sutter St Rm 500,
San Francisco, CA 94108-3907

Ph: (415) 393-9600

Reviews and Comments


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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.

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