Timothy Daniel Stark, MD - Medicare Anesthesiology in Greenbrae, CA

Timothy Daniel Stark, MD is a medicare enrolled "Anesthesiology" physician in Greenbrae, California. He went to Washington University School Of Medicine and graduated in 2003 and has 21 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Anesthesiology Consultants Of Marin and his current practice location is 250 Bon Air Rd, Greenbrae, California. You can reach out to his office (for appointments etc.) via phone at (415) 925-7100.

Timothy Daniel Stark is licensed to practice in California (license number A97662) 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 1215145032.

Contact Information

Timothy Daniel Stark, MD
250 Bon Air Rd,
Greenbrae, CA 94904
(415) 925-7100
Not Available

Map and Direction




Physician's Profile

Full NameTimothy Daniel Stark
GenderMale
SpecialityAnesthesiology
Experience21 Years
Location250 Bon Air Rd, Greenbrae, 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:
  • Timothy Daniel Stark attended and graduated from Washington University School Of Medicine in 2003
  NPI Data:
  • NPI Number: 1215145032
  • Provider Enumeration Date: 05/18/2007
  • Last Update Date: 05/30/2018
  Medicare PECOS Information:
  • PECOS PAC ID: 9032206503
  • Enrollment ID: I20081213000041

Medical Identifiers

Medical identifiers for Timothy Daniel Stark such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215145032NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology ME 99196 (Florida)Secondary
207L00000XAnesthesiology A97662 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marinhealth Medical CenterGreenbrae, CAHospital
Sonoma Valley HospitalSonoma, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Anesthesiology Consultants Of Marin165836515029

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. Timothy Daniel Stark allows following entities to bill medicare on his behalf.
Entity NameAnesthesiology Consultants Of Marin
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578580544
PECOS PAC ID: 1658365150
Enrollment ID: O20040408000904

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. Timothy Daniel Stark 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
Timothy Daniel Stark, MD
228 Day St,
San Francisco, CA 94131-2417

Ph: (415) 269-8509
Timothy Daniel Stark, MD
250 Bon Air Rd,
Greenbrae, CA 94904

Ph: (415) 925-7100

Reviews and Comments


Anesthesiology Doctors in Greenbrae, CA

George K Paul, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7100    
Kara Jordan Loftus-farren, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7100    Fax: 903-787-5854
Dr. Tom Augustine Joseph, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7100    Fax: 903-787-5854
Jerrad William Roby, DO
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7000    
Raymond Vytas Gylys, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7100    Fax: 903-787-5854
Dr. Peter Allen, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7000    
Dr. Patrick Harold Kwan, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-927-4070    

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.