Dr Keith Chamberlin, MD - Medicare Anesthesiology in Greenbrae, CA

Dr Keith Chamberlin, MD is a medicare enrolled "Anesthesiology" physician in Greenbrae, California. He went to Georgetown University School Of Medicine and graduated in 1979 and has 45 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) 925-7000.

Dr Keith Chamberlin is licensed to practice in California (license number A39684) 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 1265544654.

Contact Information

Dr Keith Chamberlin, MD
250 Bon Air Rd,
Greenbrae, CA 94904-1702
(415) 925-7000
Not Available

Map and Direction




Physician's Profile

Full NameDr Keith Chamberlin
GenderMale
SpecialityAnesthesiology
Experience45 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:
  • Dr Keith Chamberlin attended and graduated from Georgetown University School Of Medicine in 1979
  NPI Data:
  • NPI Number: 1265544654
  • Provider Enumeration Date: 08/31/2006
  • Last Update Date: 10/05/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9638176209
  • Enrollment ID: I20081016000229

Medical Identifiers

Medical identifiers for Dr Keith Chamberlin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1265544654NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology A39684 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Marinhealth Medical CenterGreenbrae, 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. Dr Keith Chamberlin 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. Dr Keith Chamberlin 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 Keith Chamberlin, MD
540 San Pedro Cv,
San Rafael, CA 94901-2434

Ph: (415) 250-9014
Dr Keith Chamberlin, MD
250 Bon Air Rd,
Greenbrae, CA 94904-1702

Ph: (415) 925-7000

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    
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    
Carlos F Plata-martinez, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Bon Air Rd, Greenbrae, CA 94904
Phone: 415-925-7100    Fax: 903-787-5854

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.