Brian Olaf Keyes, DO - Medicare Anesthesiology in West Hollywood, CA

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Brian Olaf Keyes, DO is a medicare enrolled "Anesthesiology" physician in West Hollywood, California. He graduated from medical school in 2002 and has 24 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Regents Of The University Of, Talbert Anesthesia Group Incorporated, Corona Anesthesia Group Inc, Cedars-sinai Medical Care Foundation and his current practice location is 8700 Beverly Blvd, West Hollywood, California. You can reach out to his office (for appointments etc.) via phone at (310) 423-5841.

Brian Olaf Keyes is licensed to practice in California (license number 20A8833) 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 1841332905.

Contact Information

Brian Olaf Keyes, DO
8700 Beverly Blvd,
West Hollywood, CA 90048-1804
(310) 423-5841
Not Available

Map and Direction




Physician's Profile

Full NameBrian Olaf Keyes
GenderMale
SpecialityAnesthesiology
Experience24 Years
Location8700 Beverly Blvd, West Hollywood, 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:
  • Brian Olaf Keyes graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1841332905
  • Provider Enumeration Date: 02/13/2007
  • Last Update Date: 04/29/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 7416004890
  • Enrollment ID: I20090422000436

Medical Identifiers

Medical identifiers for Brian Olaf Keyes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841332905NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 20A8833 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Cedars-sinai Medical CenterLos angeles, CAHospital
Uci Health-orangeOrange, CAHospital
Corona Regional Medical CenterCorona, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of8729983473236
Talbert Anesthesia Group Incorporated640617146127
Corona Anesthesia Group Inc741621257627
Cedars-sinai Medical Care Foundation09411066451684

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. Brian Olaf Keyes allows following entities to bill medicare on his behalf.
Entity NameRegents of the University of
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487602546
PECOS PAC ID: 8729983473
Enrollment ID: O20031204001085
Entity NameFaculty Physicians and Surgeons of Llusm
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205009917
PECOS PAC ID: 1153227814
Enrollment ID: O20031211000981
Entity NameCedars-sinai Medical Care Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316984388
PECOS PAC ID: 0941106645
Enrollment ID: O20040202000464
Entity NameRiverside Medical Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1720183403
PECOS PAC ID: 2961492327
Enrollment ID: O20040517000880
Entity NameTalbert Anesthesia Group Incorporated
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144626714
PECOS PAC ID: 6406171461
Enrollment ID: O20150213001921
Entity NamePier Anesthesia Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1114420478
PECOS PAC ID: 6305101510
Enrollment ID: O20180517000882
Entity NameCorona Anesthesia Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558865840
PECOS PAC ID: 7416212576
Enrollment ID: O20180521002362
Entity NameLyons Huber Management
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1891370854
PECOS PAC ID: 4789093741
Enrollment ID: O20210504002949
Entity NameApa Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700596111
PECOS PAC ID: 7315303476
Enrollment ID: O20230515002560

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. Brian Olaf Keyes 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
Brian Olaf Keyes, DO
Po Box 2757,
Orange, CA 92859-0757

Ph: (714) 973-2650		Brian Olaf Keyes, DO
8700 Beverly Blvd,
West Hollywood, CA 90048-1804

Ph: (310) 423-5841

Reviews and Comments


Anesthesiology Doctors in West Hollywood, CA

Austin Wu, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd, West Hollywood, CA 90048
Phone: 310-423-5841    
Abdul Ali Qaderi, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd Ste 4209, West Hollywood, CA 90048
Phone: 310-423-1682    
Howard L Rosner, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 8700 Beverly Blvd, Suite 8211, West Hollywood, CA 90048
Phone: 213-637-3703    Fax: 213-639-0797
Hailu Ebba, MD
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd, Suite 8211, West Hollywood, CA 90048
Phone: 213-637-3703    Fax: 213-427-3659
Ashkan Farzad, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 8700 Beverly Blvd, Room 4209, North Tower, West Hollywood, CA 90048
Phone: 310-423-1682    
Robert Frantz, MD
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 8700 Beverly Blvd, Suite 8211, West Hollywood, CA 90048
Phone: 213-637-3703    Fax: 213-639-0797
Jessica Murphy, MD
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 8700 Beverly Blvd Rm 4209, West Hollywood, CA 90048
Phone: 310-423-1682    

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).

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