Dr James B Grimes, MD - Medicare Orthopedic Surgery in Bakersfield, CA

Dr James B Grimes, MD is a medicare enrolled "Orthopaedic Surgery" physician in Bakersfield, California. He graduated from medical school in 1979 and has 45 years of diverse experience with area of expertise as Orthopedic Surgery. His current practice location is 9330 Stockdale Hwy, Suite 600, Bakersfield, California. You can reach out to his office (for appointments etc.) via phone at (661) 324-2491.

Dr James B Grimes is licensed to practice in California (license number G54924) 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 1215040845.

Contact Information

Dr James B Grimes, MD
9330 Stockdale Hwy, Suite 600,
Bakersfield, CA 93311-3614
(661) 324-2491
(661) 324-1045

Map and Direction




Physician's Profile

Full NameDr James B Grimes
GenderMale
SpecialityOrthopedic Surgery
Experience45 Years
Location9330 Stockdale Hwy, Bakersfield, 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 James B Grimes graduated from medical school in 1979
  NPI Data:
  • NPI Number: 1215040845
  • Provider Enumeration Date: 08/17/2006
  • Last Update Date: 01/26/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 3476649591
  • Enrollment ID: I20080515000353

Medical Identifiers

Medical identifiers for Dr James B Grimes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215040845NPI-NPPES
GR0045300MedicaidCA
200015486OtherCAINDIVIDUAL RAILROAD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery G54924 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health BakersfieldBakersfield, CAHospital

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 James B Grimes allows following entities to bill medicare on his behalf.
Entity NameKern Bone And Joint Specialists A Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174636708
PECOS PAC ID: 8426085036
Enrollment ID: O20050725001008

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 James B Grimes 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 James B Grimes, MD
9330 Stockdale Hwy, Suite 600,
Bakersfield, CA 93311-3614

Ph: (661) 324-2491
Dr James B Grimes, MD
9330 Stockdale Hwy, Suite 600,
Bakersfield, CA 93311-3614

Ph: (661) 324-2491

Reviews and Comments


Orthopaedic Surgery Doctors in Bakersfield, CA

Dr. Fadi S Saied, D.O.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 2400 Bahamas Dr, Bakersfield, CA 93309
Phone: 661-328-5565    Fax: 661-328-5573
Sami C Srour, M.D.
Orthopedic Surgery
Medicare: Not Enrolled in Medicare
Practice Location: 9500 Stockdale Hwy, Suite 106, Bakersfield, CA 93311
Phone: 661-664-2612    Fax: 661-664-2611
Kenneth L. Kaylor, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1830 Flower St, 144, Bakersfield, CA 93305
Phone: 661-872-3311    Fax: 661-872-3366
Thomas M. Le, PA-C
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 1830 Flower St, Bakersfield, CA 93305
Phone: 661-326-2275    Fax: 661-326-2282
Dr. Vahdatyar Amirpour, M.D. INC
Orthopedic Surgery
Medicare: Medicare Enrolled
Practice Location: 3838 San Dimas St Ste B231, Bakersfield, CA 93301
Phone: 661-665-0505    Fax: 661-665-7844
Dr. Berkay Unal, M.D.
Orthopedic Surgery
Medicare: Accepting Medicare Assignments
Practice Location: 300 Old River Rd Ste 200, Bakersfield, CA 93311
Phone: 661-663-6550    

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.