James R Penrose, DO - Medicare Internal Medicine in Bakersfield, CA

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James R Penrose, DO is a medicare enrolled "Internal Medicine" physician in Bakersfield, California. He went to College Of Osteo Med Of The Pacific At Pomona and graduated in 1987 and has 37 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Southern California Permanente Medical Group, Dignity Health Medical Foundation, Hospitalist Medicine Physicians Of California Inc and his current practice location is 3733 San Dimas St, Bakersfield, California. You can reach out to his office (for appointments etc.) via phone at (800) 353-5400.

James R Penrose is licensed to practice in California (license number 20A5609) 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 1831258458.

Contact Information

James R Penrose, DO
3733 San Dimas St,
Bakersfield, CA 93301-1407
(800) 353-5400
Not Available

Map and Direction




Physician's Profile

Full NameJames R Penrose
GenderMale
SpecialityInternal Medicine
Experience37 Years
Location3733 San Dimas St, 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:
  • James R Penrose attended and graduated from College Of Osteo Med Of The Pacific At Pomona in 1987
  NPI Data:
  • NPI Number: 1831258458
  • Provider Enumeration Date: 12/08/2006
  • Last Update Date: 11/30/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7315134970
  • Enrollment ID: I20101208000457

Medical Identifiers

Medical identifiers for James R Penrose such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831258458NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A5609 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Health BakersfieldBakersfield, CAHospital
Bakersfield Memorial HospitalBakersfield, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Southern California Permanente Medical Group60027291757951
Dignity Health Medical Foundation78108006611209
Hospitalist Medicine Physicians Of California Inc8426062027178

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. James R Penrose allows following entities to bill medicare on his behalf.
Entity NameDignity Health Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700803418
PECOS PAC ID: 7810800661
Enrollment ID: O20031107000709
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1316979834
PECOS PAC ID: 6002729175
Enrollment ID: O20040126000823
Entity NameHospitalist Medicine Physicians Of California Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184663965
PECOS PAC ID: 8426062027
Enrollment ID: O20060202000956
Entity NameKansal Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043510183
PECOS PAC ID: 6406089739
Enrollment ID: O20140512001295
Entity NameInpatient Specialists Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952792475
PECOS PAC ID: 3476864448
Enrollment ID: O20150617000915
Entity Name24 On Physicians Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1730570565
PECOS PAC ID: 7012228992
Enrollment ID: O20150618001426
Entity NameHospitalist Medicine Physicians Of California - Oceanside
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1033697669
PECOS PAC ID: 5597002139
Enrollment ID: O20190121001542

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. James R Penrose 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
James R Penrose, DO
3733 San Dimas St,
Bakersfield, CA 93301-1407

Ph: (800) 353-5400		James R Penrose, DO
3733 San Dimas St,
Bakersfield, CA 93301-1407

Ph: (800) 353-5400

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.

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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