Charles J Laroche, MD - Medicare Preventive Medicine in Oakland, CA

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Charles J Laroche, MD is a medicare enrolled "Preventive Medicine - Occupational Medicine" physician in Oakland, California. His current practice location is 275 W Macarthur, Oakland, California. You can reach out to his office (for appointments etc.) via phone at (510) 752-1000.

Charles J Laroche is licensed to practice in California (license number A81067) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1679623474.

Contact Information

Charles J Laroche, MD
275 W Macarthur,
Oakland, CA 94611-5641
(510) 752-1000
Not Available

Map and Direction




Physician's Profile

Full NameCharles J Laroche
GenderMale
SpecialityPreventive Medicine - Occupational Medicine
Location275 W Macarthur, Oakland, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1679623474
  • Provider Enumeration Date: 01/12/2007
  • Last Update Date: 01/26/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3476646902
  • Enrollment ID: I20070829000590

Medical Identifiers

Medical identifiers for Charles J Laroche such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679623474NPI-NPPES
00A810670MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083X0100XPreventive Medicine - Occupational Medicine A81067 (California)Primary

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. Charles J Laroche allows following entities to bill medicare on his behalf.
Entity NamePermanente Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073606299
PECOS PAC ID: 8921910225
Enrollment ID: O20031104000710

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. Charles J Laroche 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
Charles J Laroche, MD
275 W Macarthur,
Oakland, CA 94611-5641

Ph: (510) 752-1000		Charles J Laroche, MD
275 W Macarthur,
Oakland, CA 94611-5641

Ph: (510) 752-1000

Reviews and Comments


Preventive Medicine Doctors in Oakland, CA

Dr. Hong Zhang, M.D. M.P.H. MS
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Practice Location: 3232 Elm St, Oakland, CA 94609
Phone: 510-735-5998    
David R Jourgensen, M.D.
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Practice Location: 384 Embarcadero W, Oakland, CA 94607
Phone: 615-778-4066    
Sharon Adler, MD,MPH
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Practice Location: 300 Frank H Ogawa Plz, Suite 520, Captc, Oakland, CA 94612
Phone: 510-625-6029    Fax: 510-836-0239
Elyssa Wasserberg, DC
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 384 Embarcadero W, Oakland, CA 94607
Phone: 510-465-9565    Fax: 510-465-3840
Dr. Hui Han,
Preventive Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1800 Harrison St Fl 7, Oakland, CA 94612
Phone: 510-625-6262    
Ranyelle C. Ramos,
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 384 Embarcadero W, Oakland, CA 94607
Phone: 123-456-7890    
Dr. Deborah Reynolds Greene, M.D.
Preventive Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10850 Macarthur Blvd, Oakland, CA 94605
Phone: 510-569-9334    Fax: 510-569-9309

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.