Reena Joseph, MD - Medicare Family Practice in Vallejo, CA

Reena Joseph, MD is a medicare enrolled "Family Medicine" physician in Vallejo, California. She graduated from medical school in 2002 and has 22 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Permanente Medical Group Inc and her current practice location is 975 Sereno Dr, Vallejo, California. You can reach out to her office (for appointments etc.) via phone at (707) 651-5499.

Reena Joseph is licensed to practice in California (license number A103368) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1366655680.

Contact Information

Reena Joseph, MD
975 Sereno Dr,
Vallejo, CA 94589-2441
(707) 651-5499
Not Available

Map and Direction




Physician's Profile

Full NameReena Joseph
GenderFemale
SpecialityFamily Practice
Experience22 Years
Location975 Sereno Dr, Vallejo, California
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Reena Joseph graduated from medical school in 2002
  NPI Data:
  • NPI Number: 1366655680
  • Provider Enumeration Date: 05/07/2007
  • Last Update Date: 12/14/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 7810056850
  • Enrollment ID: I20081106000203

Medical Identifiers

Medical identifiers for Reena Joseph such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1366655680NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A103368 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital And Rehab CenterVallejo, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Permanente Medical Group Inc89219102257800

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. Reena Joseph allows following entities to bill medicare on her 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. Reena Joseph 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
Reena Joseph, MD
1273 Jillian Ct,
Walnut Creek, CA 94598-1300

Ph: (510) 565-4025
Reena Joseph, MD
975 Sereno Dr,
Vallejo, CA 94589-2441

Ph: (707) 651-5499

Reviews and Comments


Family Medicine Doctors in Vallejo, CA

Laurena Nelly Dongmo Fotsing,
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Medicare: Medicare Enrolled
Practice Location: 365 Tuolumne St, Vallejo, CA 94590
Phone: 707-553-5509    
Donn R. Erickson, MD
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Medicare: Not Enrolled in Medicare
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Saw Sein, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 100 Hospital Dr Ste 304, Vallejo, CA 94589
Phone: 707-643-6483    Fax: 707-643-3018
Dr. Gabriel Flaxman, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1025    
Yasmin Crespo-mejias, MD, MPH
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-4801    
Joseph M. Grondahl, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Dr. Robyn Anne Lakamsani, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Drive, Minor Injury Center, Kaiser Medical Center, Vallejo, CA 94589
Phone: 925-518-2297    

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.