Arun K Chauhan, MD - Medicare Internal Medicine in Vallejo, CA

Arun K Chauhan, MD is a medicare enrolled "Hospitalist" physician in Vallejo, California. He graduated from medical school in 2000 and has 24 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Permanente Medical Group Inc and his current practice location is 975 Sereno Dr, Vallejo, California. You can reach out to his office (for appointments etc.) via phone at (707) 651-1000.

Arun K Chauhan is licensed to practice in California (license number A93644) 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 1497834535.

Contact Information

Arun K Chauhan, MD
975 Sereno Dr,
Vallejo, CA 94589-2441
(707) 651-1000
Not Available



Physician's Profile

Full NameArun K Chauhan
GenderMale
SpecialityInternal Medicine
Experience24 Years
Location975 Sereno Dr, Vallejo, 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:
  • Arun K Chauhan graduated from medical school in 2000
  NPI Data:
  • NPI Number: 1497834535
  • Provider Enumeration Date: 11/02/2006
  • Last Update Date: 01/25/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3274432968
  • Enrollment ID: I20070824000682

Medical Identifiers

Medical identifiers for Arun K Chauhan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1497834535NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist A93644 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Kaiser Foundation Hospital - Walnut CreekWalnut creek, CAHospital

Group Practice Association

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

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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. Arun K Chauhan 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

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› Verified 5 days ago

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. Arun K Chauhan 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
Arun K Chauhan, MD
1800 Harrison St Fl 7,
Oakland, CA 94612-3466

Ph: (510) 625-6262
Arun K Chauhan, MD
975 Sereno Dr,
Vallejo, CA 94589-2441

Ph: (707) 651-1000

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New government rules — enforcement kicked in last month — require hospices to send doctors or nurse practitioners for face-to-face visits with Medicare patients who have been on hospice more than six months to certify that the patients are really sick enough to need the program.

Read more News

› Verified 5 days ago


Hospitalist Doctors in Vallejo, CA

Kenneston Carr, MD
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Ine Maria George, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Michael S. Clark, MD
Hospitalist
Medicare: Not Enrolled in Medicare
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Kimhai N. Lam, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Chase T. Lambrecht, DO
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Scot P. Johnson, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    
Tom S. Cheng, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 975 Sereno Dr, Vallejo, CA 94589
Phone: 707-651-1000    

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