Dr Asim Guha Roy, MD - Medicare Internal Medicine in San Diego, CA

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Dr Asim Guha Roy, MD is a medicare enrolled "Internal Medicine" physician in San Diego, California. He graduated from medical school in 1991 and has 34 years of diverse experience with area of expertise as Internal Medicine. His current practice location is 4540 Kearny Villa Rd Ste 106, San Diego, California. You can reach out to his office (for appointments etc.) via phone at (619) 417-1500.

Dr Asim Guha Roy is licensed to practice in California (license number AO62010) 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 1083659528.

Contact Information

Dr Asim Guha Roy, MD
4540 Kearny Villa Rd Ste 106,
San Diego, CA 92123-1564
(619) 417-1500
Not Available

Map and Direction




Physician's Profile

Full NameDr Asim Guha Roy
GenderMale
SpecialityInternal Medicine
Experience34 Years
Location4540 Kearny Villa Rd Ste 106, San Diego, 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 Asim Guha Roy graduated from medical school in 1991
  NPI Data:
  • NPI Number: 1083659528
  • Provider Enumeration Date: 06/18/2006
  • Last Update Date: 07/11/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9638196470
  • Enrollment ID: I20051031000692

Medical Identifiers

Medical identifiers for Dr Asim Guha Roy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083659528NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine AO62010 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ability Home Health Services IncEscondido, CAHome health agency
Sharp Memorial HospitalSan diego, CAHospital
Kearny Mesa Convalescent And Nursing HomeSan diego, CANursing home
The Shores Post-acuteSan diego, CANursing home
Bella Vista Health CenterLemon grove, CANursing home
Magnolia Post Acute CareEl cajon, CANursing home
Lemon Grove Care And Rehabilitation CenterLemon grove, CANursing home

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 Asim Guha Roy allows following entities to bill medicare on his behalf.
Entity NameAsim Guha Roy, M.d., Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578709515
PECOS PAC ID: 6305184110
Enrollment ID: O20190220001310
Entity NameCareconnectmd Ca Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366063125
PECOS PAC ID: 5496178055
Enrollment ID: O20200715000596

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 Asim Guha Roy 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 Asim Guha Roy, MD
8861 Villa La Jolla Dr # 13484,
La Jolla, CA 92037-1918

Ph: (619) 417-1500		Dr Asim Guha Roy, MD
4540 Kearny Villa Rd Ste 106,
San Diego, CA 92123-1564

Ph: (619) 417-1500

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).

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.