Ashok Sharma, MD - Medicare Internal Medicine in Claremont, CA

Ashok Sharma, MD is a medicare enrolled "Internal Medicine" physician in Claremont, California. He graduated from medical school in 1981 and has 43 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Chaparral Medical Group Inc, Congregational Homes and his current practice location is 138 Harvard Ave, Claremont, California. You can reach out to his office (for appointments etc.) via phone at (909) 624-4503.

Ashok Sharma is licensed to practice in California (license number A49710) 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 1205804580.

Contact Information

Ashok Sharma, MD
138 Harvard Ave,
Claremont, CA 91711-4760
(909) 624-4503
(909) 624-6364

Map and Direction




Physician's Profile

Full NameAshok Sharma
GenderMale
SpecialityInternal Medicine
Experience43 Years
Location138 Harvard Ave, Claremont, 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:
  • Ashok Sharma graduated from medical school in 1981
  NPI Data:
  • NPI Number: 1205804580
  • Provider Enumeration Date: 03/10/2006
  • Last Update Date: 05/19/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 6608773759
  • Enrollment ID: I20031216000897

Medical Identifiers

Medical identifiers for Ashok Sharma such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205804580NPI-NPPES
00A497100MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QG0300XFamily Medicine - Geriatric Medicine A49710 (California)Secondary
207R00000XInternal Medicine A49710 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Pomona Valley Hospital Medical CenterPomona, CAHospital
San Antonio Regional HospitalUpland, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Chaparral Medical Group Inc680070940356
Congregational Homes690190724510

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. Ashok Sharma allows following entities to bill medicare on his behalf.
Entity NameChaparral Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477733624
PECOS PAC ID: 6800709403
Enrollment ID: O20031110000605

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. Ashok Sharma 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
Ashok Sharma, MD
840 Towne Center Dr,
Pomona, CA 91767-5900

Ph: (909) 398-1550
Ashok Sharma, MD
138 Harvard Ave,
Claremont, CA 91711-4760

Ph: (909) 624-4503

Reviews and Comments


Internal Medicine Doctors in Claremont, CA

Heather Lynn Davis, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1601 Monte Vista Ave Ste 270, Claremont, CA 91711
Phone: 909-865-9152    Fax: 909-630-7947
Hla Myint Maung Shin Jian Hwang, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 138 Harvard Ave, Claremont, CA 91711
Phone: 909-624-4503    Fax: 909-624-6364
Deepthi Kumara Jayasekara, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 935 W Foothill Blvd, Claremont, CA 91711
Phone: 626-851-8880    Fax: 626-851-8001
Nasima Begum, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 935 W Foothill Blvd, Claremont, CA 91711
Phone: 626-851-8880    Fax: 626-851-8001
Krishi Chanduri, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 138 Harvard Ave, Claremont, CA 91711
Phone: 909-624-4503    Fax: 909-624-6364
Sohanjeet Singh Bassi, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 935 W Foothill Blvd, Claremont, CA 91711
Phone: 626-851-8880    Fax: 626-851-8001
Dr. Thiri T Oo, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 250 W San Jose Ave, Claremont, CA 91711
Phone: 833-574-2273    

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.