Dr Puneet Kaur Grewal, MD - Medicare Internal Medicine in Tracy, CA

Dr Puneet Kaur Grewal, MD is a medicare enrolled "Internal Medicine" physician in Tracy, California. She graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Internal Medicine. She is a member of the group practice Grewal Medical Associates and her current practice location is 530 W Eaton Ave, Ste K, Tracy, California. You can reach out to her office (for appointments etc.) via phone at (209) 835-4232.

Dr Puneet Kaur Grewal is licensed to practice in California (license number A53793) 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 1750347639.

Contact Information

Dr Puneet Kaur Grewal, MD
530 W Eaton Ave, Ste K,
Tracy, CA 95376-3400
(209) 835-4232
(209) 835-3246

Map and Direction




Physician's Profile

Full NameDr Puneet Kaur Grewal
GenderFemale
SpecialityInternal Medicine
Experience38 Years
Location530 W Eaton Ave, Tracy, 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:
  • Dr Puneet Kaur Grewal graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1750347639
  • Provider Enumeration Date: 04/21/2006
  • Last Update Date: 02/02/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 6608056866
  • Enrollment ID: I20110207000225

Medical Identifiers

Medical identifiers for Dr Puneet Kaur Grewal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750347639NPI-NPPES
00A537930MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine A53793 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Sutter Tracy Community HospitalTracy, CAHospital
St Joseph's Medical Center Of StocktonStockton, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Grewal Medical Associates29614594662

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 Puneet Kaur Grewal allows following entities to bill medicare on her behalf.
Entity NameGrewal Medical Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1639135510
PECOS PAC ID: 2961459466
Enrollment ID: O20050406001055

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 Puneet Kaur Grewal 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 Puneet Kaur Grewal, MD
530 W Eaton Ave, Ste K,
Tracy, CA 95376-3400

Ph: (209) 835-4232
Dr Puneet Kaur Grewal, MD
530 W Eaton Ave, Ste K,
Tracy, CA 95376-3400

Ph: (209) 835-4232

Reviews and Comments


Internal Medicine Doctors in Tracy, CA

Khun Zaw Htet Aung, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2185 W Grant Line Rd, Tracy, CA 95377
Phone: 209-839-3200    
Juan Jose Juvenal Vergara Saavedra, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2151 W Grant Line Rd, Tracy, CA 95377
Phone: 209-832-0535    
James G. Stephen, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2185 W Grant Line Rd, Tracy, CA 95377
Phone: 209-839-3200    
Dr. Usman M Ali, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2160 W Grant Line Rd, Ste 230, Tracy, CA 95377
Phone: 209-832-8700    Fax: 209-832-2210
Robert R Williams, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 2151 W Grant Line Rd, Tracy, CA 95377
Phone: 209-832-0535    
Dr. Praveena N Sarma, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 652 W 11th St Ste 137, Tracy, CA 95376
Phone: 209-833-0998    Fax: 209-832-3006
Michael D Hurst, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 632 W 11th St, Suite 119, Tracy, CA 95376
Phone: 209-832-5500    Fax: 209-832-5505

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.