Kanwardeep Singh Grewal, M.D.
Internal Medicine Physician · French Camp, CA
Kanwardeep Singh Grewal, M.D. is an internal medicine physician with a practice address in French Camp, California, and NPI 1205854833, issued on Jul 18, 2006. Check the license (California A055986, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kanwardeep Singh Grewal
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A055986 CA
Self-reported in NPPES; status is on the state search - Practice location
- 500 W. Hospital RD., French Camp, CA 95231
- Phone
- (209) 468-6937
- Enumerated
- Jul 18, 2006
- Record last updated
- Apr 7, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (209) 468-7042
- Medicare enrollment
- Enrolled (PECOS I20080108000950); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 500 W. Hospital RD.
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Belinda Aleman, P.A.Physician Assistant1467469676
- Jered ArquiettePharmacist1194035535
- Kandace Atkins, M.D.Psychiatry Physician1417966334
- Kalpana Balaguru, M.D.Family Medicine Physician1457364184
- Jason Bass, M.D.Obstetrics & Gynecology Physician1770512030
- Gregory Baumgarten, N.P.Licensed Practical Nurse1598846099
Verify Kanwardeep Singh Grewal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A055986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,119 Medicare Part D claims for 317 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 76 claims were for opioids.
Most prescribed
- Atorvastatin Calcium213 claims
- Amlodipine Besylate193 claims
- Losartan Potassium131 claims
- Metoprolol Succinate127 claims
- Metformin Hcl122 claims
- Lisinopril120 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 78.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $227.53
7 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- San Joaquin Faculty Medical GroupFrench Camp, CA
- Tracy Urgent Care IncTracy, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kanwardeep Singh Grewal among 17,696 internal medicine physician records in California
Kanwardeep Singh Grewal, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1990 · median 2004 among the 11,065 with a school on file
- Record last updated2017 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 internal medicine physician records list a practice address in French Camp
They are 48 of the 793 NPPES records with a practice address in French Camp, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in French Camp → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Maryrose Bautista, M.D.French Camp, CA 952311114945128
- Ranjita Choudhury, M.DFrench Camp, CA 952311336163617
- Victoria Formoso, M.D.French Camp, CA 952311679591861
- Aman Grewal, M.D.French Camp, CA 952311992991392
- Syung Jung, M.D.French Camp, CA 952311407874746
- Sheela Kapre, M.D.French Camp, CA 952311245256544
- Norry Lan, M.D.French Camp, CA 952311033141759
- Neelakshi Okhade, M.D.French Camp, CA 952311831282433
Common questions
What is Kanwardeep Singh Grewal, M.D.'s NPI number?
Kanwardeep Singh Grewal, M.D.'s National Provider Identifier (NPI) is 1205854833, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kanwardeep Singh Grewal, M.D. located?
The NPPES record lists a practice address at 500 W. Hospital RD., French Camp, CA, 95231. Phone: (209) 468-6937. Providers update this record themselves, so call before visiting.
How can I verify Kanwardeep Singh Grewal, M.D.'s license?
NPPES lists California license number A055986, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kanwardeep Singh Grewal, M.D. prescribe under Medicare Part D?
In 2024, Kanwardeep Singh Grewal, M.D. had 3,119 Medicare Part D claims for 317 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Kanwardeep Singh Grewal, M.D.'s MIPS final score?
The 2023 MIPS final score is 78.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.