Kanwardeep Singh Grewal, M.D.
Neurology Physician · Auburn, CA
Kanwardeep Singh Grewal, M.D. is a neurology physician with a practice address in Auburn, California, and NPI 1104035468, issued on May 22, 2007. Check the license (California A109028, 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
- Neurology Physician 2084N0400X
- License numbers
- A109028 CA
4301083502 MI
Self-reported in NPPES; status is on the state search - Practice location
- 11795 Education St Ste 213, Auburn, CA 95602
- Phone
- (530) 886-6850
- Enumerated
- May 22, 2007
- Record last updated
- Jun 25, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (530) 886-6851
- Medicare enrollment
- Enrolled (PECOS I20090821000466); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 11795 Education St Ste 213
A shared address usually means a shared clinic or building; it does not show who employs whom.
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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 A109028Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% more Medicare Part D claims than the average neurology physician in 2024
2,404 Medicare Part D claims for 375 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Carbidopa-Levodopa189 claims
- Gabapentin163 claims
- Nortriptyline Hcl110 claims
- Levetiracetam97 claims
- Donepezil Hcl90 claims
- Topiramate82 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.
Industry payments in 2024: $58.42
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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 one group practice
- Sutter Valley Medical FoundationRoseville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kanwardeep Singh Grewal among 2,339 neurology physician records in California
Kanwardeep Singh Grewal, M.D. is one of 2,339 neurology physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 48% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1997 · median 2006 among the 1,628 with a school on file
- Record last updated2015 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in Auburn → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Kevin Ashley, MDAuburn, CA 956031508443094
- Joey Roque Boiser, MDCarmichael, CA 956081770683831
- Michael Dengel, M.D.Carmichael, CA 956081447391412
- Asish Ghoshal, M.D.Carmichael, CA 956081700087145
- Ehsan Hadi, MDCarmichael, CA 956081770684326
- Natalie Ladna, MDCarmichael, CA 956081003349168
- Sabeen Lulu, M.DCarmichael, CA 956081104081298
- John Schafer, M.D.Carmichael, CA 956081902985393
Common questions
What is Kanwardeep Singh Grewal, M.D.'s NPI number?
Kanwardeep Singh Grewal, M.D.'s National Provider Identifier (NPI) is 1104035468, issued on May 22, 2007. 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 11795 Education St Ste 213, Auburn, CA, 95602. Phone: (530) 886-6850. 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 A109028, 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 2,404 Medicare Part D claims for 375 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
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.