NPPES file of Aug 9, 2026

Yuvraj Singh Grewal, M.D.

Clinical Neurophysiology Physician · Santa Clarita, CA

Yuvraj Singh Grewal, M.D. is a clinical neurophysiology physician with a practice address in Santa Clarita, California, and NPI 1073821922, issued on Sep 14, 2010. Check the license (California 143512, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073821922
Name
Yuvraj Singh Grewal
Credential
M.D.
Primary taxonomy
Clinical Neurophysiology Physician 2084N0600X
License number
143512 CA
Self-reported in NPPES; status is on the state search
Practice location
23861 Mcbean Pkwy Ste A4, Santa Clarita, CA 91355
Phone
(661) 888-1099
Enumerated
Sep 14, 2010
Record last updated
May 14, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(661) 888-1270
Medicare enrollment
Enrolled (PECOS I20170201001601); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Yuvraj Singh Grewal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 143512
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

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61% fewer Medicare Part D claims than the average clinical neurophysiology physician in 2024

625 Medicare Part D claims for 126 beneficiaries, against an average of 1,586 among the 319 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Yuvraj Grewal625
  2. Specialty average1,586

Most prescribed

  1. Gabapentin129 claims
  2. Donepezil Hcl62 claims
  3. Levetiracetam45 claims
  4. Carbidopa-Levodopa40 claims
  5. Propranolol Hcl36 claims
  6. Memantine Hcl30 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: $915.22

43 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 260 providers of this specialty with any payment received $7,345.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Yuvraj Grewal$915.22
  2. Specialty average$7,345.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Yuvraj Singh Grewal among 71 clinical neurophysiology physician records in California

Yuvraj Singh Grewal, M.D. is one of 71 clinical neurophysiology physician records with a practice address in California. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 61% of them.

  • NPI issued2010 · 61% of these records are older, 35% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2010 · median 2007 among the 49 with a school on file
  • Record last updated2019 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0600X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Neurophysiology Physician providers in California

There are 71 clinical neurophysiology physician records in California.

The 8 clinical neurophysiology physician records with the nearest ZIP codes

  1. Daniel Shewmon, MDSylmar, CA 913421215962535
  2. Alexander Gevorgyan, M.D.Glendale, CA 912051346504628
  3. Sadiq Altamimi, MDPomona, CA 917671639381619
  4. Puja Mathur, MDPomona, CA 917671366709438
  5. Alissa Carnelian, MSSan Diego, CA 921031942386859
  6. Dominic Ferrey, M.D.San Diego, CA 921031548603186
  7. Jeffrey Gertsch, M.D.San Diego, CA 921031730352287
  8. Alisherhon Azamov, MDSan Diego, CA 921301922174267

Common questions

What is Yuvraj Singh Grewal, M.D.'s NPI number?

Yuvraj Singh Grewal, M.D.'s National Provider Identifier (NPI) is 1073821922, issued on Sep 14, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Yuvraj Singh Grewal, M.D. located?

The NPPES record lists a practice address at 23861 Mcbean Pkwy Ste A4, Santa Clarita, CA, 91355. Phone: (661) 888-1099. Providers update this record themselves, so call before visiting.

How can I verify Yuvraj Singh Grewal, M.D.'s license?

NPPES lists California license number 143512, 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 Yuvraj Singh Grewal, M.D. prescribe under Medicare Part D?

In 2024, Yuvraj Singh Grewal, M.D. had 625 Medicare Part D claims for 126 beneficiaries; the average among clinical neurophysiology physician prescribers was 1,586. 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.