NPPES file of Aug 9, 2026

Kulraj Singh Sidhu, M.D.

Internal Medicine Physician · Fowler, CA

Kulraj Singh Sidhu, M.D. is an internal medicine physician with a practice address in Fowler, California, and NPI 1992957088, issued on Oct 21, 2008. Check the license (California A104645, 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
1992957088
Name
Kulraj Singh Sidhu
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A104645 CA
Self-reported in NPPES; status is on the state search
Practice location
311 E Merced St, Fowler, CA 93625
Phone
(559) 892-9452
Enumerated
Oct 21, 2008
Record last updated
Dec 29, 2020 (not updated in 6 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 311 E Merced St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica AlemanClinical Social Worker1255067666
  2. Angelica AlvaradoSocial Worker1780449173
  3. Yasmin AlvaradoAddiction (Substance Use Disorder) Counselor1225867534
  4. Alize AlvarezSocial Worker1447045687
  5. Diana AndradeAddiction (Substance Use Disorder) Counselor1750050894
  6. Maria Arellano-CossioAddiction (Substance Use Disorder) Counselor1598498602

Verify Kulraj Singh Sidhu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A104645    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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10% more Medicare Part D claims than the average internal medicine physician in 2024

3,490 Medicare Part D claims for 129 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 126 claims were for opioids.

  1. Kulraj Sidhu3,490
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium220 claims
  2. Losartan Potassium181 claims
  3. Amlodipine Besylate159 claims
  4. Gabapentin106 claims
  5. Fluticasone Propionate94 claims
  6. Metoprolol Succinate94 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.

Internal Medicine Physician providers in California

There are 17,696 internal medicine physician records in California.

All 17,696 in California → Every provider in Fowler →

Other internal medicine physician records in California

  1. Jacob Aaron, MDSan Francisco, CA1407202518
  2. Alistair Aaronson, MDStanford, CA1457628760
  3. Jose Abad., MDSacramento, CA1144607219
  4. Donna Abare, MDOakland, CA1386722155
  5. Marce AbareScotts Valley, CA1457744708
  6. Samuel Abarte, M.D.Chula Vista, CA1578535498
  7. Alexander Abary, MDLong Beach, CA1104995919
  8. Luba Abascal, MDSan Francisco, CA1023180874
  9. Michael Abate, MDSacramento, CA1548248131
  10. Wali Abawi, D.O.Joshua Tree, CA1104362268

Common questions

What is Kulraj Singh Sidhu, M.D.'s NPI number?

Kulraj Singh Sidhu, M.D.'s National Provider Identifier (NPI) is 1992957088, issued on Oct 21, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Kulraj Singh Sidhu, M.D. located?

The NPPES record lists a practice address at 311 E Merced St, Fowler, CA, 93625. Phone: (559) 892-9452. Providers update this record themselves, so call before visiting.

How can I verify Kulraj Singh Sidhu, M.D.'s license?

NPPES lists California license number A104645, 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 Kulraj Singh Sidhu, M.D. prescribe under Medicare Part D?

In 2024, Kulraj Singh Sidhu, M.D. had 3,490 Medicare Part D claims for 129 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.