NPPES file of Aug 9, 2026

Jagjit Singh, MD

Nephrology Physician · Stockton, CA

Jagjit Singh, MD is a nephrology physician with a practice address in Stockton, California, and NPI 1801884929, issued on Oct 12, 2005. Check the license (California A45075, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801884929
Name
Jagjit Singh
Credential
MD
Primary taxonomy
Nephrology Physician 207RN0300X
License number
A45075 CA
Self-reported in NPPES; status is on the state search
Practice location
2216 N California St Ste A, Stockton, CA 95204
Phone
(209) 943-0851
Enumerated
Oct 12, 2005
Record last updated
May 31, 2023
Fax
(209) 943-0137
Medicaid IDs
00A450751 CA
00A450750 CA
Medicare enrollment
Enrolled (PECOS I20070122000642); 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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Also registered at 2216 N California St Ste A

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

  1. Steven Goldberg, MDSurgery Physician1124053079
  2. Sandeep Mann, MDAddiction Medicine (Family Medicine) Physician1033671672

Verify Jagjit Singh in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A45075
    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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94% more Medicare Part D claims than the average nephrology physician in 2024

2,839 Medicare Part D claims for 328 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.

  1. Jagjit Singh2,839
  2. Specialty average1,465

Most prescribed

  1. Calcitriol533 claims
  2. Amlodipine Besylate258 claims
  3. Allopurinol179 claims
  4. Prosol158 claims
  5. Hydralazine Hcl124 claims
  6. Losartan Potassium118 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 MIPS final score for 2023 (Medicare payment program): 100 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score87.1
  2. Costout of 100 · 30%96.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Jagjit Singh among 1,468 nephrology physician records in California

Jagjit Singh, MD is one of 1,468 nephrology physician records with a practice address in California. 88% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 90% newer
  • In a Medicare fileYes · 88% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1980 · median 2001 among the 1,128 with a school on file
  • Record last updated2023 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in California

There are 1,468 nephrology physician records in California.

The 8 nephrology physician records with the nearest ZIP codes

  1. Randeep Bajwa, MDStockton, CA 952041083611594
  2. George Herron, M.D.Stockton, CA 952041144217654
  3. Shivjitinder Sidhu, M.D.Stockton, CA 952041841549607
  4. Rohanjit Sidhu, M.D.Stockton, CA 952041417370958
  5. Jerry Soung, M.D.Stockton, CA 952041154318764
  6. Lian Soung, M.D.Stockton, CA 952041174510747
  7. Djamshid Moshirnia, M.D.Stockton, CA 952071659307387
  8. Mallareddy Maddula, M.D.Stockton, CA 952101487762647

Common questions

What is Jagjit Singh, MD's NPI number?

Jagjit Singh, MD's National Provider Identifier (NPI) is 1801884929, issued on Oct 12, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Jagjit Singh, MD located?

The NPPES record lists a practice address at 2216 N California St Ste A, Stockton, CA, 95204. Phone: (209) 943-0851. Providers update this record themselves, so call before visiting.

How can I verify Jagjit Singh, MD's license?

NPPES lists California license number A45075, 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 Jagjit Singh, MD prescribe under Medicare Part D?

In 2024, Jagjit Singh, MD had 2,839 Medicare Part D claims for 328 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.

What is Jagjit Singh, MD's MIPS final score?

The 2023 MIPS final score is 100 of 100. 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.