Jagjit Singh, MD
NPI 1801884929 · Nephrology Physician · Stockton, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jagjit Singh, MD is a Nephrology Physician provider in Stockton, CA (NPI 1801884929).
Provider details
- NPI number
- 1801884929
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A45075 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,195 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 569 | $138 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 329 | $309 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 85 | $82 |
| Hemodialysis Procedure With Physician Evaluation90935 | 67 | $74 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 48 | $180 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 533 | 138 |
| Amlodipine Besylate | 258 | 71 |
| Allopurinol | 179 | 41 |
| Parenteral Amino Acid 20% No.1brand: Prosol | 158 | — |
| Hydralazine Hcl | 124 | 31 |
| Losartan Potassium | 118 | 39 |
| Lisinopril | 108 | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-12
- Last updated
- 2023-05-31
- Certified
- 2023-05-31
Frequently asked questions
- What is Jagjit Singh's NPI number?
- Jagjit Singh's National Provider Identifier (NPI) is 1801884929, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jagjit Singh's specialty?
- Jagjit Singh is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Jagjit Singh located?
- Jagjit Singh's practice location on file with NPPES is 2216 N California St Ste a, Stockton, CA 95204-5533.
- What is Jagjit Singh's phone number?
- The practice phone number listed in the NPPES registry for Jagjit Singh is (209) 943-0851.
- Does Jagjit Singh accept Medicare?
- Jagjit Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jagjit Singh's NPI active?
- Yes — Jagjit Singh's NPI (1801884929) is active in the NPPES registry as of the last update on 2023-05-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.