Jasjeet Singh, MD
NPI 1538388855 · Psychiatry Physician · Tracy, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jasjeet Singh, MD is a Psychiatry Physician provider in Tracy, CA (NPI 1538388855).
Provider details
- NPI number
- 1538388855
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 138850 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mirtazapine | 81 | 36 |
| Hydroxyzine Hcl | 79 | 53 |
| Lorazepam | 72 | 31 |
| Trazodone Hcl | 68 | 36 |
| Olanzapine | 58 | 28 |
| Divalproex Sodium | 42 | 16 |
| Quetiapine Fumarate | 40 | 17 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-25
- Last updated
- 2026-05-21
- Certified
- 2026-05-21
Frequently asked questions
- What is Jasjeet Singh's NPI number?
- Jasjeet Singh's National Provider Identifier (NPI) is 1538388855, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jasjeet Singh's specialty?
- Jasjeet Singh is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jasjeet Singh located?
- Jasjeet Singh's practice location on file with NPPES is 1051 Tennis Ln, Tracy, CA 95376-4417.
- What is Jasjeet Singh's phone number?
- The practice phone number listed in the NPPES registry for Jasjeet Singh is (209) 740-4483.
- Does Jasjeet Singh accept Medicare?
- Jasjeet Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jasjeet Singh's NPI active?
- Yes — Jasjeet Singh's NPI (1538388855) is active in the NPPES registry as of the last update on 2026-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.