Harjeet Singh, MD
NPI 1003956863 · Internal Medicine Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harjeet Singh, MD is a Internal Medicine Physician provider in Bakersfield, CA (NPI 1003956863).
Provider details
- NPI number
- 1003956863
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 00A44405 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
572 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 205 | $131 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 122 | $3 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 90 | $16 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 24 | $20 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 24 | $19 |
| Detection Test By Immunoassay With Direct Visual Observation for Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 210 | 66 |
| Metformin Hcl | 164 | 52 |
| Gabapentin | 100 | 34 |
| Tamsulosin Hcl | 95 | 26 |
| Losartan Potassium | 83 | 25 |
| Lisinopril | 80 | 32 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$158 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2025-04-25
- Certified
- 2025-04-25
Frequently asked questions
- What is Harjeet Singh's NPI number?
- Harjeet Singh's National Provider Identifier (NPI) is 1003956863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harjeet Singh's specialty?
- Harjeet Singh is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harjeet Singh located?
- Harjeet Singh's practice location on file with NPPES is 2415 Niles St, Bakersfield, CA 93306.
- What is Harjeet Singh's phone number?
- The practice phone number listed in the NPPES registry for Harjeet Singh is (661) 631-1591.
- Does Harjeet Singh accept Medicare?
- Harjeet Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harjeet Singh's NPI active?
- Yes — Harjeet Singh's NPI (1003956863) is active in the NPPES registry as of the last update on 2025-04-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.