Harjas Singh, MD
NPI 1750888434 · Hospitalist Physician · Hiram, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harjas Singh, MD is a Hospitalist Physician provider in Hiram, GA (NPI 1750888434).
Provider details
- NPI number
- 1750888434
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- D0092127 (MD)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
709 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 437 | $106 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 113 | $101 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 84 | $71 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 75 | $156 |
Typical Medicare-allowed amounts for these services range $71–$156 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ondansetronbrand: Ondansetron Odt | 51 | 51 |
| Nitroglycerin | 34 | 31 |
| Atorvastatin Calcium | 24 | 21 |
| Furosemide | 23 | 23 |
| Metoprolol Succinate | 18 | 17 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 15 | 13 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
Additional practice locations (1)
- 11890 Healing WaySilver Spring, MD 20904-7917Phone: (240) 637-4000
Registry dates
- Enumerated
- 2018-04-10
- Last updated
- 2023-02-20
- Certified
- 2023-02-20
Frequently asked questions
- What is Harjas Singh's NPI number?
- Harjas Singh's National Provider Identifier (NPI) is 1750888434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harjas Singh's specialty?
- Harjas Singh is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Harjas Singh located?
- Harjas Singh's practice location on file with NPPES is 2518 Jimmy Lee Smith Pkwy, Hiram, GA 30141-2068.
- What is Harjas Singh's phone number?
- The practice phone number listed in the NPPES registry for Harjas Singh is (470) 644-8027.
- Does Harjas Singh accept Medicare?
- Harjas Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harjas Singh's NPI active?
- Yes — Harjas Singh's NPI (1750888434) is active in the NPPES registry as of the last update on 2023-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.