Ranjeet Singh, MD
NPI 1588914345 · Nephrology Physician · Tempe, AZ
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ranjeet Singh, MD is a Nephrology Physician provider in Tempe, AZ (NPI 1588914345).
Provider details
- NPI number
- 1588914345
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 51987 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 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
3,567 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) |
|---|---|---|
| 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 | 434 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 428 | $124 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 360 | $110 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 298 | $6 |
| Kidney Function Blood Test Panel80069 | 296 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Allopurinol | 175 | 59 |
| Hydralazine Hcl | 161 | 59 |
| Dapagliflozin Propanediolbrand: Farxiga | 139 | 42 |
| Amlodipine Besylate | 138 | 44 |
| Calcitriol | 95 | 31 |
| Furosemide | 90 | 30 |
| Potassium Chloride | 72 | 20 |
| Cephalexin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$135 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
- 2012-09-19
- Last updated
- 2023-03-07
Frequently asked questions
- What is Ranjeet Singh's NPI number?
- Ranjeet Singh's National Provider Identifier (NPI) is 1588914345, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ranjeet Singh's specialty?
- Ranjeet Singh is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Ranjeet Singh located?
- Ranjeet Singh's practice location on file with NPPES is 2149 E Warner Rd Ste 102, Tempe, AZ 85284-3495.
- What is Ranjeet Singh's phone number?
- The practice phone number listed in the NPPES registry for Ranjeet Singh is (480) 610-6100.
- Does Ranjeet Singh accept Medicare?
- Ranjeet Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ranjeet Singh's NPI active?
- Yes — Ranjeet Singh's NPI (1588914345) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.