Vishal Sagar, M.D.
NPI 1619023918 · Nephrology Physician · Saint Paul, MN
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vishal Sagar, M.D. is a Nephrology Physician provider in Saint Paul, MN (NPI 1619023918).
Provider details
- NPI number
- 1619023918
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 49361 (MN)
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
19 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
674 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) |
|---|---|---|
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 148 | $279 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 108 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 103 | $108 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 67 | $122 |
| 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 | 66 | $16 |
| Blood Count, Hemoglobin |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 115 | 43 |
| Losartan Potassium | 110 | 30 |
| Furosemide | 61 | 22 |
| Carvedilol | 61 | 22 |
| Calcium Acetate | 41 | 12 |
| Sevelamer Carbonatebrand: Renvela | 40 | — |
| Lisinopril | 38 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-27
- Last updated
- 2011-12-14
Frequently asked questions
- What is Vishal Sagar's NPI number?
- Vishal Sagar's National Provider Identifier (NPI) is 1619023918, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vishal Sagar's specialty?
- Vishal Sagar is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Vishal Sagar located?
- Vishal Sagar's practice location on file with NPPES is 401 Phalen Blvd - Ms 41103c, Saint Paul, MN 55130-5302.
- What is Vishal Sagar's phone number?
- The practice phone number listed in the NPPES registry for Vishal Sagar is (651) 254-7850.
- Does Vishal Sagar accept Medicare?
- Vishal Sagar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vishal Sagar's NPI active?
- Yes — Vishal Sagar's NPI (1619023918) is active in the NPPES registry as of the last update on 2011-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.