Parthassarathy Raguram, MD,MRCPI,FASN
NPI 1629056460 · Nephrology Physician · Roseville, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Parthassarathy Raguram, MD,MRCPI,FASN is a Nephrology Physician provider in Roseville, CA (NPI 1629056460).
Provider details
- NPI number
- 1629056460
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD,MRCPI,FASN
- Sex
- Male
- Sole proprietor
- No
- License
- MD00046042 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
20 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
348 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) |
|---|---|---|
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 107 | $292 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 105 | $107 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 45 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 37 | $115 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 21 | $169 |
| Dialysis Services, 1 Physician Visit Per Month (20 Years Or Older)90962 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dapagliflozin Propanediolbrand: Farxiga | 160 | 28 |
| Torsemide | 110 | 36 |
| Losartan Potassium | 104 | 35 |
| Chlorthalidone | 104 | 25 |
| Spironolactone | 103 | 27 |
| Empagliflozinbrand: Jardiance | 73 | 30 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$141 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
Registry dates
- Enumerated
- 2006-01-03
- Last updated
- 2025-08-06
- Certified
- 2025-08-06
Frequently asked questions
- What is Parthassarathy Raguram's NPI number?
- Parthassarathy Raguram's National Provider Identifier (NPI) is 1629056460, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Parthassarathy Raguram's specialty?
- Parthassarathy Raguram is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Parthassarathy Raguram located?
- Parthassarathy Raguram's practice location on file with NPPES is 151 N Sunrise Ave Ste 1202, Roseville, CA 95661-2932.
- What is Parthassarathy Raguram's phone number?
- The practice phone number listed in the NPPES registry for Parthassarathy Raguram is (916) 789-1505.
- Does Parthassarathy Raguram accept Medicare?
- Parthassarathy Raguram is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Parthassarathy Raguram's NPI active?
- Yes — Parthassarathy Raguram's NPI (1629056460) is active in the NPPES registry as of the last update on 2025-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.