Rajinder Chawla, M.D.
NPI 1407896939 · Nephrology Physician · South Weymouth, MA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rajinder Chawla, M.D. is a Nephrology Physician provider in South Weymouth, MA (NPI 1407896939).
Provider details
- NPI number
- 1407896939
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 38013 (MA)
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
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
1,750 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 | 924 | $133 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 666 | $354 |
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 72 | $294 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 72 | $225 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 16 | $293 |
Typical Medicare-allowed amounts for these services range $133–$354 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, 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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 326 | 91 |
| Dapagliflozin Propanediolbrand: Farxiga | 229 | 38 |
| Losartan Potassium | 213 | 62 |
| Lisinopril | 174 | 47 |
| Calcitriol | 149 | 43 |
| Sevelamer Carbonate | 135 | 35 |
| Allopurinol | 120 | 35 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$318 across 26 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
- 2006-06-06
- Last updated
- 2016-11-22
Frequently asked questions
- What is Rajinder Chawla's NPI number?
- Rajinder Chawla's National Provider Identifier (NPI) is 1407896939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rajinder Chawla's specialty?
- Rajinder Chawla is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Rajinder Chawla located?
- Rajinder Chawla's practice location on file with NPPES is 851 Main St, South Weymouth, MA 02190-1612.
- What is Rajinder Chawla's phone number?
- The practice phone number listed in the NPPES registry for Rajinder Chawla is (781) 337-6500.
- Does Rajinder Chawla accept Medicare?
- Rajinder Chawla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rajinder Chawla's NPI active?
- Yes — Rajinder Chawla's NPI (1407896939) is active in the NPPES registry as of the last update on 2016-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.