Ramaswamy Parthasarathy, M.D
NPI 1134222128 · Nephrology Physician · Washington, DC
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ramaswamy Parthasarathy, M.D is a Nephrology Physician provider in Washington, DC (NPI 1134222128).
Provider details
- NPI number
- 1134222128
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0101055005 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2014-01-09
Frequently asked questions
- What is Ramaswamy Parthasarathy's NPI number?
- Ramaswamy Parthasarathy's National Provider Identifier (NPI) is 1134222128, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ramaswamy Parthasarathy's specialty?
- Ramaswamy Parthasarathy is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Ramaswamy Parthasarathy located?
- Ramaswamy Parthasarathy's practice location on file with NPPES is 50 Irving St Nw, Washington, DC 20422-0001.
- What is Ramaswamy Parthasarathy's phone number?
- The practice phone number listed in the NPPES registry for Ramaswamy Parthasarathy is (202) 745-8000.
- Does Ramaswamy Parthasarathy accept Medicare?
- Ramaswamy Parthasarathy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ramaswamy Parthasarathy's NPI active?
- Yes — Ramaswamy Parthasarathy's NPI (1134222128) is active in the NPPES registry as of the last update on 2014-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.