Viswaja Kaja, DO
NPI 1407598378 · Rheumatology Physician · Chapel Hill, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Viswaja Kaja, DO is a Rheumatology Physician provider in Chapel Hill, NC (NPI 1407598378).
Provider details
- NPI number
- 1407598378
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 2026-02984 (NC)
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
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 30 | — |
| Atorvastatin Calcium | 29 | 11 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 18 | — |
| Amlodipine Besylate | 16 | — |
| Famotidine | 13 | — |
| Levothyroxine Sodium | 12 | — |
| Sertraline Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-11
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Viswaja Kaja's NPI number?
- Viswaja Kaja's National Provider Identifier (NPI) is 1407598378, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Viswaja Kaja's specialty?
- Viswaja Kaja is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Viswaja Kaja located?
- Viswaja Kaja's practice location on file with NPPES is 100 Eastowne Dr, Chapel Hill, NC 27514-2286.
- What is Viswaja Kaja's phone number?
- The practice phone number listed in the NPPES registry for Viswaja Kaja is (703) 371-2111.
- Does Viswaja Kaja accept Medicare?
- Viswaja Kaja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Viswaja Kaja's NPI active?
- Yes — Viswaja Kaja's NPI (1407598378) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.