Kallahalli Viswanatha, M.D
NPI 1437194123 · Internal Medicine Physician · East Orange, NJ
Kallahalli Viswanatha, M.D is a Internal Medicine Physician provider in East Orange, NJ (NPI 1437194123).
Provider details
- NPI number
- 1437194123
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- License
- MA38455 (NJ)
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
20 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
- 2006-06-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Kallahalli Viswanatha's NPI number?
- Kallahalli Viswanatha's National Provider Identifier (NPI) is 1437194123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kallahalli Viswanatha's specialty?
- Kallahalli Viswanatha is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kallahalli Viswanatha located?
- Kallahalli Viswanatha's practice location on file with NPPES is 385 Tremont Ave, East Orange, NJ 07018-1023.
- What is Kallahalli Viswanatha's phone number?
- The practice phone number listed in the NPPES registry for Kallahalli Viswanatha is (973) 676-1000.
- Is Kallahalli Viswanatha's NPI active?
- Yes — Kallahalli Viswanatha's NPI (1437194123) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.