Vyjanthanath Rohan Gunasingham, M.D.
NPI 1659796738 · Internal Medicine Physician · West Seneca, NY
Vyjanthanath Rohan Gunasingham, M.D. is a Internal Medicine Physician organization in West Seneca, NY (NPI 1659796738).
Provider details
- NPI number
- 1659796738
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Deb Pytlak, Manager(716) 208-4766
- License
- 249369-1 (NY)
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
12 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
- 2014-02-25
- Last updated
- 2014-02-25
Frequently asked questions
- What is Vyjanthanath Rohan Gunasingham, M.D.'s NPI number?
- Vyjanthanath Rohan Gunasingham, M.D.'s National Provider Identifier (NPI) is 1659796738, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Vyjanthanath Rohan Gunasingham, M.D.?
- Vyjanthanath Rohan Gunasingham, M.D. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Vyjanthanath Rohan Gunasingham, M.D. located?
- Vyjanthanath Rohan Gunasingham, M.D.'s practice location on file with NPPES is 725 Orchard Park Rd, West Seneca, NY 14224-3352.
- What is Vyjanthanath Rohan Gunasingham, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Vyjanthanath Rohan Gunasingham, M.D. is (716) 748-6002.
- Who is the authorized official for Vyjanthanath Rohan Gunasingham, M.D.?
- The authorized official listed on Vyjanthanath Rohan Gunasingham, M.D.'s NPPES record is Deb Pytlak, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Vyjanthanath Rohan Gunasingham, M.D.'s NPI active?
- Yes — Vyjanthanath Rohan Gunasingham, M.D.'s NPI (1659796738) is active in the NPPES registry as of the last update on 2014-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.