IndividualActive
Ronald Mendonza, MD
NPI 1184667271 · Internal Medicine Physician · Irving, NY
Ronald Mendonza, MD is a Internal Medicine Physician provider in Irving, NY (NPI 1184667271).
Provider details
- NPI number
- 1184667271
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- 128133 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
Cattaraugus Indian Reservation Health Center
36 Thomas Indian School Drive
Irving, NY 14081
Phone: (716) 532-5582
Fax: (716) 532-0110
Approximate (ZIP-level) locationGet directions
Mailing address
87 Fox Chapel Dr
Orchard Park, NY 14127-3023
Registry dates
- Enumerated
- 2006-06-14
- Last updated
- 2007-07-09
Frequently asked questions
- What is Ronald Mendonza's NPI number?
- Ronald Mendonza's National Provider Identifier (NPI) is 1184667271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Mendonza's specialty?
- Ronald Mendonza is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ronald Mendonza located?
- Ronald Mendonza's practice location on file with NPPES is Cattaraugus Indian Reservation Health Center, Irving, NY 14081.
- What is Ronald Mendonza's phone number?
- The practice phone number listed in the NPPES registry for Ronald Mendonza is (716) 532-5582.
- Is Ronald Mendonza's NPI active?
- Yes — Ronald Mendonza's NPI (1184667271) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.