Arnaldo Zayas-Santiago, MD
NPI 1285959916 · Pediatrics Physician · Cleveland, OH
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arnaldo Zayas-Santiago, MD is a Pediatrics Physician provider in Cleveland, OH (NPI 1285959916).
Provider details
- NPI number
- 1285959916
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 57.017902 (OH)
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
16 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
- 2010-04-06
- Last updated
- 2013-05-09
Frequently asked questions
- What is Arnaldo Zayas-Santiago's NPI number?
- Arnaldo Zayas-Santiago's National Provider Identifier (NPI) is 1285959916, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arnaldo Zayas-Santiago's specialty?
- Arnaldo Zayas-Santiago is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Arnaldo Zayas-Santiago located?
- Arnaldo Zayas-Santiago's practice location on file with NPPES is 9500 Euclid Ave, Cleveland, OH 44195-0001.
- What is Arnaldo Zayas-Santiago's phone number?
- The practice phone number listed in the NPPES registry for Arnaldo Zayas-Santiago is (787) 949-3690.
- Does Arnaldo Zayas-Santiago accept Medicare?
- Arnaldo Zayas-Santiago is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arnaldo Zayas-Santiago's NPI active?
- Yes — Arnaldo Zayas-Santiago's NPI (1285959916) is active in the NPPES registry as of the last update on 2013-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.