Santiago Castillo, MD
NPI 1063490381 · Anatomic Pathology & Clinical Pathology Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Santiago Castillo, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Columbus, OH (NPI 1063490381).
Provider details
- NPI number
- 1063490381
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35-060060 (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
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
- 2006-01-06
- Last updated
- 2018-02-21
Frequently asked questions
- What is Santiago Castillo's NPI number?
- Santiago Castillo's National Provider Identifier (NPI) is 1063490381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Santiago Castillo's specialty?
- Santiago Castillo is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Santiago Castillo located?
- Santiago Castillo's practice location on file with NPPES is 3535 Olentangy River Road, Columbus, OH 43214-3908.
- What is Santiago Castillo's phone number?
- The practice phone number listed in the NPPES registry for Santiago Castillo is (614) 566-4945.
- Does Santiago Castillo accept Medicare?
- Santiago Castillo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Santiago Castillo's NPI active?
- Yes — Santiago Castillo's NPI (1063490381) is active in the NPPES registry as of the last update on 2018-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.