Carlos Santillan, MD
NPI 1053415646 · Nephrology Physician · Amarillo, TX
Enrolled with Medicare as Order and Referring Only - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Santillan, MD is a Nephrology Physician provider in Amarillo, TX (NPI 1053415646).
Provider details
- NPI number
- 1053415646
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- E4932 (TX)
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
19 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
- 2006-09-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Carlos Santillan's NPI number?
- Carlos Santillan's National Provider Identifier (NPI) is 1053415646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Santillan's specialty?
- Carlos Santillan is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Santillan located?
- Carlos Santillan's practice location on file with NPPES is 5920 Amarillo Blvd W, Amarillo, TX 79106-4148.
- What is Carlos Santillan's phone number?
- The practice phone number listed in the NPPES registry for Carlos Santillan is (806) 353-9181.
- Does Carlos Santillan accept Medicare?
- Carlos Santillan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Santillan's NPI active?
- Yes — Carlos Santillan's NPI (1053415646) 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.