Guillermo Beltran, IONM
NPI 1528911013 · Electroneurodiagnostic Specialist/Technologist · San Antonio, TX
Guillermo Beltran, IONM is a Electroneurodiagnostic Specialist/Technologist provider in San Antonio, TX (NPI 1528911013).
Provider details
- NPI number
- 1528911013
- Entity type
- Individual
- Primary specialty
- Electroneurodiagnostic Specialist/TechnologistTechnologists, Technicians & Other Technical Service Providers
- Credential
- IONM
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2026-02-16
- Last updated
- 2026-02-16
- Certified
- 2026-02-16
Frequently asked questions
- What is Guillermo Beltran's NPI number?
- Guillermo Beltran's National Provider Identifier (NPI) is 1528911013, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Beltran's specialty?
- Guillermo Beltran is listed in the NPPES registry with a primary specialty of Electroneurodiagnostic Specialist/Technologist (Technologists, Technicians & Other Technical Service Providers).
- Where is Guillermo Beltran located?
- Guillermo Beltran's practice location on file with NPPES is 2915 W Bitters Rd Ste 201, San Antonio, TX 78248-2007.
- What is Guillermo Beltran's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Beltran is (210) 598-2800.
- Is Guillermo Beltran's NPI active?
- Yes — Guillermo Beltran's NPI (1528911013) is active in the NPPES registry as of the last update on 2026-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.