Guillermo Oria, M.D.
NPI 1457455172 · General Practice Physician · San Juan, PR
Enrolled with Medicare as Order and Referring Only - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guillermo Oria, M.D. is a General Practice Physician provider in San Juan, PR (NPI 1457455172).
Provider details
- NPI number
- 1457455172
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9677 (PR)
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 Guillermo Oria's NPI number?
- Guillermo Oria's National Provider Identifier (NPI) is 1457455172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Oria's specialty?
- Guillermo Oria is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Guillermo Oria located?
- Guillermo Oria's practice location on file with NPPES is Apartamento 4b, San Juan, PR 00918.
- What is Guillermo Oria's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Oria is (787) 751-4829.
- Does Guillermo Oria accept Medicare?
- Guillermo Oria is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guillermo Oria's NPI active?
- Yes — Guillermo Oria's NPI (1457455172) 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.