Guillermo Hoyos Precssas, MD
NPI 1184703928 · Psychiatry Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guillermo Hoyos Precssas, MD is a Psychiatry Physician provider in San Juan, PR (NPI 1184703928).
Provider details
- NPI number
- 1184703928
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4008 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 1,547 | 199 |
| Temazepam | 434 | 78 |
| Zolpidem Tartrate | 309 | 51 |
| Duloxetine Hcl | 303 | 42 |
| Paroxetine Hcl | 287 | 33 |
| Bupropion Hclbrand: Bupropion Xl | 257 | 36 |
| Gabapentin | 247 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2017-02-15
Frequently asked questions
- What is Guillermo Hoyos Precssas's NPI number?
- Guillermo Hoyos Precssas's National Provider Identifier (NPI) is 1184703928, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Hoyos Precssas's specialty?
- Guillermo Hoyos Precssas is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Guillermo Hoyos Precssas located?
- Guillermo Hoyos Precssas's practice location on file with NPPES is 268 Ave Ponce De Leon, San Juan, PR 00918-2011.
- What is Guillermo Hoyos Precssas's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Hoyos Precssas is (787) 765-7010.
- Does Guillermo Hoyos Precssas accept Medicare?
- Guillermo Hoyos Precssas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guillermo Hoyos Precssas's NPI active?
- Yes — Guillermo Hoyos Precssas's NPI (1184703928) is active in the NPPES registry as of the last update on 2017-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.