Juan Fumero-Perez, MD
NPI 1437366903 · Psychiatry Physician · Guaynabo, PR
Juan Fumero-Perez, MD is a Psychiatry Physician provider in Guaynabo, PR (NPI 1437366903).
Provider details
- NPI number
- 1437366903
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9742 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 326 | 40 |
| Clonazepam | 246 | 38 |
| Lorazepam | 196 | 34 |
| Sertraline Hcl | 183 | 31 |
| Aripiprazole | 160 | 29 |
| Duloxetine Hcl | 146 | 17 |
| Olanzapine | 141 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$60 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-16
- Last updated
- 2018-04-04
Frequently asked questions
- What is Juan Fumero-Perez's NPI number?
- Juan Fumero-Perez's National Provider Identifier (NPI) is 1437366903, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juan Fumero-Perez's specialty?
- Juan Fumero-Perez is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Juan Fumero-Perez located?
- Juan Fumero-Perez's practice location on file with NPPES is 107 Ave. Ortegon, Guaynabo, PR 00966-2519.
- What is Juan Fumero-Perez's phone number?
- The practice phone number listed in the NPPES registry for Juan Fumero-Perez is (787) 722-5006.
- Is Juan Fumero-Perez's NPI active?
- Yes — Juan Fumero-Perez's NPI (1437366903) is active in the NPPES registry as of the last update on 2018-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.