Jose Diaz, MD
NPI 1629294939 · Child & Adolescent Psychiatry Physician · Mayaguez, PR
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jose Diaz, MD is a Child & Adolescent Psychiatry Physician provider in Mayaguez, PR (NPI 1629294939).
Provider details
- NPI number
- 1629294939
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 9088 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 37 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 359 | 116 |
| Mirtazapine | 264 | 94 |
| Buspirone Hcl | 237 | 63 |
| Quetiapine Fumarate | 234 | 68 |
| Sertraline Hcl | 222 | 66 |
| Escitalopram Oxalate | 220 | 80 |
| Fluoxetine Hcl | 168 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-17
- Last updated
- 2023-11-10
- Certified
- 2023-11-10
Frequently asked questions
- What is Jose Diaz's NPI number?
- Jose Diaz's National Provider Identifier (NPI) is 1629294939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jose Diaz's specialty?
- Jose Diaz is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jose Diaz located?
- Jose Diaz's practice location on file with NPPES is 118 Calle Lealtad, Mayaguez, PR 00680-6210.
- What is Jose Diaz's phone number?
- The practice phone number listed in the NPPES registry for Jose Diaz is (787) 436-4848.
- Does Jose Diaz accept Medicare?
- Jose Diaz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jose Diaz's NPI active?
- Yes — Jose Diaz's NPI (1629294939) is active in the NPPES registry as of the last update on 2023-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.