Julio Mantero Hormazabal, M.D.
NPI 1124024542 · Internal Medicine Physician · Bayamon, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julio Mantero Hormazabal, M.D. is a Internal Medicine Physician provider in Bayamon, PR (NPI 1124024542).
Provider details
- NPI number
- 1124024542
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 8555 (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
21 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 · 147 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,548 | 407 |
| Levothyroxine Sodium | 796 | 209 |
| Losartan Potassium | 641 | 168 |
| Gabapentin | 628 | 158 |
| Metoprolol Succinate | 542 | 144 |
| Amlodipine Besylate | 536 | 153 |
| Famotidine |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-21
- Last updated
- 2017-05-24
Frequently asked questions
- What is Julio Mantero Hormazabal's NPI number?
- Julio Mantero Hormazabal's National Provider Identifier (NPI) is 1124024542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julio Mantero Hormazabal's specialty?
- Julio Mantero Hormazabal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Julio Mantero Hormazabal located?
- Julio Mantero Hormazabal's practice location on file with NPPES is 1845 Carr 2, Bayamon, PR 00959-7204.
- What is Julio Mantero Hormazabal's phone number?
- The practice phone number listed in the NPPES registry for Julio Mantero Hormazabal is (787) 798-1645.
- Does Julio Mantero Hormazabal accept Medicare?
- Julio Mantero Hormazabal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julio Mantero Hormazabal's NPI active?
- Yes — Julio Mantero Hormazabal's NPI (1124024542) is active in the NPPES registry as of the last update on 2017-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.