Guillermo Cruz Palomo, MD
NPI 1033116967 · Internal Medicine Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guillermo Cruz Palomo, MD is a Internal Medicine Physician provider in San Juan, PR (NPI 1033116967).
Provider details
- NPI number
- 1033116967
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6974 (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
20 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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 116 | 37 |
| Atorvastatin Calcium | 74 | 29 |
| Rosuvastatin Calcium | 67 | 31 |
| Gabapentin | 61 | 17 |
| Pantoprazole Sodium | 54 | 17 |
| Losartan Potassium | 50 | 22 |
| Irbesartan | 42 | 16 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2019-12-11
- Certified
- 2019-12-11
Frequently asked questions
- What is Guillermo Cruz Palomo's NPI number?
- Guillermo Cruz Palomo's National Provider Identifier (NPI) is 1033116967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guillermo Cruz Palomo's specialty?
- Guillermo Cruz Palomo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Guillermo Cruz Palomo located?
- Guillermo Cruz Palomo's practice location on file with NPPES is #78 Pinero St, San Juan, PR 00925-3612.
- What is Guillermo Cruz Palomo's phone number?
- The practice phone number listed in the NPPES registry for Guillermo Cruz Palomo is (787) 765-5715.
- Does Guillermo Cruz Palomo accept Medicare?
- Guillermo Cruz Palomo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guillermo Cruz Palomo's NPI active?
- Yes — Guillermo Cruz Palomo's NPI (1033116967) is active in the NPPES registry as of the last update on 2019-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.