Ruben Guadalupe, M.D.
NPI 1194820993 · Obstetrics & Gynecology Physician · Humacao, PR
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ruben Guadalupe, M.D. is a Obstetrics & Gynecology Physician provider in Humacao, PR (NPI 1194820993).
Provider details
- NPI number
- 1194820993
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 12021 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ciprofloxacin Hcl | 60 | 49 |
| Fluconazole | 52 | 42 |
| Ampicillin Trihydrate | 38 | 33 |
| Clotrimazole/Betamethasone Dipbrand: Clotrimazole-Betamethasone | 27 | 22 |
| Amoxicillin | 26 | 23 |
| Moxifloxacin Hcl | 23 | 20 |
| Clindamycin Phosphate | 18 | 18 |
| Sulfamethoxazole/Trimethoprim |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$25 across 1 record (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
- 2006-09-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ruben Guadalupe's NPI number?
- Ruben Guadalupe's National Provider Identifier (NPI) is 1194820993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ruben Guadalupe's specialty?
- Ruben Guadalupe is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Ruben Guadalupe located?
- Ruben Guadalupe's practice location on file with NPPES is Urb. San Antonio, Humacao, PR 00791.
- What is Ruben Guadalupe's phone number?
- The practice phone number listed in the NPPES registry for Ruben Guadalupe is (787) 850-4820.
- Does Ruben Guadalupe accept Medicare?
- Ruben Guadalupe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ruben Guadalupe's NPI active?
- Yes — Ruben Guadalupe's NPI (1194820993) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.