Hector Perez Arroyo, M.D.
NPI 1043218480 · Gastroenterology Physician · San Juan, PR
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hector Perez Arroyo, M.D. is a Gastroenterology Physician provider in San Juan, PR (NPI 1043218480).
Provider details
- NPI number
- 1043218480
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 12535 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
222 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 101 | $90 |
| Moderate Sedation Services Provided By the Same Physician Or Other Qualified Health Care Professional Performing a Gastrointestinal Endoscopic Service That Sedation Supports, Requiring the Presence of an Independent Trained Observer to Assist in the MonitoG0500 | 48 | $57 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 21 | $126 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 20 | $357 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 17 | $164 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Naloxone Hcl | 323 | 294 |
| Pantoprazole Sodium | 297 | 106 |
| Famotidine | 180 | 70 |
| Midazolam Hcl/Pfbrand: Midazolam Hcl | 168 | 156 |
| Esomeprazole Magnesium | 127 | 52 |
| Sodium, Potassium,mag Sulfatesbrand: Suprep | 93 | 90 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 89 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$514 across 18 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
- 2005-07-11
- Last updated
- 2012-10-05
Frequently asked questions
- What is Hector Perez Arroyo's NPI number?
- Hector Perez Arroyo's National Provider Identifier (NPI) is 1043218480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hector Perez Arroyo's specialty?
- Hector Perez Arroyo is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Hector Perez Arroyo located?
- Hector Perez Arroyo's practice location on file with NPPES is 1789 Carr 21, San Juan, PR 00921-3333.
- What is Hector Perez Arroyo's phone number?
- The practice phone number listed in the NPPES registry for Hector Perez Arroyo is (787) 296-4355.
- Does Hector Perez Arroyo accept Medicare?
- Hector Perez Arroyo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hector Perez Arroyo's NPI active?
- Yes — Hector Perez Arroyo's NPI (1043218480) is active in the NPPES registry as of the last update on 2012-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.