Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

General Surgery

Guillermo Bolanos, MD

Works at hospitals in Ponce, PR · Puerto Rico

Summary

Guillermo Bolanos, MD (General Surgery) is listed by Medicare at 1 hospital in Ponce, PR. NPI 1619072949. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Guillermo Bolanos, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

General SurgeryPrimary specialty
YesAccepts Medicare assignment
42Years since medical school (graduated 1984)
MaleGender (as listed)
Bolanos Surgical Services CSPGroup practice

Quick answers

Which hospitals does Guillermo Bolanos work at?
Medicare's official clinician data lists Guillermo Bolanos at 1 hospital: Hospital Episcopal San Lucas II. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Guillermo Bolanos see patients?
Medicare's clinician data lists 1 practice location in Ponce, PR. Call before your visit to confirm the address.
What is Guillermo Bolanos's specialty?
Medicare lists General Surgery as the primary specialty.
Does Guillermo Bolanos accept Medicare assignment?
Yes. Medicare's clinician data says Guillermo Bolanos accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Guillermo Bolanos?
(787) 290-4731, as listed in official Medicare / NPI Registry data.
What is Guillermo Bolanos's NPI number?
1619072949. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Guillermo Bolanos works

Medicare's Facility Affiliation Data lists Guillermo Bolanos at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Guillermo Bolanos is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Guillermo Bolanos as a member of this group (CMS data updated 2026-10-02).

  • Bolanos Surgical Services CSP4 clinicians in the group

Specialties

Find other General Surgery doctors in Puerto Rico →

Other general surgeons in Ponce

Clinicians with the same Medicare primary specialty in Ponce, PR — not a recommendation.

All general surgeons in Ponce →

Clinician information

CredentialMD
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1619072949
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians