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Family Practice

Agnes Serranilla-Sonido, MD

Works at hospitals in Honolulu, HI · Hawaii

Summary

Dr. Agnes Serranilla-Sonido, MD is a family doctor at 94 -837 Waipahu St, Waipahu, HI 96797. Phone: (808) 671-3911. Accepts Medicare assignment. NPI 1093450454. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 94 -837 Waipahu St, Waipahu, HI 96797 · Directions
  • Phone: (808) 671‑3911
  • Medicare: Accepts Medicare assignment
  • Hospital: The Queens Medical Center
  • Group practice: Charlie y Sonido M D LLC
  • Medical school: graduated 2016 (10 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Agnes Serranilla-Sonido, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Agnes Serranilla-Sonido accept Medicare assignment?
Yes. Medicare's clinician data says Agnes Serranilla-Sonido accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Agnes Serranilla-Sonido's NPI number?
1093450454. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Agnes Serranilla-Sonido works

Medicare's Facility Affiliation Data lists Agnes Serranilla-Sonido at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Agnes Serranilla-Sonido is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Agnes Serranilla-Sonido as a member of this group (CMS data updated October 2, 2026).

  • Charlie y Sonido M D LLC18 clinicians in the group

Specialties

Find other Family Practice doctors in Hawaii →

Other family doctors in Waipahu

Clinicians with the same Medicare primary specialty in Waipahu, HI — not a recommendation.

All family doctors in Waipahu →

Other clinicians in Charlie y Sonido M D LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Graduation year2016 (10 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1093450454
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians