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Geriatric Medicine

Shirley M. Hirata, MD

Works at hospitals in Aiea, HI · Honolulu, HI · Hawaii

Summary

Dr. Shirley M. Hirata, MD is a geriatrician at 888 S King St, Honolulu, HI 96813. Phone: (808) 522-4000. Accepts Medicare assignment. In 2024, Shirley M. Hirata had 133 Original Medicare patients and 662 services. NPI 1902285059. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Geriatrician (Medicare lists Geriatric Medicine)
  • Address: 888 S King St, Honolulu, HI 96813 · Directions
  • Phone: (808) 522‑4000
  • Medicare: Accepts Medicare assignment
  • Hospitals: Pali Momi Medical Center, Straub Clinic and Hospital
  • Group practice: Straub Clinic and Hospital
  • Medical school: University Of Hawaii John A. Burns School Of Medicine · graduated 2015 (11 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Shirley M. Hirata, 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 Shirley M. Hirata accept Medicare assignment?
Yes. Medicare's clinician data says Shirley M. Hirata 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.
How many Medicare patients does Shirley M. Hirata see?
In 2024, CMS data shows 133 Original Medicare patients and 662 services for Shirley M. Hirata. This counts Original Medicare only and measures volume, not quality.
What is Shirley M. Hirata's NPI number?
1902285059. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Shirley M. Hirata, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients133
Services billed to Medicare662
Different services or procedures8
Participating Medicare providerYes
Average age of these patients82

Most frequent services

  1. Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)344 services
  2. Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)100 services
  3. Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)80 services
  4. Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)41 services
  5. Nursing facility discharge management, more than 30 minutes (99316)41 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Chronic kidney disease68%
  • Arthritis58%
  • Diabetes56%
  • Heart failure46%

Hospitals where Shirley M. Hirata works

Medicare's Facility Affiliation Data lists Shirley M. Hirata 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.

  • Pali Momi Medical CenterAiea, HI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 120026
  • Straub Clinic and HospitalHonolulu, HI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 120022

Practice locations

Addresses where Shirley M. Hirata is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shirley M. Hirata as a member of this group (CMS data updated October 2, 2026).

  • Straub Clinic and Hospital419 clinicians in the group

Specialties

Find other Geriatric Medicine doctors in Hawaii →

Other geriatricians in Honolulu

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

All geriatricians in Honolulu →

Other clinicians in Straub Clinic and Hospital

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

Clinician information

CredentialMD
Medical schoolUniversity Of Hawaii John A. Burns School Of Medicine
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902285059
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians