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

Obstetrics/Gynecology

Cheryl Twu, DO

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

Summary

Cheryl Twu, DO (Obstetrics/Gynecology) is listed by Medicare at 3 hospitals in Honolulu, HI and Aiea, HI. NPI 1982845681. 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 Cheryl Twu, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
20Years since medical school (graduated 2006)
Touro Un College Of Osteopathic Medicine, VallejoMedical school
FemaleGender (as listed)

Quick answers

Which hospitals does Cheryl Twu work at?
Medicare's official clinician data lists Cheryl Twu at 3 hospitals: Kapiolani Medical Center for Women & Children, Pali Momi Medical Center and Straub Clinic and Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Cheryl Twu see patients?
Medicare's clinician data lists 1 practice location in Honolulu, HI. Call before your visit to confirm the address.
What is Cheryl Twu's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Cheryl Twu accept Medicare assignment?
Yes. Medicare's clinician data says Cheryl Twu 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.
Does Cheryl Twu offer telehealth?
Medicare's clinician data says Cheryl Twu offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Cheryl Twu?
(808) 900-4554, as listed in official Medicare / NPI Registry data.
What is Cheryl Twu's NPI number?
1982845681. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Cheryl Twu works

Medicare's Facility Affiliation Data lists Cheryl Twu 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 Cheryl Twu is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Obstetrics/Gynecology doctors in Hawaii →

Other OB-GYNs in Honolulu

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

All OB-GYNs in Honolulu →

Clinician information

CredentialDO
Medical schoolTouro Un College Of Osteopathic Medicine, Vallejo
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1982845681
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