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Family Practice

Hui- Wen Dai, DO

Sees patients in Fallbrook, CA · California

Summary

Hui- Wen Dai, DO (Family Practice) is enrolled with Medicare at 1 practice location in Fallbrook, CA. NPI 1609053701. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Hui- Wen Dai, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
20Years since medical school (graduated 2006)
FemaleGender (as listed)
Graybill Medical Group IncGroup practice

Quick answers

Where does Hui- Wen Dai see patients?
Medicare's clinician data lists 1 practice location in Fallbrook, CA. Call before your visit to confirm the address.
What is Hui- Wen Dai's specialty?
Medicare lists Family Practice as the primary specialty.
Does Hui- Wen Dai accept Medicare assignment?
Yes. Medicare's clinician data says Hui- Wen Dai 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 Hui- Wen Dai offer telehealth?
Medicare's clinician data says Hui- Wen Dai offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Hui- Wen Dai?
(866) 228-2236, as listed in official Medicare / NPI Registry data.
What is Hui- Wen Dai's NPI number?
1609053701. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Hui- Wen Dai is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Hui- Wen Dai as a member of this group (CMS data updated 2026-10-02).

  • Graybill Medical Group Inc104 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Fallbrook

Clinicians with the same Medicare primary specialty in Fallbrook, CA — not a recommendation.

All family doctors in Fallbrook →

Clinician information

CredentialDO
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1609053701
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians