Quick answers
- Where does Dun H. Ha see patients?
- Medicare's clinician data lists 4 practice locations, including Anaheim, CA, Covina, CA and Redondo Beach, CA. Call before your visit to confirm the address.
- What is Dun H. Ha's specialty?
- Medicare lists Otolaryngology as the primary specialty.
- Does Dun H. Ha accept Medicare assignment?
- Yes. Medicare's clinician data says Dun H. Ha 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 Dun H. Ha offer telehealth?
- Medicare's clinician data says Dun H. Ha offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Dun H. Ha?
- (714) 995-1000, as listed in official Medicare / NPI Registry data.
- What is Dun H. Ha's NPI number?
- 1235199530. 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 Dun H. Ha is enrolled with Medicare (CMS data updated 2026-10-02).
- 1236 N Magnolia AveAnaheim, CA 92801 (714) 995‑1000
- 420 W Rowland StCovina, CA 91723 (626) 331‑6411
- 502 Torrance BlvdRedondo Beach, CA 90277 (310) 316‑0811
- 824 E Carson St, Suite 104Carson, CA 90745 (310) 830‑9706
Group practices
Medicare enrollment lists Dun H. Ha as a member of this group (CMS data updated 2026-10-02).
- Healthcare Partners Affiliates Medical Group754 clinicians in the group
Specialties
- Otolaryngologyprimary
Other ENT doctors in Anaheim
Clinicians with the same Medicare primary specialty in Anaheim, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1235199530 |
| Corrections | Report 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians