Hau Sin Wong, MD
NPI 1467526350 · Otolaryngology Physician · Harbor City, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hau Sin Wong, MD is a Otolaryngology Physician provider in Harbor City, CA (NPI 1467526350).
Provider details
- NPI number
- 1467526350
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A81585 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 52 | 24 |
| Prednisone | 35 | 23 |
| Omeprazole | 26 | — |
| Triamcinolone Acetonide | 26 | 13 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 22 |
| Cephalexin | 24 | 21 |
| Chlorhexidine Gluconate | 17 | — |
Practice location
Mailing address
Additional practice locations (1)
- 1201 W La Veta AveSte 604Orange, CA 92868-4203Phone: (714) 633-4020
Registry dates
- Enumerated
- 2006-11-20
- Last updated
- 2021-12-06
Frequently asked questions
- What is Hau Sin Wong's NPI number?
- Hau Sin Wong's National Provider Identifier (NPI) is 1467526350, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hau Sin Wong's specialty?
- Hau Sin Wong is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Hau Sin Wong located?
- Hau Sin Wong's practice location on file with NPPES is 25825 Vermont Ave, Harbor City, CA 90710-3518.
- What is Hau Sin Wong's phone number?
- The practice phone number listed in the NPPES registry for Hau Sin Wong is (424) 328-2762.
- Does Hau Sin Wong accept Medicare?
- Hau Sin Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hau Sin Wong's NPI active?
- Yes — Hau Sin Wong's NPI (1467526350) is active in the NPPES registry as of the last update on 2021-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.