Ronald Wong, M.D.
NPI 1184649220 · Specialist · Hanford, CA
Enrolled with Medicare as Practitioner - Otolaryngology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronald Wong, M.D. is a Specialist provider in Hanford, CA (NPI 1184649220).
Provider details
- NPI number
- 1184649220
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G342270 (CA)
Specialties & taxonomies
Other Service Providers
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
1 documented practice location
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 118 | 37 |
| Azelastine Hcl | 88 | 21 |
| Montelukast Sodium | 32 | — |
| Ipratropium Bromide | 17 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 14 | — |
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 12 | — |
| Methylprednisolone | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ronald Wong's NPI number?
- Ronald Wong's National Provider Identifier (NPI) is 1184649220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Wong's specialty?
- Ronald Wong is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Ronald Wong located?
- Ronald Wong's practice location on file with NPPES is 355 Campus Dr, Hanford, CA 93230-4310.
- What is Ronald Wong's phone number?
- The practice phone number listed in the NPPES registry for Ronald Wong is (559) 584-6684.
- Does Ronald Wong accept Medicare?
- Ronald Wong is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronald Wong's NPI active?
- Yes — Ronald Wong's NPI (1184649220) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.