Ronald Phan
NPI 1619707395 · Hearing Instrument Specialist · San Bernardino, CA
Ronald Phan is a Hearing Instrument Specialist provider in San Bernardino, CA (NPI 1619707395).
Provider details
- NPI number
- 1619707395
- Entity type
- Individual
- Primary specialty
- Hearing Instrument SpecialistSpeech, Language and Hearing Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- HA-8915 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-08-06
- Last updated
- 2024-08-06
- Certified
- 2024-08-06
Frequently asked questions
- What is Ronald Phan's NPI number?
- Ronald Phan's National Provider Identifier (NPI) is 1619707395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronald Phan's specialty?
- Ronald Phan is listed in the NPPES registry with a primary specialty of Hearing Instrument Specialist (Speech, Language and Hearing Service Providers).
- Where is Ronald Phan located?
- Ronald Phan's practice location on file with NPPES is 325 W Hospitality Ln Ste 210, San Bernardino, CA 92408-3211.
- What is Ronald Phan's phone number?
- The practice phone number listed in the NPPES registry for Ronald Phan is (951) 268-2535.
- Is Ronald Phan's NPI active?
- Yes — Ronald Phan's NPI (1619707395) is active in the NPPES registry as of the last update on 2024-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.