Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RONALD PHAN
NPI 1619707395
Hearing Instrument Specialist in San Bernardino, CA

Q: What is Ronald Phan's NPI number?

The NPI number for Ronald Phan is 1619707395. It was assigned to this individual provider in the NPPES registry on August 6, 2024.

Q: What is Ronald Phan's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

Q: When was this NPI record last updated?

The NPPES record for Ronald Phan was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 06, 2024

325 W HOSPITALITY LN STE 210, SAN BERNARDINO, CA 92408(951) 268-2535(951) 268-9127 Get Directions Write a Review

NPPES record last updated: July 20, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Jul 20, 2026, Aug 6, 2024 (2 updates tracked since 2024).

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About Ronald Phan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RONALD PHAN (NPI 1619707395) is an individual hearing instrument specialist in San Bernardino, California, licensed in California (HA-8915) and active in the NPI registry since August 2024.

NPPES Registry Identity

NPI1619707395

Entity TypeIndividualMale

Primary Taxonomy237700000X

Provider Legal NameRONALD PHAN

Location Address325 W HOSPITALITY LN STE 210San Bernardino, CA 92408-3211

Mailing Address325 W Hospitality Ln Ste 210San Bernardino, CA 92408-3211 · (951) 268-2535 · Fax (951) 268-9127

Phone(951) 268-2535

Fax(951) 268-9127

Sole ProprietorNo

Enumeration DateAugust 6, 2024

Last NPPES UpdateJuly 20, 20262 updates tracked since enumeration

NPPES CertifiedJuly 20, 2026

✔ NPI 1619707395 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyHearing Instrument SpecialistSpeech, Language and Hearing Service Providers

Taxonomy Code237700000X

License✔ Licensed in CA · HA-8915

Definition

Individuals who test hearing for the selection, adaptation, fitting, adjusting, servicing, and sale of hearing aids. Hearing Instrument Specialist is a designation provided individuals who qualify by the National Hearing Aid Society

325 W HOSPITALITY LN STE 210, San Bernardino, CA 92408

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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NAM TRAN AVO HAD

Hearing Instrument Specialist

325 W HOSPITALITY LN STE 210
SN BERNRDNO, CA 92408

San Bernardino County (951) 268-2535

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Phan's NPI number?

The NPI number for Ronald Phan is 1619707395. It was assigned to this individual provider in the NPPES registry on August 6, 2024.

Where is Ronald Phan located?

Ronald Phan practices at 325 W Hospitality Ln Ste 210, San Bernardino, CA 92408. The listed phone number is (951) 268-2535.

What is Ronald Phan's specialty?

The primary specialty registered for this NPI is Hearing Instrument Specialist with taxonomy code 237700000X.

When was this NPI record last updated?

The NPPES record for Ronald Phan was last updated on July 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.