1. Home
  2. Directory
  3. California
  4. Vallejo
  5. Audiologist Hearing Aid Fitter
  6. NPI Profile

ROBERT DER M.SC.
NPI 1184781403
Audiologist-Hearing Aid Fitter in Vallejo, CA

Active since January 03, 2007
1761 BROADWAY ST, SUITE 200, VALLEJO, CA 94589(707) 645-2500 Get Directions Write a Review

NPPES record last updated: December 30, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Robert Der M.sc. NPPES

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

ROBERT DER M.SC. (NPI 1184781403) is an individual audiologist-hearing aid fitter provider in Vallejo, California, licensed in California (AU1992) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1184781403
Entity TypeIndividualMale
Primary Taxonomy237600000X
Provider Legal NameROBERT DERCredential: M.SC.
Location Address1761 BROADWAY ST, SUITE 200Vallejo, CA 94589-2226
Mailing Address1761 Broadway St, Suite 200Vallejo, CA 94589-2226
Phone(707) 645-2500
Sole ProprietorNo
Enumeration DateJanuary 3, 2007
Last NPPES UpdateDecember 30, 2021
✔ NPI 1184781403 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
Taxonomy Code237600000X
License✔ Licensed in CA · AU1992
Definition
An audiologist/hearing aid fitter is the professional who specializes in evaluating and treating people with hearing loss, conducts a wide variety of tests to determine the exact nature of an individual's hearing problem, presents a variety of treatment options to patients, dispenses and fits hearing aids, administers tests of balance to evaluate dizziness and provides hearing rehabilitation training. This classification should be used where individuals are licensed as audiologist-hearing aid fitters as opposed to states that license individuals as audiologists.
1761 BROADWAY ST, Vallejo, CA 94589
Open in Google Maps ↗

Other Providers at the Same Location NPPES 20

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

JAMIE LUTAT OTR/L
Occupational Therapist (Physical Rehabilitation)
1761 BROADWAY ST
VALLEJO, CA 94589
Napa County (707) 651-1000
FRANK A TYLER PSY.D.
Counselor (Mental Health)
1761 BROADWAY ST, SUITE 100
VALLEJO, CA 94589
Napa County (707) 645-2700
MRS. SANDRA FAYE CROUSE PT
Physical Therapist
1761 BROADWAY ST
VALLEJO, CA 94589
Napa County (707) 645-2720
SHASTA MARIE IHORN PHD
Psychologist
1761 BROADWAY ST, STE 100
VALLEJO, CA 94589
Napa County (707) 645-2700
MARSHA MASLAN
Social Worker (Clinical)
1761 BROADWAY ST, SUITE #100
VALLEJO, CA 94589
Napa County (707) 645-2700
DR. HARRY MICHAEL BROWN PH.D.
Psychologist (Clinical)
1761 BROADWAY ST, SUITE 100
VALLEJO, CA 94589
Napa County (707) 645-2700
MRS. LOURDES CORONA BALMASEDA-CHAN P.T.
Physical Therapist
1761 BROADWAY ST
VALLEJO, CA 94589
Napa County (707) 645-2720
STEPHANIE LYNN SNYDER MFT
Marriage & Family Therapist
1761 BROADWAY ST
VALLEJO, CA 94589
Napa County (707) 645-2452

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 Robert Der's NPI number?

The NPI number for Robert Der is 1184781403. It was assigned to this individual provider in the NPPES registry on January 3, 2007.

Where is Robert Der located?

Robert Der practices at 1761 Broadway St Suite 200, Vallejo, CA 94589. The listed phone number is (707) 645-2500.

What is Robert Der's specialty?

The primary specialty registered for this NPI is Audiologist-Hearing Aid Fitter with taxonomy code 237600000X.

When was this NPI record last updated?

The NPPES record for Robert Der was last updated on December 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.