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

DR. SAMUEL TIMOTHY JOHNSON AU.D.
NPI 1790455947
Audiologist-Hearing Aid Fitter in Walnut Creek, CA

Active since September 19, 2021Accepts Medicare Assignment
1900 OLYMPIC BLVD STE 202, WALNUT CREEK, CA 94596(707) 494-4328 Get Directions Write a Review

NPPES record last updated: January 30, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Samuel Timothy Johnson Au.d. NPPES

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

DR. SAMUEL TIMOTHY JOHNSON AU.D. (NPI 1790455947) is an individual audiologist-hearing aid fitter provider in Walnut Creek, California, licensed in California (AU3617) and active in the NPI registry since September 2021. He is a graduate of Pennsylvania College Of Optometry (2021).

NPPES Registry Identity

NPI1790455947
Entity TypeIndividualMale
Primary Taxonomy237600000X
Provider Legal NameDR. SAMUEL TIMOTHY JOHNSONCredential: AU.D.
Location Address1900 OLYMPIC BLVD STE 202Walnut Creek, CA 94596-5094
Mailing Address1900 Olympic Blvd Ste 202Walnut Creek, CA 94596-5094 · (707) 494-4328
Phone(707) 494-4328
Sole ProprietorNo
Medical School CMSPennsylvania College Of OptometryGraduated 2021
Enumeration DateSeptember 19, 2021
Last NPPES UpdateJanuary 30, 2024
NPPES CertifiedJanuary 30, 2024
✔ NPI 1790455947 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
Licenses✔ Licensed in CA · AU3617✔ Licensed in WA · LD61186783
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.
1900 OLYMPIC BLVD STE 202, Walnut Creek, CA 94596
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Samuel Timothy Johnson Au.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1951793405
PECOS Enrollment IDI20240216002699

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Test to assess middle ear function 92567
A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.
27 services27 patients
Comprehensive hearing and speech recognition test 92557
A comprehensive hearing and speech recognition test assesses your ability to hear and understand spoken words. It includes hearing tests to check for issues with sound perception and speech tests to evaluate your word recognition. It's a crucial step in identifying any hearing or speech problems.
26 services26 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94596 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$69.00 typical visit price
range $69.00 – $202.35
Typical copayment $17.25 (range $17.25 – $50.58)
Most-billed visit code 99202
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

WALNUT CREEK AUDIOLOGY CORP
Audiologist-Hearing Aid Fitter
1900 OLYMPIC BLVD STE 202
WALNUT CREEK, CA 94596
Contra Costa County (925) 937-4455

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 Samuel Johnson's NPI number?

The NPI number for Samuel Johnson is 1790455947. It was assigned to this individual provider in the NPPES registry on September 19, 2021.

Where is Samuel Johnson located?

Samuel Johnson practices at 1900 Olympic Blvd Ste 202, Walnut Creek, CA 94596. The listed phone number is (707) 494-4328.

What is Samuel Johnson's specialty?

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

Is Samuel Johnson enrolled in Medicare?

Yes. Samuel Johnson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Samuel Johnson was last updated on January 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.