Samuel Timothy Johnson, AuD
- Medicare patients, 2024
- 29
- Affiliated sites
- 2
- State licenses
- 2
- Year NPI issued
- 2021
- Practice address
- 2637 Shadelands Drive, Walnut Creek, CA 94598
- Practice phone
- Call (925) 329-3710
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
BASS Imaging Center - Walnut Creek
Mammography / Breast Imaging Center · Walnut Creek, California
Find Samuel Johnson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Samuel Timothy Johnson is an audiologist-hearing aid fitter in Walnut Creek, California
Samuel Johnson practices at BASS Imaging Center - Walnut Creek in Walnut Creek, California.
Samuel Johnson's NPI, 1790455947, was assigned on September 19, 2021. Samuel Johnson graduated from Pennsylvania College of Optometry in 2021. Samuel Johnson holds California license AU3617.
- NPI
- 1790455947NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1951793405
- NPI enumeration date
- September 19, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 329-3710
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Samuel Timothy Johnson practices at BASS Imaging Center - Walnut Creek in Walnut Creek, California
Samuel Johnson's primary practice is BASS Imaging Center - Walnut Creek, at 2637 Shadelands Drive, Walnut Creek, CA 94598. The practice phone is (925) 329-3710.
- BASS Imaging Center - Walnut Creek2637 Shadelands Drive, Walnut Creek, CA 94598Phone(925) 329-3710
Source: Dmand AI Affiliation Data
Samuel Timothy Johnson is affiliated with 2 sites of care
Samuel Johnson's primary practice is BASS Imaging Center - Walnut Creek in Walnut Creek, California. Dmand AI also links Samuel Johnson to 1 physician office, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Samuel Timothy Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Samuel Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| BASS Imaging Center - Walnut Creek | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Samuel Timothy Johnson is one of 193 audiologist-hearing aid fitters in California
Audiologist-hearing aid fitter is Samuel Johnson's primary specialty in the NPI Registry, under taxonomy code 237600000X. Dmand AI has Samuel Johnson's licenses on file in 2 states: California and Washington.
Specialties and state licenses
- Audiologist-hearing aid fitter, CaliforniaPrimary
- Washington license
Audiologist-hearing aid fitters near Samuel Johnson
Counts of audiologist-hearing aid fitters with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Samuel Timothy Johnson treated 29 Medicare patients in 2024, average age 76
CMS counts 29 Medicare patients who saw Samuel Johnson in 2024. The largest group is 65 to 74, with 14 patients. 72% of them have high cholesterol, and 69% have arthritis. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Samuel Johnson's median patient age at 49, with 29% women.
Samuel Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Samuel Johnson's Medicare patients by sex, 2024
- Women1655%
- Men1345%
Chronic conditions among Samuel Johnson's Medicare patients, 2024
- High cholesterol72%
- Arthritis69%
- High blood pressure59%
Share of Medicare patients with each condition. A patient can have several.
Samuel Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women29%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Samuel Timothy Johnson takes part in Medicare
Samuel Johnson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
Samuel Timothy Johnson graduated from Pennsylvania College of Optometry
Samuel Johnson graduated from Pennsylvania College of Optometry in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Samuel Timothy Johnson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Samuel Timothy Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Samuel Timothy Johnson's NPI number?
Samuel Timothy Johnson's NPI number is 1790455947. It was assigned on September 19, 2021, and it is active in the NPI Registry.
What does Samuel Timothy Johnson specialize in?
Samuel Timothy Johnson is an audiologist-hearing aid fitter in Walnut Creek, California. The primary specialty in the NPI Registry is Audiologist-Hearing Aid Fitter (taxonomy code 237600000X).
Where does Samuel Timothy Johnson practice?
Samuel Johnson practices at 2637 Shadelands Drive, Walnut Creek, CA 94598. Samuel Johnson's primary practice is BASS Imaging Center - Walnut Creek in Walnut Creek, California. Dmand AI also links Samuel Johnson to 1 physician office.
What is Samuel Timothy Johnson's office phone number?
The practice phone on file for Samuel Johnson is (925) 329-3710.
What is Samuel Timothy Johnson's medical license number?
Samuel Johnson holds California license AU3617, one of the licenses on file in 2 states.
Which states has Samuel Timothy Johnson been licensed in?
Dmand AI has state licenses on file for Samuel Johnson in California and Washington.
Does Samuel Timothy Johnson accept Medicare?
Yes. CMS lists Samuel Johnson as accepting Medicare assignment.
How many Medicare patients does Samuel Timothy Johnson see?
CMS counts 29 Medicare patients who saw Samuel Johnson in 2024, with an average age of 76.
Where did Samuel Timothy Johnson go to medical school?
Samuel Johnson graduated from Pennsylvania College of Optometry in 2021.
How long has Samuel Timothy Johnson been practicing?
Samuel Johnson graduated from medical school in 2021, 5 years ago.
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