Timothy Davis, AU.D.
NPI 1831539915 · Audiologist · Walla Walla, WA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1831539915
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A.01857 (OH)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Speech, Language and Hearing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
881 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Test to Assess Middle Ear Function92567 | 355 | $16 |
| Comprehensive Hearing and Speech Recognition Test92557 | 221 | $36 |
| Test for Hearing Various Pitches Using Earphone92552 | 139 | $39 |
| Test for Ability to Detect and Repeat Spoken Words With Speech Recognition92556 | 136 | $46 |
| Analysis and Reprogramming of Inner Ear Implant (7 Years Or Older)92604 | 19 | $90 |
| Evaluation of Hearing Function Related to Surgically Implanted Hearing Device, First Hour92626 | 11 | $86 |
Typical Medicare-allowed amounts for these services range $16–$90 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 55 W Tietan StWalla Walla, WA 99362-4498Phone: (509) 525-3720
Registry dates
- Enumerated
- 2013-07-03
- Last updated
- 2021-08-20
- Certified
- 2021-08-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.