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Edit this profileListed in the NPI registry as a qualified audiologist, Clifford Olson practices in Phoenix, AZ. According to Medicare claims data, Clifford cared for 105 Medicare patients across 105 services. The services billed most often include comprehensive hearing and speech recognition test and test to assess middle ear function. NPI 1679022552 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
4045 E UNION HILLS DR STE D128
Phoenix, AZ 85050
Within Audiology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Balance & Inner Ear
Brain & Hearing
Dizziness & Balance
Ear & Hearing
Ear Conditions
Ear Pressure
Ear Symptoms
Hearing
Infections
Pediatric Hearing
Sound Sensitivity
Hearing Aids
Hearing Protection
Tinnitus Treatment
Most searched procedures
Balance Testing
Balance Treatment
Device Maintenance
Device Support
Diagnostic Exams
Diagnostics
Hearing Evaluations
Hearing Rehabilitation
Implants
Pediatric Testing
Tinnitus Management
Workplace Health
105 services · 105 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
90 | As often as other peers in Qualified Audiologist |
| Test to assess middle ear function | Treatment | 92567 |
15 | Less often than most peers in Qualified Audiologist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Clifford Olson is a qualified audiologist in Phoenix, AZ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Clifford Olson is listed at 4045 E Union Hills Dr Ste D128, Phoenix, AZ 85050. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (602) 877-0000. Contact the office directly to confirm availability and scheduling.
NPI registry
Clifford Olson's National Provider Identifier is 1679022552. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Clifford Olson attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
Clifford Olson has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Clifford Olson provides treatments such as comprehensive hearing and speech recognition test and test to assess middle ear function. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Clifford Olson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.