Provider Profile
Listed in the NPI registry as an audiologist, Sydney Trathen, AU D. practices in Monterey, CA. Medicare claims data shows Sydney provided 41 services to 41 patients. The services billed most often include comprehensive hearing and speech recognition test and comprehensive hearing test.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
917 PACIFIC ST
Monterey, CA 93940
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
Most searched procedures
Balance Testing
Balance Treatment
Device Maintenance
Device Support
Diagnostic Exams
Diagnostics
Hearing Aids
Hearing Evaluations
Hearing Protection
Hearing Rehabilitation
Implants
Pediatric Testing
Tinnitus Management
Tinnitus Treatment
Workplace Health
41 services · 41 patients · 2 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Comprehensive hearing and speech recognition test | Treatment | 92557 |
21 |
| Comprehensive hearing test | Treatment | 92570 |
20 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Sydney Trathen is an audiologist in Monterey, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Sydney Trathen is listed at 917 Pacific St, Monterey, CA 93940. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (831) 643-1600. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Sydney Trathen's National Provider Identifier is 1215666821. 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
Sydney Trathen has 4+ years experience. Registered with an NPI since 2022. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
According to Medicare billing data, Sydney Trathen provides treatments such as comprehensive hearing and speech recognition test and comprehensive hearing test. 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 Sydney Trathen. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.