Casey Heidohrn, AUD
NPI 1750867875 · Audiologist-Hearing Aid Fitter · Palo Alto, CA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Casey Heidohrn, AUD is a Audiologist-Hearing Aid Fitter provider in Palo Alto, CA (NPI 1750867875).
Provider details
- NPI number
- 1750867875
- Entity type
- Individual
- Primary specialty
- Audiologist-Hearing Aid FitterSpeech, Language and Hearing Service Providers
- Credential
- AUD
- Sex
- Female
- Sole proprietor
- No
- License
- AU3324 (CA)
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
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
441 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 | 149 | $20 |
| Comprehensive Hearing and Speech Recognition Test92557 | 122 | $44 |
| Test for Hearing Various Pitches Using Earphone and Device Placed Against the Bone92553 | 62 | $64 |
| Test for Ability to Detect and Repeat Spoken Words92555 | 59 | $40 |
| Test for Eardrum and Muscle Function92550 | 33 | $26 |
| Placement of Ear Probe for Computerized Measurement of Repeated Sounds With Interpretation and Report92588 | 16 | $39 |
Typical Medicare-allowed amounts for these services range $20–$64 (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 (2)
- 1035 Grayson StBerkeley, CA 94710-2642Phone: (510) 848-4800Fax: (510) 373-6528
- 3800 Coolidge AveOakland, CA 94602-3311Phone: (510) 275-8019Fax: (510) 373-6528
Registry dates
- Enumerated
- 2018-07-11
- Last updated
- 2022-05-09
- Certified
- 2022-05-09
Frequently asked questions
- What is Casey Heidohrn's NPI number?
- Casey Heidohrn's National Provider Identifier (NPI) is 1750867875, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Heidohrn's specialty?
- Casey Heidohrn is listed in the NPPES registry with a primary specialty of Audiologist-Hearing Aid Fitter (Speech, Language and Hearing Service Providers).
- Where is Casey Heidohrn located?
- Casey Heidohrn's practice location on file with NPPES is 2452 Watson Ct Ste 1500, Palo Alto, CA 94303-3216.
- What is Casey Heidohrn's phone number?
- The practice phone number listed in the NPPES registry for Casey Heidohrn is (650) 498-4327.
- Does Casey Heidohrn accept Medicare?
- Casey Heidohrn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Casey Heidohrn's NPI active?
- Yes — Casey Heidohrn's NPI (1750867875) is active in the NPPES registry as of the last update on 2022-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.