Dorothy Killian, A.U.
NPI 1932348141 · Audiologist · Fremont, CA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dorothy Killian, A.U. is a Audiologist provider in Fremont, CA (NPI 1932348141).
Provider details
- NPI number
- 1932348141
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- A.U.
- Sex
- Female
- Sole proprietor
- No
- License
- AU2256 (CA)
Specialties & taxonomies
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
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
472 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 | 198 | $20 |
| Comprehensive Hearing and Speech Recognition Test92557 | 176 | $44 |
| Test for Hearing Various Pitches Using Earphone and Device Placed Against the Bone92553 | 34 | $64 |
| Test for Hearing Various Pitches Using Earphone92552 | 23 | $53 |
| Test for Ability to Detect and Repeat Spoken Words With Speech Recognition92556 | 23 | $63 |
| Test for Ability to Detect and Repeat Spoken Words92555 | 18 | $40 |
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
Registry dates
- Enumerated
- 2009-02-11
- Last updated
- 2020-05-27
- Certified
- 2020-05-27
Frequently asked questions
- What is Dorothy Killian's NPI number?
- Dorothy Killian's National Provider Identifier (NPI) is 1932348141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dorothy Killian's specialty?
- Dorothy Killian is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Dorothy Killian located?
- Dorothy Killian's practice location on file with NPPES is 3200 Kearney St, Fremont, CA 94538-2299.
- What is Dorothy Killian's phone number?
- The practice phone number listed in the NPPES registry for Dorothy Killian is (510) 490-1222.
- Does Dorothy Killian accept Medicare?
- Dorothy Killian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dorothy Killian's NPI active?
- Yes — Dorothy Killian's NPI (1932348141) is active in the NPPES registry as of the last update on 2020-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.