Doctor profile · Federal record
Dr. Deborah Clark, AU.D.
Audiologist · Audiologist-Hearing Aid Fitter · Los Altos, CA
- NPI 1801935424
- 19 yrs on file
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
496 1St St Ste 120
Los Altos, CA 940223677
(650) 941-0664
fax (650) 941-2892 - Additional location
-
3555 Alameda de Las Pulgas, Ste 1
Menlo Park, CA 940256509
(650) 854-1980
fax (650) 854-1987
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- August 20, 2025
- Specialty taxonomy
- 231H00000X — NUCC code
- State licenses (2)
- California #1833 · California #AU 1833
- Medicaid
- CA #GR0023741
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801935424. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
13
Distinct HCPCS
1
Medicare allowed
$555
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92557 |
Comprehensive hearing and speech recognition test | 13 | 13 | $43 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 29. This provider delivers 0.4× the peer median.Frequently asked questions
What is Dr. Deborah Clark's medical specialty?
Dr. Deborah Clark practices Audiologist in Los Altos, CA.
Where does Dr. Deborah Clark practice?
Dr. Deborah Clark practices at 496 1St St Ste 120, Los Altos, CA 940223677. Office phone: 6509410664.
What is Dr. Deborah Clark's NPI?
Dr. Deborah Clark's National Provider Identifier (NPI) is 1801935424, issued by NPPES.
What procedures does Dr. Deborah Clark commonly perform?
Top Medicare-reported procedures in 2023: Comprehensive hearing and speech recognition test (HCPCS 92557). Source: CMS Medicare Physician & Other Practitioners file.