Doctor profile · Federal record
Dr. Diane Williams, AU. D.
Audiologist (CMS: Qualified Audiologist) · Audiologist · Yucca Valley, CA
- NPI 1932128691
- 27 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
7024 Airway Ave, Suite D
Yucca Valley, CA 922843069
(760) 228-1381
fax (760) 228-1481
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- August 21, 2015
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 231H00000X — NUCC code
- State licenses (2)
- California #AU1864 · Oklahoma #222
- Medicaid
- CA #AU0018640
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1932128691. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
279
Distinct HCPCS
3
Medicare allowed
$8,559
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92557 |
Comprehensive hearing and speech recognition test | 97 | 96 | $36 | |
92550 |
Test for eardrum and muscle function | 92 | 91 | $22 | |
92588 |
Placement of ear probe for computerized measurement of repeated sounds with interpretation and report | 90 | 89 | $33 |
In context: peer comparison
Among 1 peers in Yucca Valley Audiologist, average services per provider: 93. This provider delivers 3.0× the peer median.Frequently asked questions
What is Dr. Diane Williams's medical specialty?
Dr. Diane Williams practices Audiologist in Yucca Valley, CA.
Where does Dr. Diane Williams practice?
Dr. Diane Williams practices at 7024 Airway Ave, Yucca Valley, CA 922843069. Office phone: 7602281381.
What is Dr. Diane Williams's NPI?
Dr. Diane Williams's National Provider Identifier (NPI) is 1932128691, issued by NPPES.
Does Dr. Diane Williams accept Medicare assignment?
Dr. Diane Williams does not accept Medicare assignment for all services. Patients may be billed amounts beyond Medicare-allowed charges.
What procedures does Dr. Diane Williams commonly perform?
Top Medicare-reported procedures in 2023: Comprehensive hearing and speech recognition test (HCPCS 92557); Test for eardrum and muscle function (HCPCS 92550); Placement of ear probe for computerized measurement of repeated sounds with interpretation and report (HCPCS 92588). Source: CMS Medicare Physician & Other Practitioners file.