Gregory Frazer, AU.D. , PH.D.
NPI 1023051588 · Audiologist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Frazer, AU.D. , PH.D. is a Audiologist provider in Los Angeles, CA (NPI 1023051588).
Provider details
- NPI number
- 1023051588
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AU.D. , PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- AU651 (CA)
Specialties & taxonomies
Speech, Language and Hearing Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
2,147 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) |
|---|---|---|
| Comprehensive Hearing and Speech Recognition Test92557 | 786 | $39 |
| Test for Eardrum and Muscle Function92550 | 710 | $23 |
| Placement of Ear Probe for Computerized Measurement of Repeated Sounds With Interpretation and Report92588 | 288 | $36 |
| Test to Assess Defects in Adaption to Sounds92563 | 124 | $40 |
| Test to Assess Balance During Warm and Cool Irrigation in Both Ears92537 | 63 | $43 |
| Evaluation and Testing for Balance With Recording92540 | 63 | $117 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-13
- Last updated
- 2020-08-14
- Certified
- 2020-08-14
Frequently asked questions
- What is Gregory Frazer's NPI number?
- Gregory Frazer's National Provider Identifier (NPI) is 1023051588, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Frazer's specialty?
- Gregory Frazer is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Gregory Frazer located?
- Gregory Frazer's practice location on file with NPPES is 11645 Wilshire Blvd Ste 601a, Los Angeles, CA 90025-1708.
- What is Gregory Frazer's phone number?
- The practice phone number listed in the NPPES registry for Gregory Frazer is (310) 909-0180.
- Does Gregory Frazer accept Medicare?
- Gregory Frazer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Frazer's NPI active?
- Yes — Gregory Frazer's NPI (1023051588) is active in the NPPES registry as of the last update on 2020-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.