Elizabeth Diamond, AUD
NPI 1265058168 · Audiologist · San Tan Valley, AZ
Enrolled with Medicare as Practitioner - Qualified Audiologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Diamond, AUD is a Audiologist provider in San Tan Valley, AZ (NPI 1265058168).
Provider details
- NPI number
- 1265058168
- Entity type
- Individual
- Primary specialty
- AudiologistSpeech, Language and Hearing Service Providers
- Credential
- AUD
- Sex
- Female
- Sole proprietor
- No
- License
- DA11728 (AZ)
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
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
180 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 | 111 | $35 |
| Test for Eardrum and Muscle Function92550 | 69 | $21 |
Typical Medicare-allowed amounts for these services range $21–$35 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 (1)
- 16747 E Parkview Ave Ste 2Fountain Hills, AZ 85268-3793Phone: (480) 331-6521Fax: (480) 420-3659
Registry dates
- Enumerated
- 2020-06-17
- Last updated
- 2022-05-19
- Certified
- 2022-05-19
Frequently asked questions
- What is Elizabeth Diamond's NPI number?
- Elizabeth Diamond's National Provider Identifier (NPI) is 1265058168, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Diamond's specialty?
- Elizabeth Diamond is listed in the NPPES registry with a primary specialty of Audiologist (Speech, Language and Hearing Service Providers).
- Where is Elizabeth Diamond located?
- Elizabeth Diamond's practice location on file with NPPES is 36305 N Gantzel Rd Ste 104, San Tan Valley, AZ 85140-7326.
- What is Elizabeth Diamond's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Diamond is (480) 331-6521.
- Does Elizabeth Diamond accept Medicare?
- Elizabeth Diamond is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Diamond's NPI active?
- Yes — Elizabeth Diamond's NPI (1265058168) is active in the NPPES registry as of the last update on 2022-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.