Doctor profile · Federal record
Dr. Gretchen May Calachan, AUD
Audiologist (CMS: Qualified Audiologist) · Phoenix, AZ
- NPI 1104559426
- Accepts Medicare
- MIPS 66.8 / 100 · 2023
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4530 E Shea Blvd Ste 180
Phoenix, AZ 850286042
(602) 264-4834
Credentials & registration
- NPI registered
- July 2022 — 4 yrs on file
- Profile last updated
- January 7, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 231H00000X — NUCC code
- State license (1)
- Arizona #DA13878
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104559426. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
970
Distinct HCPCS
2
Medicare allowed
$24,467
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
92567 |
Test to assess middle ear function | 523 | 471 | $16 | |
92557 |
Comprehensive hearing and speech recognition test | 447 | 434 | $36 |
In context: peer comparison
Among 11 peers in Phoenix Audiologist, average services per provider: 111. This provider delivers 8.7× the peer median.Frequently asked questions
What is Dr. Gretchen May Calachan's medical specialty?
Dr. Gretchen May Calachan practices Audiologist in Phoenix, AZ.
Where does Dr. Gretchen May Calachan practice?
Dr. Gretchen May Calachan practices at 4530 E Shea Blvd Ste 180, Phoenix, AZ 850286042. Office phone: 6022644834.
What is Dr. Gretchen May Calachan's NPI?
Dr. Gretchen May Calachan's National Provider Identifier (NPI) is 1104559426, issued by NPPES.
Does Dr. Gretchen May Calachan accept Medicare assignment?
Yes. Dr. Gretchen May Calachan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gretchen May Calachan commonly perform?
Top Medicare-reported procedures in 2023: Test to assess middle ear function (HCPCS 92567); Comprehensive hearing and speech recognition test (HCPCS 92557). Source: CMS Medicare Physician & Other Practitioners file.