Sandra I Caldwell, AU.D
Sandra I Caldwell is a Audiologist provider (Audiologist) practicing in Carmichael, CA, registered in the NPPES registry with NPI 1609924539 since 2007. The credential AUD stands for Doctor of Audiology.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1609924539 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Sandra I Caldwell |
| Credential | AU.D |
| Sex | Female |
| Practice address | 6555 COYLE AVE STE 180, Carmichael, CA, 95608 |
| Phone | 9165362408 |
| Fax | 9165362465 |
| Enumeration date | 2007-01-08 |
| Last updated in NPPES | 2021-02-05 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 231H00000X | Audiologist | Primary | AU2382 | CA |
AUD — Doctor of Audiology: A licensed audiologist diagnosing and treating hearing and balance disorders. About the AUD credential
Copy-ready billing details
Provider: Sandra Caldwell, AU.D NPI: 1609924539 Taxonomy: 231H00000X (Audiologist) Address: 6555 COYLE AVE STE 180, Carmichael, CA, 95608
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1508865031 | Kathy Taylor | Individual | Family Nurse Practitioner | Carmichael, CA |
| 1669433009 | Anil Jasti | Individual | Rheumatology Physician | Carmichael, CA |
| 1982701918 | Richard Tu | Individual | Hospitalist Physician | Carmichael, CA |
| 1467576280 | Rita Stoufflet | Individual | Medical Physician Assistant | Carmichael, CA |
| 1710175278 | Raghav Raman | Individual | Diagnostic Radiology Physician | Carmichael, CA |
| 1568695641 | Spencer George | Individual | Orthopaedic Surgery Physician | Carmichael, CA |
| 1720387970 | Benjamin Bluth | Individual | Orthopaedic Surgery Physician | Carmichael, CA |
| 1629377841 | Dana Cozzetto | Individual | Podiatrist | Carmichael, CA |
Verify this record
Cross-check NPI 1609924539 against the authoritative CMS record: view Sandra I Caldwell on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2021-02-05.