Active NPI
Thomas Zhu
- Audiologist
- Palo Alto, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Audiologist
- License
- 3993
- Practice address
- 795 El Camino Real
Palo Alto, CA 94301-2302 - Phone
- (650) 853-4947
- NPI assigned
- Feb 18, 2025
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Audiologist | 231H00000X | 3993 | CA | Primary |
Addresses
Primary practice location
795 El Camino Real
Palo Alto, CA 94301-2302
Mailing address
PO Box 276950
Sacramento, CA 95827-6950
Other practice location 1
7851 Walker St Ste 206
LA Palma, CA 90623-1746
Phone (714) 842-2700
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Qualified Audiologist
- Education
- At Still Un of HLTH Sciences, Col of Osteo Med, Mesa, 2024
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
7851 Walker St
Suite 206
La Palma, CA 90623-1746
Phone (714) 523-4327
795 El Camino Real
Palo Alto, CA 94301-2302
Phone (415) 600-1020
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 3993 | CA | MD | Acupuncturist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sound Solutions Hearing & Balance Centers, Inc. | Current | Accepting new patients | |
| Noble Audiology, a Professional Corp | Past | Accepting new patients | |
| Bristol Park Medical Group, Inc | Past | Accepting new patients |
Locations
7106 Edinger Ave
Huntington Beach, CA 92647
Phone (714) 842-2700
7851 Walker St
Ste 206
La Palma, CA 90623
Phone (714) 523-4327
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Audiologist-Hearing Aid Fitter
- La Palma, CA
- NPI 1083714893
-
- Multi-Specialty Clinic/Center
- Palo Alto, CA
- NPI 1013950807
-
- Family Medicine Physician
- Costa Mesa, CA
- NPI 1043266760
-
- Audiologist-Hearing Aid Fitter
- Huntington Beach, CA
- NPI 1881611606
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1739836800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776902400000",
"number": "1235934647",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 276950",
"city": "SACRAMENTO",
"state": "CA",
"postal_code": "958276950"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "795 EL CAMINO REAL",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943012302",
"telephone_number": "650-853-4947"
}
],
"practiceLocations": [
{
"address_1": "7851 Walker St Ste 206",
"address_purpose": "LOCATION",
"city": "LA Palma",
"state": "CA",
"postal_code": "906231746",
"country_code": "US",
"telephone_number": "714-842-2700",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ZHU",
"first_name": "THOMAS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2025-02-18",
"last_updated": "2026-04-23",
"certification_date": "2026-04-23",
"status": "A"
},
"taxonomies": [
{
"code": "231H00000X",
"taxonomy_group": "",
"desc": "Audiologist",
"state": "CA",
"license": "3993",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Palo Alto, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.