Active NPI
Irving B. Silva, H.I.S.
- Hearing Instrument Specialist
- Mill Creek, WA
National Provider Identifier
1043453178
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hearing Instrument Specialist
- License
- HA61336156
- Practice address
- 15906 Mill Creek Blvd Ste 102
Mill Creek, WA 98012-1797 - Phone
- (425) 225-2626
- Fax
- (425) 225-2634
- NPI assigned
- Apr 20, 2009
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hearing Instrument Specialist | 237700000X | HIS7428 | CA | |
| Hearing Instrument Specialist | 237700000X | HA7428 | CA | |
| Hearing Instrument Specialist | 237700000X | HA61336156 | WA | Primary |
Addresses
Primary practice location
15906 Mill Creek Blvd Ste 102
Mill Creek, WA 98012-1797
Mailing address
15906 Mill Creek Blvd Ste 102
Mill Creek, WA 98012-1797
Phone (425) 225-2626
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| HA7428 | CA | MD | Hearing Instrument Specialist |
| HIS7428 | CA | MD | Hearing Instrument Specialist |
| HA61336156 | WA | MD | Hearing Instrument Specialist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hearx West, LLC | Past | Accepting new patients |
Organizations & group practices 1
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
- Bakersfield, CA
- NPI 1356398598
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1240185600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1769558400000",
"number": "1043453178",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "15906 MILL CREEK BLVD STE 102",
"city": "MILL CREEK",
"state": "WA",
"postal_code": "980121797",
"telephone_number": "425-225-2626",
"fax_number": "425-225-2634"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "15906 MILL CREEK BLVD STE 102",
"city": "MILL CREEK",
"state": "WA",
"postal_code": "980121797",
"telephone_number": "425-225-2626",
"fax_number": "425-225-2634"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SILVA",
"first_name": "IRVING",
"middle_name": "B.",
"credential": "H.I.S.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2009-04-20",
"last_updated": "2026-01-28",
"certification_date": "2026-01-28",
"status": "A"
},
"taxonomies": [
{
"code": "237700000X",
"taxonomy_group": "",
"desc": "Hearing Instrument Specialist",
"state": "CA",
"license": "HIS7428",
"primary": false
},
{
"code": "237700000X",
"taxonomy_group": "",
"desc": "Hearing Instrument Specialist",
"state": "CA",
"license": "HA7428",
"primary": false
},
{
"code": "237700000X",
"taxonomy_group": "",
"desc": "Hearing Instrument Specialist",
"state": "WA",
"license": "HA61336156",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Mill Creek, WA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.