Active NPI
Michael Joseph Metz I, PH.D.
- Audiologist
- Irvine, CA
National Provider Identifier
1154324218
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Audiologist
- License
- AU113
- Practice address
- 29 Mann St
Irvine, CA 92612-2741 - Phone
- (949) 786-8884
- Fax
- (949) 786-8884
- NPI assigned
- May 23, 2005
- 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 | AU113 | CA | Primary |
Addresses
Primary practice location
29 Mann St
Irvine, CA 92612-2741
Mailing address
29 Mann St
Irvine, CA 92612-2741
Phone (949) 786-8884
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
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| AU113 | CA | MD | Audiologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1116806400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1154324218",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "29 MANN ST",
"city": "IRVINE",
"state": "CA",
"postal_code": "926122741",
"telephone_number": "949-786-8884",
"fax_number": "949-786-8884"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "29 MANN ST",
"city": "IRVINE",
"state": "CA",
"postal_code": "926122741",
"telephone_number": "949-786-8884",
"fax_number": "949-786-8884"
}
],
"practiceLocations": [],
"basic": {
"last_name": "METZ",
"first_name": "MICHAEL",
"middle_name": "JOSEPH",
"name_suffix": "I",
"credential": "PH.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-05-23",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "231H00000X",
"taxonomy_group": "",
"desc": "Audiologist",
"state": "CA",
"license": "AU113",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Irvine, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.