Active NPI
Jonathan Gilbert Griggs
- Peer Specialist
- Oakland, CA
National Provider Identifier
1992048664
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Peer Specialist
- License
- MPSS-KBEAWR
- Practice address
- 280 17TH St
Oakland, CA 94612-4124 - Phone
- (510) 238-5020
- Fax
- (510) 352-9981
- NPI assigned
- Apr 1, 2013
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Peer Specialist | 175T00000X | MPSS-KBEAWR | CA | Primary |
| Mental Health Counselor | 101YM0800X |
Addresses
Primary practice location
280 17TH St
Oakland, CA 94612-4124
Mailing address
280 17TH St
Oakland, CA 94612-4124
Phone (510) 238-5020
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1411033663 | Other | CA | EMPLOYER ID # |
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 |
|---|---|---|---|
| MPSS-KBEAWR | CA | MD | Peer Specialist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1364774400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750809600000",
"number": "1992048664",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "280 17TH ST",
"city": "OAKLAND",
"state": "CA",
"postal_code": "946124124",
"telephone_number": "510-238-5020",
"fax_number": "510-352-9981"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "280 17TH ST",
"city": "OAKLAND",
"state": "CA",
"postal_code": "946124124",
"telephone_number": "510-238-5020",
"fax_number": "510-352-9981"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GRIGGS",
"first_name": "JONATHAN",
"middle_name": "GILBERT",
"name_prefix": "Mr.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2013-04-01",
"last_updated": "2025-06-25",
"certification_date": "2025-06-25",
"status": "A"
},
"taxonomies": [
{
"code": "175T00000X",
"taxonomy_group": "",
"desc": "Peer Specialist",
"state": "CA",
"license": "MPSS-KBEAWR",
"primary": true
},
{
"code": "101YM0800X",
"taxonomy_group": "",
"desc": "Counselor, Mental Health",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "EMPLOYER ID #",
"identifier": "1411033663",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Oakland, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.