Active NPI
Dorothy Joo Kowal, LMFT
- Marriage & Family Therapist
- Petaluma, CA
National Provider Identifier
1699936971
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 52272
- Practice address
- 1729 Chehalis Dr
Petaluma, CA 94954-2347 - Phone
- (415) 609-9233
- NPI assigned
- Jun 19, 2008
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Counselor | 101Y00000X | |||
| Marriage & Family Therapist | 106H00000X | 52272 | CA | Primary |
Addresses
Primary practice location
1729 Chehalis Dr
Petaluma, CA 94954-2347
Mailing address
1729 Chehalis Dr
Petaluma, CA 94954-2347
Phone (415) 609-9233
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 |
|---|---|---|---|
| 52272 | CA | MD | Marriage & Family Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1213833600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750032000000",
"number": "1699936971",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1729 CHEHALIS DR",
"city": "PETALUMA",
"state": "CA",
"postal_code": "949542347",
"telephone_number": "415-609-9233"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1729 CHEHALIS DR",
"city": "PETALUMA",
"state": "CA",
"postal_code": "949542347",
"telephone_number": "415-609-9233"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KOWAL",
"first_name": "DOROTHY",
"middle_name": "JOO",
"credential": "LMFT",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2008-06-19",
"last_updated": "2025-06-16",
"certification_date": "2025-06-16",
"status": "A"
},
"taxonomies": [
{
"code": "101Y00000X",
"taxonomy_group": "",
"desc": "Counselor",
"state": null,
"license": null,
"primary": false
},
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "CA",
"license": "52272",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Petaluma, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 16, 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.