Active NPI
Marina Chaplin, M.A, AMFT
- Marriage & Family Therapist
- Northridge, CA
National Provider Identifier
1235789603
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 157861
- Practice address
- 9650 Zelzah Ave
Northridge, CA 91325-2003 - Phone
- (818) 739-5680
- NPI assigned
- Sep 17, 2019
- Last updated
- Oct 28, 2025
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Marriage & Family Therapist | 106H00000X | 157861 | CA | Primary |
| Rehabilitation Practitioner | 225400000X | |||
| Community Health Worker | 172V00000X | |||
| Case Manager/Care Coordinator | 171M00000X |
Addresses
Primary practice location
9650 Zelzah Ave
Northridge, CA 91325-2003
Mailing address
225 W Broadway Ste 155
Glendale, CA 91204-1332
Phone (210) 417-7364
Other practice location 1
225 W Broadway Ste 155
Glendale, CA 91204-1332
Phone (210) 417-7364
Other practice location 2
4241 E Piedras Dr Ste 171
San Antonio, TX 78228-1409
Phone (210) 988-2009
Other names 1
- Ms. Marina Castanon Villarreal
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
- Master of Arts
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 157861 | CA | MD | Marriage & Family Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1568678400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761609600000",
"number": "1235789603",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "225 W BROADWAY STE 155",
"city": "GLENDALE",
"state": "CA",
"postal_code": "912041332",
"telephone_number": "210-417-7364"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9650 ZELZAH AVE",
"city": "NORTHRIDGE",
"state": "CA",
"postal_code": "913252003",
"telephone_number": "818-739-5680"
}
],
"practiceLocations": [
{
"address_1": "225 W Broadway Ste 155",
"address_purpose": "LOCATION",
"city": "Glendale",
"state": "CA",
"postal_code": "912041332",
"country_code": "US",
"telephone_number": "210-417-7364",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4241 E Piedras Dr Ste 171",
"address_purpose": "LOCATION",
"city": "San Antonio",
"state": "TX",
"postal_code": "782281409",
"country_code": "US",
"telephone_number": "210-988-2009",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "CHAPLIN",
"first_name": "MARINA",
"name_prefix": "Mrs.",
"credential": "M.A, AMFT",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2019-09-17",
"last_updated": "2025-10-28",
"certification_date": "2025-10-28",
"status": "A"
},
"taxonomies": [
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "CA",
"license": "157861",
"primary": true
},
{
"code": "225400000X",
"taxonomy_group": "",
"desc": "Rehabilitation Practitioner",
"state": null,
"license": null,
"primary": false
},
{
"code": "172V00000X",
"taxonomy_group": "",
"desc": "Community Health Worker",
"state": null,
"license": null,
"primary": false
},
{
"code": "171M00000X",
"taxonomy_group": "",
"desc": "Case Manager/Care Coordinator",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "MARINA",
"last_name": "CASTANON VILLARREAL",
"prefix": "MS.",
"code": "1",
"type": "Former Name"
}
]
}
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- Anna Chaparyan, PHARM.D.
- Emily Juliann Chapman
- Wilsa M.S. Charles Malveaux, M.D.
- Charles Rodgers Professional Dental Corporation (Northridge Dental Office)
- Charles W. Chidsey III, M.D., a Professional Corporation
- Charlie Anderson LLC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 28, 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.