Active NPI
Tiffany Alexis Castillo
- Psychiatry Physician
- Escondido, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- 158480
- Practice address
- 488 E Valley Pkwy Ste 311
Escondido, CA 92025-3374 - Phone
- (833) 867-4642
- NPI assigned
- Mar 29, 2017
- 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 |
|---|---|---|---|---|
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Psychiatry Physician | 2084P0800X | 158480 | CA | Primary |
Addresses
Primary practice location
488 E Valley Pkwy Ste 311
Escondido, CA 92025-3374
Mailing address
488 E Valley Pkwy Ste 311
Escondido, CA 92025-3374
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Psychiatry
- Education
- University of California, San Diego School of Medicine, 2017
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
460 N Elm St
Escondido, CA 92025-3002
Phone (760) 520-8100
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 158480 | CA | MD | Psychiatry Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Neighborhood Healthcare | Current | Accepting new patients | |
| Community Research Foundation Inc | Current | Accepting new patients | |
| Neighborhood Healthcare | Current | Accepting new patients | |
| Neighborhood Healthcare | Past | Accepting new patients | |
| Ucsd | Student in an Organized Health Care Education/Training Program | Past | Accepting new patients |
| Neighborhood Healthcare | Past | Accepting new patients | |
| UC San Diego Health | Past | Accepting new patients | |
| Neighborhood Healthcare | Past | Accepting new patients | |
| Neighborhood Healthcare | Past | Accepting new patients | |
| Neighborhood Healthcare | Past | Accepting new patients |
Locations
855 E Madison Ave
El Cajon, CA 92020
Phone (619) 440-2751
425 N Date St
Escondido, CA 92025
Phone (760) 737-2035
425 N Date St
#0
Escondido, CA 92025
4371 Latham St
Riverside, CA 92501
4371 Latham St
Ste 200
Riverside, CA 92501
1202 Morena Blvd
Ste 300
San Diego, CA 92110
Phone (619) 276-8112
1045 9th Ave
San Diego, CA 92101
Phone (619) 235-2600
41840 Enterprise Cir N
Temecula, CA 92590
Phone (951) 225-6400
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Organizations & group practices 10
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.
-
- Federally Qualified Health Center (FQHC)
- Escondido, CA
- NPI 1598703647
-
- Community/Behavioral Health Agency
- San Diego, CA
- NPI 1952328700
-
- Federally Qualified Health Center (FQHC)
- Beaumont, CA
- NPI 1629601653
-
- Federally Qualified Health Center (FQHC)
- Hemet, CA
- NPI 1154786846
-
- Federally Qualified Health Center (FQHC)
- Escondido, CA
- NPI 1215896923
-
- Federally Qualified Health Center (FQHC)
- Riverside, CA
- NPI 1447847207
-
- Federally Qualified Health Center (FQHC)
- Escondido, CA
- NPI 1568321271
-
- General Practice Physician
- Temecula, CA
- NPI 1780869966
-
- General Acute Care Hospital
- La Jolla, CA
- NPI 1750739116
-
- Student in an Organized Health Care Education/Training Program
- La Jolla, CA
- NPI 1730611864
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1490745600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772668800000",
"number": "1114459252",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "488 E VALLEY PKWY STE 311",
"city": "ESCONDIDO",
"state": "CA",
"postal_code": "920253374"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "488 E VALLEY PKWY STE 311",
"city": "ESCONDIDO",
"state": "CA",
"postal_code": "920253374",
"telephone_number": "833-867-4642"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CASTILLO",
"first_name": "TIFFANY",
"middle_name": "ALEXIS",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2017-03-29",
"last_updated": "2026-03-05",
"certification_date": "2026-03-05",
"status": "A"
},
"taxonomies": [
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CA",
"license": "158480",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Escondido, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.