Active NPI
Yoon S. Lee, PSY.D.
- Clinical Neuropsychologist
- Irvine, CA
National Provider Identifier
1366734477
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Neuropsychologist
- License
- PSY23596
- Practice address
- 4605 Barranca Pkwy Ste 101D
Irvine, CA 92604-1726 - Phone
- (949) 825-8100
- NPI assigned
- May 7, 2011
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Psychologist | 103TC0700X | PSY23596 | CA | |
| Clinical Neuropsychologist | 103G00000X | PSY23596 | CA | Primary |
Addresses
Primary practice location
4605 Barranca Pkwy Ste 101D
Irvine, CA 92604-1726
Mailing address
4605 Barranca Pkwy Ste 101D
Irvine, CA 92604-1726
Phone (949) 825-8100
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: No
- Power mobility devices: No
- Hospice: No
- Opted out of Medicare
- Yes, effective Jul 1, 2017 through Jul 1, 2027
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PSY23596 | CA | MD | Clinical Psychologist |
| 23596 | CA | MD | Pediatric Physical Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1304726400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785196800000",
"number": "1366734477",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4605 BARRANCA PKWY STE 101D",
"city": "IRVINE",
"state": "CA",
"postal_code": "926041726",
"telephone_number": "949-825-8100"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4605 BARRANCA PKWY STE 101D",
"city": "IRVINE",
"state": "CA",
"postal_code": "926041726",
"telephone_number": "949-825-8100"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LEE",
"first_name": "YOON",
"middle_name": "S.",
"name_prefix": "Dr.",
"credential": "PSY.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2011-05-07",
"last_updated": "2026-07-28",
"certification_date": "2026-07-28",
"status": "A"
},
"taxonomies": [
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "CA",
"license": "PSY23596",
"primary": false
},
{
"code": "103G00000X",
"taxonomy_group": "",
"desc": "Clinical Neuropsychologist",
"state": "CA",
"license": "PSY23596",
"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 28, 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; Opt Out Affidavits.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.