Active NPI
California PPO LLC
- Pain Medicine (Physical Medicine & Rehabilitation) Physician
- Calabasas, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pain Medicine (Physical Medicine & Rehabilitation) Physician
- Legal business name
- CALIFORNIA PPO LLC
- Practice address
- 23901 Calabasas Rd Ste 2080
Calabasas, CA 91302-4104 - Phone
- (310) 954-6454
- NPI assigned
- Aug 16, 2023
- Last updated
- Jan 22, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Lynn Chang, DO
- Title
- Chief Medical Officer
- Phone
- (877) 772-7081
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pain Medicine (Physical Medicine & Rehabilitation) Physician | 2081P2900X | NU | Primary | |
| Independent Medical Examiner Physician | 202C00000X | NU |
Addresses
Primary practice location
23901 Calabasas Rd Ste 2080
Calabasas, CA 91302-4104
Mailing address
22287 Mulholland Hwy # 526
Calabasas, CA 91302-5157
Phone (877) 772-8071
National Provider Directory
National Provider DirectoryLocations
3950 Pierce St
#G100
Riverside, CA 92505
805 University Ave
Sacramento, CA 95825
Phone (916) 333-5955
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Pain Medicine (Physical Medicine & Rehabilitation) Physician
- Calabasas, CA
- NPI 1881081032
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1692144000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1769040000000",
"number": "1861275497",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "22287 MULHOLLAND HWY # 526",
"city": "CALABASAS",
"state": "CA",
"postal_code": "913025157",
"telephone_number": "877-772-8071",
"fax_number": "877-261-7383"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "23901 CALABASAS RD STE 2080",
"city": "CALABASAS",
"state": "CA",
"postal_code": "913024104",
"telephone_number": "310-954-6454"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "CALIFORNIA PPO LLC",
"organizational_subpart": "NO",
"enumeration_date": "2023-08-16",
"last_updated": "2026-01-22",
"certification_date": "2026-01-22",
"status": "A",
"authorized_official_last_name": "CHANG",
"authorized_official_first_name": "LYNN",
"authorized_official_title_or_position": "CHIEF MEDICAL OFFICER",
"authorized_official_telephone_number": "877-772-7081",
"authorized_official_credential": "DO"
},
"taxonomies": [
{
"code": "2081P2900X",
"taxonomy_group": "",
"desc": "Physical Medicine & Rehabilitation, Pain Medicine",
"state": "NU",
"license": null,
"primary": true
},
{
"code": "202C00000X",
"taxonomy_group": "",
"desc": "Independent Medical Examiner",
"state": "NU",
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Calabasas, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.