Active NPI
Caroline Stone
- Psychiatric/Mental Health Nurse Practitioner
- Pasadena, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatric/Mental Health Nurse Practitioner
- License
- 95024804
- Practice address
- 680 E Colorado Blvd Ste 180&2ND
Pasadena, CA 91101-6143 - Phone
- (646) 941-7645
- NPI assigned
- Jul 14, 2023
- Last updated
- Mar 11, 2026
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 10009966 | OR | |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 95024804 | CA | Primary |
| Psychiatric/Mental Health Nurse Practitioner | 363LP0808X | 332402 | AZ |
Addresses
Primary practice location
680 E Colorado Blvd Ste 180&2ND
Pasadena, CA 91101-6143
Mailing address
18521 E Queen Creek Rd Ste 105-177
Queen Creek, AZ 85142-5866
Phone (858) 633-6051
Other practice location 1
3120 Telegraph Ave Ste 3
Berkeley, CA 94705-1964
Phone (804) 300-0484
Other practice location 2
560 W Brown Rd Ste 319
Mesa, AZ 85201-3221
Phone (804) 300-0484
Other practice location 3
5201 Great America Pkwy Ste 320
Santa Clara, CA 95054-1140
Phone (804) 300-0484
Other practice location 4
2 N Central Ave Fl 18
Phoenix, AZ 85004-2322
Phone (646) 941-7645
Other practice location 5
10260 SW Greenburg Rd
Portland, OR 97223-5500
Phone (315) 873-2936
Other practice location 6
10260 SW Greenburg Rd Fl 4
Portland, OR 97223-5500
Phone (646) 941-7645
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, OR, AZ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Nurse Practitioner
- Education
- Other, 2023
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
811 W 7TH St
1200 Office 1048
Los Angeles, CA 90017-3408
Phone (310) 430-7324
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Nurse Practitioner
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 332402 | AZ | MD | Psychiatric/Mental Health Nurse Practitioner |
| 95024804 | CA | MD | Psychiatric/Mental Health Nurse Practitioner |
| 10009966 | OR | MD | Psychiatric/Mental Health Nurse Practitioner |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sham Singh, M.D., Inc | Current | Accepting new patients | |
| Sud Specialty Group - Ca | Psychiatric/Mental Health | Current | Accepting new patients |
Locations
811 W 7th St
Ste 1200
Los Angeles, CA 90017
Phone (310) 430-7324
4633 Old Ironsides Dr
Ste 304
Santa Clara, CA 95054
Phone (323) 745-8323
5201 Great America Pkwy
Ste 320
Santa Clara, CA 95054
Phone (323) 968-6182
520 Broadway
Ste 200
Santa Monica, CA 90401
Phone (949) 280-5295
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Rula Health
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- NPI 1972138238
Psychiatric/Mental Health
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- NPI 1154994846
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1689292800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773187200000",
"number": "1215616438",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "18521 E QUEEN CREEK RD STE 105-177",
"city": "QUEEN CREEK",
"state": "AZ",
"postal_code": "851425866",
"telephone_number": "858-633-6051"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "680 E COLORADO BLVD STE 180&2ND",
"city": "PASADENA",
"state": "CA",
"postal_code": "911016143",
"telephone_number": "646-941-7645"
}
],
"practiceLocations": [
{
"address_1": "3120 Telegraph Ave Ste 3",
"address_purpose": "LOCATION",
"city": "Berkeley",
"state": "CA",
"postal_code": "947051964",
"country_code": "US",
"telephone_number": "804-300-0484",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "560 W Brown Rd Ste 319",
"address_purpose": "LOCATION",
"city": "Mesa",
"state": "AZ",
"postal_code": "852013221",
"country_code": "US",
"telephone_number": "804-300-0484",
"fax_number": "804-300-0484",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "5201 Great America Pkwy Ste 320",
"address_purpose": "LOCATION",
"city": "Santa Clara",
"state": "CA",
"postal_code": "950541140",
"country_code": "US",
"telephone_number": "804-300-0484",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2 N Central Ave Fl 18",
"address_purpose": "LOCATION",
"city": "Phoenix",
"state": "AZ",
"postal_code": "850042322",
"country_code": "US",
"telephone_number": "646-941-7645",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10260 SW Greenburg Rd",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "OR",
"postal_code": "972235500",
"country_code": "US",
"telephone_number": "315-873-2936",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10260 SW Greenburg Rd Fl 4",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "OR",
"postal_code": "972235500",
"country_code": "US",
"telephone_number": "646-941-7645",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "STONE",
"first_name": "CAROLINE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2023-07-14",
"last_updated": "2026-03-11",
"certification_date": "2026-03-11",
"status": "A"
},
"taxonomies": [
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "OR",
"license": "10009966",
"primary": false
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "CA",
"license": "95024804",
"primary": true
},
{
"code": "363LP0808X",
"taxonomy_group": "",
"desc": "Nurse Practitioner, Psychiatric/Mental Health",
"state": "AZ",
"license": "332402",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Pasadena, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 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.