Active NPI
Naga Pattabhi Rama Sankar Kothapalli, MD
- Psychiatry Physician
- Riverside, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- A146693
- Practice address
- 11801 Pierce St Ste 200
Riverside, CA 92505-4400 - Phone
- (909) 789-0260
- Fax
- (909) 789-0224
- NPI assigned
- Aug 28, 2013
- Last updated
- Apr 21, 2026
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | A146693 | CA | Primary |
Addresses
Primary practice location
11801 Pierce St Ste 200
Riverside, CA 92505-4400
Mailing address
2260 Silver Terrace Way
San Jose, CA 95138-2333
Phone (201) 450-3255
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
- Other, 2003
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
155 N Lake Ave
Suite 800
Pasadena, CA 91101-1857
Phone (833) 277-0580
6167 Bristol Pkwy
Suite 260
Culver City, CA 90230-6616
Phone (424) 331-5604
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A146693 | CA | MD | Psychiatry Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| County of Sonoma | Current | Accepting new patients | |
| Precision Psychiatric Services Inc | Current | Accepting new patients | |
| Comprehensive Psychiatric Services, a Medical Group | Psychiatry | Current | Accepting new patients |
| County of Sonoma | Current | Accepting new patients | |
| County of Ventura | Current | Accepting new patients | |
| Siyan Clinical Corporation | Psychiatry | Current | Accepting new patients |
| County of Ventura | Current | Accepting new patients | |
| County of Ventura | Current | Accepting new patients | |
| County of Sonoma | Current | Accepting new patients |
Locations
7850 White Ln
#E301
Bakersfield, CA 93309
7850 White Ln
Ste E301
Bakersfield, CA 93309
6167 Bristol Pkwy
Ste 260
Culver City, CA 90230
Phone (424) 331-5604
17875 Von Karman Ave
Ste 150
Irvine, CA 92614
Phone (424) 532-5927
3200 E Guasti Rd
Ste 100
Ontario, CA 91761
Phone (877) 414-7739
11801 Pierce St
Ste 200
Riverside, CA 92505
Phone (323) 547-2662
9095 Rio San Diego Dr
Ste 250
San Diego, CA 92108
Phone (619) 272-0400
455 Silicon Valley Blvd
San Jose, CA 95138
Phone (408) 819-7310
4040 Civic Center Dr
Ste 200
San Rafael, CA 94903
Phone (415) 795-8050
1450 Neotomas Ave
Ste 200
Santa Rosa, CA 95405
Phone (707) 565-1138
2225 Challenger Way
Santa Rosa, CA 95407
Phone (707) 565-4101
480 Tesconi Cir
Ste B
Santa Rosa, CA 95401
Phone (707) 206-7268
300 Hillmont Ave
Ventura, CA 93003
Phone (805) 652-6000
800 S Victoria Ave
#L4640
Ventura, CA 93009
1100 S Akers St
Visalia, CA 93277
Phone (559) 509-0846
3100 Oak Rd
Ste 270
Walnut Creek, CA 94597
Phone (925) 944-9711
Organizations & group practices 9
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.
-
- Psychiatry Physician
- Walnut Creek, CA
- NPI 1184785834
-
- Community Health Clinic/Center
- Cloverdale, CA
- NPI 1952637027
-
dba Ventura County Medical Center
- General Acute Care Hospital
- Ventura, CA
- NPI 1629167457
-
- Neurology Physician
- San Jose, CA
- NPI 1174094064
-
- Psychiatry Physician
- Santa Rosa, CA
- NPI 1568732972
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Santa Rosa, CA
- NPI 1154537512
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Santa Rosa, CA
- NPI 1306050828
-
dba VCBH - Simi Valley Adult Mental Health
- Community/Behavioral Health Agency
- Simi Valley, CA
- NPI 1396864351
-
dba VCBH - Simi Valley Youth & Family Mental Health
- Community/Behavioral Health Agency
- Simi Valley, CA
- NPI 1609098243
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1377648000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776729600000",
"number": "1619301579",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2260 SILVER TERRACE WAY",
"city": "SAN JOSE",
"state": "CA",
"postal_code": "951382333",
"telephone_number": "201-450-3255"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11801 PIERCE ST STE 200",
"city": "RIVERSIDE",
"state": "CA",
"postal_code": "925054400",
"telephone_number": "909-789-0260",
"fax_number": "909-789-0224"
}
],
"practiceLocations": [],
"basic": {
"last_name": "KOTHAPALLI",
"first_name": "NAGA",
"middle_name": "PATTABHI RAMA SANKAR",
"credential": "MD",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2013-08-28",
"last_updated": "2026-04-21",
"certification_date": "2026-04-21",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CA",
"license": "A146693",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Riverside, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 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.