Active NPI
Riley Joseph North, MD
- Emergency Medicine Physician
- Castro Valley, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- A194994
- Practice address
- 20103 Lake Chabot Rd
Castro Valley, CA 94546-5305 - Phone
- (501) 727-3015
- NPI assigned
- Apr 29, 2021
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | A194994 | CA | Primary |
Addresses
Primary practice location
20103 Lake Chabot Rd
Castro Valley, CA 94546-5305
Mailing address
33 Mars St
San Francisco, CA 94114-1827
Phone (571) 438-2384
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| SOAP URL | https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq | Health Information Exchange (HIE) |
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
- Emergency Medicine
- Education
- Virginia Commonwealth University, School of Medicine, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
20103 Lake Chabot Rd
Castro Valley, CA 94546-5305
Phone (510) 537-1234
Hospital & facility affiliations
Merit-based Incentive Payment System (MIPS)
- Final score
- 97.16 of 100
- Quality
- 91.91
- Improvement activities
- 40
- Cost
- 79.27
Merit-based Incentive Payment System (MIPS)
- Final score
- 96.02 of 100
- Quality
- 86.75
- Improvement activities
- 40
- Cost
- 77.68
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A194994 | CA | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Permanente Medical Group Inc | Emergency Medicine | Current | Accepting new patients |
| Eden Emergency Medical Group Inc | Emergency Medicine | Current | Accepting new patients |
| Permanente Medical Group, Inc | Current | Accepting new patients | |
| San Francisco Emergency Medical Associates | Emergency Medicine | Current | Accepting new patients |
| Permanente Medical Group Inc | Emergency Medicine | Current | Accepting new patients |
Locations
750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131
4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738
900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014
20103 Lake Chabot Rd
Hayward, CA 94546
Phone (510) 537-1234
5176 Hill Rd E
Lakeport, CA 95453
Phone (707) 262-5000
101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109
1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015
901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500
930 W Main St
Ripon, CA 95366
Phone (209) 599-4221
501 J St
Sacramento, CA 95814
Phone (916) 497-3000
45 Castro St
San Francisco, CA 94114
Phone (415) 241-5695
2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000
1101 Van Ness Ave
San Francisco, CA 94109
Phone (415) 485-8824
3555 Cesar Chavez
San Francisco, CA 94110
Phone (415) 485-8824
710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400
30 Mark West Springs Rd
Santa Rosa, CA 95403
Phone (707) 576-4000
5615 Scotts Valley Dr
Scotts Valley, CA 95066
Phone (831) 430-2700
7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000
975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000
1425 S Main St
Walnut Creek, CA 94596
Phone (925) 295-4130
320 N Crawford St
Willows, CA 95988
Phone (530) 934-2834
Interoperability endpoints
- rnorth692155@hisp.ehr.sutterhealth.org
Organizations & group practices 5
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.
-
- Emergency Medicine Physician
- Castro Valley, CA
- NPI 1891786240
-
- Internal Medicine Physician
- Santa Clara, CA
- NPI 1073606299
Emergency Medicine
-
- Emergency Medicine Physician
- San Francisco, CA
- NPI 1134110661
-
- Internal Medicine Physician
- Richmond, CA
- NPI 1235226531
Emergency Medicine
-
- Clinical Medical Laboratory
- San Jose, CA
- NPI 1497971584
Hospital & facility affiliations 1
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- Castro Valley, CA
- NPI 1063812907
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1619654400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1740700800000",
"number": "1316520224",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "33 MARS ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941141827",
"telephone_number": "571-438-2384"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "20103 LAKE CHABOT RD",
"city": "CASTRO VALLEY",
"state": "CA",
"postal_code": "945465305",
"telephone_number": "501-727-3015"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NORTH",
"first_name": "RILEY",
"middle_name": "JOSEPH",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-04-29",
"last_updated": "2025-02-28",
"certification_date": "2025-02-28",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "A194994",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "SOAP",
"endpointTypeDescription": "SOAP URL",
"endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
"affiliation": "N",
"endpointDescription": "Carequality",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "C-CDA",
"address_1": "1425 S Main St",
"city": "Walnut Creek",
"state": "CA",
"country_code": "US",
"postal_code": "945965318",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Castro Valley, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 28, 2025; 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.