Active NPI
Judson Joyner Merritt, M.D.
- Emergency Medicine Physician
- San Diego, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- A122088
- Practice address
- 200 W Arbor Dr
San Diego, CA 92103-9000 - Phone
- (800) 926-8273
- NPI assigned
- Apr 24, 2012
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | Q4636 | TX | |
| Emergency Medicine Physician | 207P00000X | A122088 | CA | Primary |
Addresses
Primary practice location
200 W Arbor Dr
San Diego, CA 92103-9000
Mailing address
File 57326
Los Angeles, CA 90074-7326
Phone (800) 926-8273
Other practice location 1
9300 Campus Point Dr
LA Jolla, CA 92037-1300
Phone (800) 926-8273
Other practice location 2
1415 Ross Ave
El Centro, CA 92243-4306
Phone (800) 926-8273
Other practice location 3
6655 Alvarado Rd
San Diego, CA 92120-5208
Phone (800) 926-8273
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX, CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Other, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1415 Ross Ave
El Centro, CA 92243-4306
Phone (858) 759-4765
200 W Arbor Dr
San Diego, CA 92103-9000
Phone (858) 657-7000
Hospital & facility affiliations
- UC San Diego Health Hillcrest - Hillcrest Med Ctr
- El Centro Regional Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A122088 | CA | MD | Emergency Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Regents of the University of California | Current | Accepting new patients | |
| Regents of the University of California | Emergency Medicine | Current | Accepting new patients |
| Regents of the University of California | Emergency Medicine | Current | Accepting new patients |
| Travis County Emergency Physicians PA | Emergency Medicine | Current | Accepting new patients |
| Methodist Health Centers | Past | Accepting new patients |
Locations
1415 Ross Ave
El Centro, CA 92243
Phone (760) 339-4045
9300 Campus Point Dr
La Jolla, CA 92037
Phone (619) 957-7000
File 57326
Los Angeles, CA 90074
200 W Arbor Dr
#8819
San Diego, CA 92103
Phone (619) 543-6213
200 W Arbor Dr
San Diego, CA 92103
Phone (619) 543-5754
6655 Alvarado Rd
San Diego, CA 92120
Phone (619) 229-3130
7900 Ranch Road 1826
Austin, TX 78737
Phone (512) 324-5305
2615 Southwest Fwy
Ste 140
Houston, TX 77098
Phone (713) 441-2779
18220 Tomball Pkwy
Houston, TX 77070
Phone (281) 477-0000
6001 Kyle Pkwy
Kyle, TX 78640
Phone (512) 504-5000
1310 E League City Pkwy
League City, TX 77573
Phone (346) 427-5050
11525 Broadway St
Pearland, TX 77584
Phone (713) 363-8020
17201 Interstate 45 S
The Woodlands, TX 77385
Phone (936) 270-2000
6565 Fannin St
Va Hospital, TX 77030
Phone (713) 394-6000
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.
-
- Family Medicine Physician
- San Diego, CA
- NPI 1578672184
Emergency Medicine
-
- Emergency Medicine Physician
- San Diego, CA
- NPI 1780870899
-
- Emergency Medicine Physician
- Austin, TX
- NPI 1962440933
-
- Diagnostic Radiology Physician
- San Diego, CA
- NPI 1558463927
-
- General Acute Care Hospital
- Cypress, TX
- NPI 1629828405
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- General Acute Care Hospital
- El Centro, CA
- NPI 1861409823
-
- General Acute Care Hospital
- San Diego, CA
- NPI 1184722779
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1335225600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1750636800000",
"number": "1740548007",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "FILE 57326",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900747326",
"telephone_number": "800-926-8273"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "200 W ARBOR DR",
"city": "SAN DIEGO",
"state": "CA",
"postal_code": "921039000",
"telephone_number": "800-926-8273"
}
],
"practiceLocations": [
{
"address_1": "9300 Campus Point Dr",
"address_purpose": "LOCATION",
"city": "LA Jolla",
"state": "CA",
"postal_code": "920371300",
"country_code": "US",
"telephone_number": "800-926-8273",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1415 Ross Ave",
"address_purpose": "LOCATION",
"city": "El Centro",
"state": "CA",
"postal_code": "922434306",
"country_code": "US",
"telephone_number": "800-926-8273",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6655 Alvarado Rd",
"address_purpose": "LOCATION",
"city": "San Diego",
"state": "CA",
"postal_code": "921205208",
"country_code": "US",
"telephone_number": "800-926-8273",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MERRITT",
"first_name": "JUDSON",
"middle_name": "JOYNER",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2012-04-24",
"last_updated": "2025-06-23",
"certification_date": "2025-06-23",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "TX",
"license": "Q4636",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "A122088",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Diego, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 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.