Active NPI
Tony Baltazar
- Internal Medicine Physician
- Los Angeles, CA
National Provider Identifier
1558700864
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 199847
- Practice address
- 4733 W Sunset Blvd FL 3
Los Angeles, CA 90027-6021 - Phone
- (323) 807-4691
- NPI assigned
- Jun 19, 2013
- Reactivated
- Mar 28, 2023
- Last updated
- Jul 14, 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 199847 | CA | Primary |
Addresses
Primary practice location
4733 W Sunset Blvd FL 3
Los Angeles, CA 90027-6021
Mailing address
19401 Sawyer St
Detroit, MI 48228-3329
Phone (323) 807-4691
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| SOAP URL | https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq | Health Information Exchange (HIE) | Southern California Permanente Medical Group |
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
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20260311000051 | CA | Order and Referring Only - Internal Medicine | 3476036237 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1371600000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783987200000",
"number": "1558700864",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "19401 SAWYER ST",
"city": "DETROIT",
"state": "MI",
"postal_code": "482283329",
"telephone_number": "323-807-4691",
"fax_number": "310-945-3356"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4733 W SUNSET BLVD FL 3",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900276021",
"telephone_number": "323-807-4691"
}
],
"practiceLocations": [],
"basic": {
"last_name": "BALTAZAR",
"first_name": "TONY",
"name_prefix": "Mr.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2013-06-19",
"last_updated": "2026-07-14",
"certification_date": "2026-07-14",
"deactivation_date": "2023-03-22",
"reactivation_date": "2023-03-28",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "CA",
"license": "199847",
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "SOAP",
"endpointTypeDescription": "SOAP URL",
"endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
"affiliation": "Y",
"endpointDescription": "Carequality",
"affiliationName": "Southern California Permanente Medical Group",
"use": "HIE",
"useDescription": "Health Information Exchange (HIE)",
"contentType": "OTHER",
"contentTypeDescription": "Other",
"contentOtherDescription": "C-CDA",
"address_1": "4733 W Sunset Blvd",
"city": "Los Angeles",
"state": "CA",
"country_code": "US",
"postal_code": "900276021",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Los Angeles, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.