Active NPI
Alexander Espinoza, MD
- Family Medicine Physician
- Nampa, ID
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- M-15985
- Practice address
- 11035 W Karcher Rd
Nampa, ID 83651-8200 - Phone
- (208) 302-6600
- Fax
- (208) 302-6655
- NPI assigned
- Jul 6, 2007
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | M-15985 | ID | Primary |
| Family Medicine Physician | 207Q00000X | A78019 | CA |
Addresses
Primary practice location
11035 W Karcher Rd
Nampa, ID 83651-8200
Mailing address
332 S Juniper St
Suite 100
Escondido, CA 92025-4941
Phone (866) 228-2236
Other practice location 1
277 Rancheros Dr
Suite 100
San Marcos, CA 92069-2976
Phone (866) 228-2236
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| AW296W | Other | CA | MEDICARE PTAN |
| 00A780190 | Medicaid | CA |
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | alexander.espinoza.p1@direct.graybill.nextgenshare.com |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, ID
- 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
- Family Practice
- Education
- Other, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
11035 Karcher Rd
Nampa, ID 83651-8200
Phone (208) 302-2100
3025 W Cherry LN
Meridian, ID 83642-8531
Hospital & facility affiliations
- Enhabit Home Health & Hospice
- Saint Alphonsus Regional Medical Center
- Saint Alphonsus Medical Center - Nampa
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of skin lesions | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 78019 | CA | MD | Marriage & Family Therapist |
| A78019 | CA | MD | Family Medicine Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Graybill Medical Group Inc | Family Medicine | Current | Accepting new patients |
| Saint Alphonsus Regional Medical Center Inc | Current | Accepting new patients | |
| Saint Alphonsus Regional Medical Center Inc | Current | Accepting new patients | |
| Saint Alphonsus Regional Medical Center Inc | Current | Accepting new patients |
Locations
332 S Juniper St
Ste 100
Escondido, CA 92025
Phone (760) 291-6650
225 E 2nd Ave
Escondido, CA 92025
277 Rancheros Dr
Ste 100
San Marcos, CA 92069
Phone 86622822368106
120 Craven Rd
Ste 101
San Marcos, CA 92078
Phone (760) 591-0955
1055 N Curtis Rd
Boise, ID 83706
Phone (208) 367-2152
3340 E Goldstone Dr
Meridian, ID 83642
Phone (208) 302-9342
3025 W Cherry Ln
Meridian, ID 83642
Phone (208) 302-6400
3025 W Cherry Ln
Ste B
Meridian, ID 83642
Phone (208) 302-6400
11035 W Karcher Rd
Nampa, ID 83651
Phone (208) 302-6600
Interoperability endpoints
- aespinoza1563904@direct.trinity-health.org
- https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/
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 and National Provider Directory roles.
-
- Psychologist
- Boise, ID
- NPI 1649357716
-
- Family Medicine Physician
- Escondido, CA
- NPI 1891729745
-
- Psychiatric Hospital Unit
- Boise, ID
- NPI 1770687857
-
- General Acute Care Hospital
- Boise, ID
- NPI 1992736649
Hospital & facility affiliations 7
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Boise, ID
- NPI 1598717696
-
- General Acute Care Hospital
- Nampa, ID
- NPI 1659371870
-
- General Acute Care Hospital
- Boise, ID
- NPI 1184155426
-
- General Acute Care Hospital
- Boise, ID
- NPI 1457414948
-
- Psychiatric Hospital Unit
- Boise, ID
- NPI 1770687857
-
- Family Medicine Physician
- Caldwell, ID
- NPI 1861676298
Hospital
-
- General Acute Care Hospital
- Boise, ID
- NPI 1992736649
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1183680000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1762992000000",
"number": "1164620522",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "332 S JUNIPER ST",
"address_2": "SUITE 100",
"city": "ESCONDIDO",
"state": "CA",
"postal_code": "920254941",
"telephone_number": "866-228-2236",
"fax_number": "760-737-3430"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11035 W KARCHER RD",
"city": "NAMPA",
"state": "ID",
"postal_code": "836518200",
"telephone_number": "208-302-6600",
"fax_number": "208-302-6655"
}
],
"practiceLocations": [
{
"address_1": "277 Rancheros Dr",
"address_2": "Suite 100",
"address_purpose": "LOCATION",
"city": "San Marcos",
"state": "CA",
"postal_code": "920692976",
"country_code": "US",
"telephone_number": "866-228-2236",
"fax_number": "760-471-0513",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ESPINOZA",
"first_name": "ALEXANDER",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-07-06",
"last_updated": "2025-11-13",
"certification_date": "2025-11-13",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "ID",
"license": "M-15985",
"primary": true
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "A78019",
"primary": false
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "MEDICARE PTAN",
"identifier": "AW296W",
"state": "CA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00A780190",
"state": "CA"
}
],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "alexander.espinoza.p1@direct.graybill.nextgenshare.com",
"affiliation": "N",
"address_1": "277 Rancheros Dr",
"address_2": "Suite 100",
"city": "San Marcos",
"state": "CA",
"country_code": "US",
"postal_code": "920692976",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in Nampa, ID
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 13, 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.