Active NPI
Robert Bazaco Jr., MD
- Family Medicine Physician
- San Antonio, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- W4755
- Practice address
- 3846 Medical Dr Ste 100
San Antonio, TX 78229-2462 - Phone
- (210) 450-6470
- NPI assigned
- Nov 15, 2011
- Last updated
- Apr 27, 2026
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | W4755 | TX | Primary |
| Family Medicine Physician | 207Q00000X | 48283 | AZ | |
| Geriatric Medicine (Family Medicine) Physician | 207QG0300X | 48283 | AZ |
Addresses
Primary practice location
3846 Medical Dr Ste 100
San Antonio, TX 78229-2462
Mailing address
813 Lower Lacoste Rd
Castroville, TX 78009-5232
Other practice location 1
2500 Canyon Rd Ste A1
Bullhead City, AZ 86442-8492
Phone (928) 704-4499
Other practice location 2
2400 Highway 95 Ste 50
Bullhead City, AZ 86442-7313
Phone (928) 444-8405
Other identifiers 3
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 879064 | Medicaid | AZ | |
| 3120998 | Other | AZ | CIGNA |
| 7387955 | Other | AZ | AETNA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in AZ, TX
- 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
- New York Medical College, 2006
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2500 Canyon Rd
Suite A1
Bullhead City, AZ 86442-8492
Phone (928) 704-4499
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| W4755 | TX | MD | Family Medicine Physician |
| 48283 | AZ | MD | Geriatric Medicine (Family Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Bullhead Primary Care, LLC | Current | Accepting new patients | |
| Prescott Healthcare Solutions LLC | Family Medicine | Current | Accepting new patients |
| Valley View Physician Practices LLC | Past | Accepting new patients | |
| Sundance Medical Associates PLLC | Family Medicine | Past | Accepting new patients |
Locations
1355 Ramar Rd
Ste 10
Bullhead City, AZ 86442
Phone (928) 444-8405
2500 Canyon Rd
Ste A1
Bullhead City, AZ 86442
Phone (928) 704-4499
3015 Highway 95
Ste 105
Bullhead City, AZ 86442
Phone (928) 763-2001
3151 N Windsong Dr
Prescott Vly, AZ 86314
Phone (928) 458-7583
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Optima Medical
- Family Medicine Physician
- Prescott, AZ
- NPI 1821454505
-
dba UT Health Physicians
- Internal Medicine Physician
- San Antonio, TX
- NPI 1720051717
-
dba Bullhead Primary Care
- General Practice Physician
- Bullhead City, AZ
- NPI 1346944022
-
- Family Medicine Physician
- Gilbert, AZ
- NPI 1942481718
-
dba Orthopedic Institute of Arizona
- Orthopaedic Surgery Physician
- Fort Mohave, AZ
- NPI 1033359583
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Western Arizona Regional Medical Center
- General Acute Care Hospital
- Bullhead City, AZ
- NPI 1255302766
-
dba Fox Creek Urgent Care
- Urgent Care Clinic/Center
- Bullhead City, AZ
- NPI 1780996223
Hospital
-
dba Valley View Medical Center
- General Acute Care Hospital
- Fort Mohave, AZ
- NPI 1811086994
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1321315200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777248000000",
"number": "1487931770",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "813 LOWER LACOSTE RD",
"city": "CASTROVILLE",
"state": "TX",
"postal_code": "780095232"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3846 MEDICAL DR STE 100",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782292462",
"telephone_number": "210-450-6470"
}
],
"practiceLocations": [
{
"address_1": "2500 Canyon Rd Ste A1",
"address_purpose": "LOCATION",
"city": "Bullhead City",
"state": "AZ",
"postal_code": "864428492",
"country_code": "US",
"telephone_number": "928-704-4499",
"fax_number": "928-704-4949",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "2400 Highway 95 Ste 50",
"address_purpose": "LOCATION",
"city": "Bullhead City",
"state": "AZ",
"postal_code": "864427313",
"country_code": "US",
"telephone_number": "928-444-8405",
"fax_number": "928-299-5300",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BAZACO",
"first_name": "ROBERT",
"name_prefix": "Dr.",
"name_suffix": "Jr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-11-15",
"last_updated": "2026-04-27",
"certification_date": "2026-04-27",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "TX",
"license": "W4755",
"primary": true
},
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "AZ",
"license": "48283",
"primary": false
},
{
"code": "207QG0300X",
"taxonomy_group": "",
"desc": "Family Medicine, Geriatric Medicine",
"state": "AZ",
"license": "48283",
"primary": false
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "879064",
"state": "AZ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA",
"identifier": "3120998",
"state": "AZ"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "AETNA",
"identifier": "7387955",
"state": "AZ"
}
],
"endpoints": [],
"other_names": []
}
Other providers in San Antonio, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 27, 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.