Active NPI
A. C. Ojascastro Inc.
- Internal Medicine Physician
- Saint Louis, MO
National Provider Identifier
1356476758
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- Legal business name
- A. C. OJASCASTRO INC.
- Practice address
- 4130 S Grand Blvd Ste a
Saint Louis, MO 63118-3420 - Phone
- (314) 353-2211
- Fax
- (314) 353-6122
- NPI assigned
- Feb 23, 2007
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Robert Ojascastro
- Title
- Business Manager
- Phone
- (314) 353-2211
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | |||
| Internal Medicine Physician | 207R00000X | Primary |
Addresses
Primary practice location
4130 S Grand Blvd Ste a
Saint Louis, MO 63118-3420
Mailing address
4130 S Grand Blvd Ste a
Saint Louis, MO 63118-3420
Phone (314) 353-2211
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 502434202 | Medicaid | MO |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MO
Enrollment records 1
National Provider Directory
National Provider DirectoryLocations
4130 S Grand Blvd
#A
Saint Louis, MO 63118
Phone (314) 353-2211
4130 S Grand Blvd
Saint Louis, MO 63118
Phone (314) 353-2211
Practitioners & affiliated clinicians
Practitioners 2
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Internal Medicine Physician
- Saint Louis, MO
- NPI 1285742858
-
- Obstetrics & Gynecology Physician
- Saint Louis, MO
- NPI 1669580221
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1172188800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1356476758",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4130 S GRAND BLVD STE A",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631183420",
"telephone_number": "314-353-2211",
"fax_number": "314-353-6122"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4130 S GRAND BLVD STE A",
"city": "SAINT LOUIS",
"state": "MO",
"postal_code": "631183420",
"telephone_number": "314-353-2211",
"fax_number": "314-353-6122"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "A. C. OJASCASTRO INC.",
"organizational_subpart": "NO",
"enumeration_date": "2007-02-23",
"last_updated": "2025-09-11",
"certification_date": "2025-02-13",
"status": "A",
"authorized_official_last_name": "OJASCASTRO",
"authorized_official_first_name": "ROBERT",
"authorized_official_title_or_position": "BUSINESS MANAGER",
"authorized_official_telephone_number": "314-353-2211"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Family Medicine",
"state": null,
"license": null,
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "502434202",
"state": "MO"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Saint Louis, MO
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.