A. C. Ojascastro Inc.
NPI 1356476758 · Internal Medicine Physician · Saint Louis, MO
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
A. C. Ojascastro Inc. is a Internal Medicine Physician organization in Saint Louis, MO (NPI 1356476758).
Provider details
- NPI number
- 1356476758
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Robert Ojascastro, Business Manager(314) 353-2211
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Family Medicine Physician207Q00000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-23
- Last updated
- 2025-09-11
- Certified
- 2025-02-13
Frequently asked questions
- What is A. C. Ojascastro Inc.'s NPI number?
- A. C. Ojascastro Inc.'s National Provider Identifier (NPI) is 1356476758, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is A. C. Ojascastro Inc.?
- A. C. Ojascastro Inc. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is A. C. Ojascastro Inc. located?
- A. C. Ojascastro Inc.'s practice location on file with NPPES is 4130 S Grand Blvd Ste a, Saint Louis, MO 63118-3420.
- What is A. C. Ojascastro Inc.'s phone number?
- The practice phone number listed in the NPPES registry for A. C. Ojascastro Inc. is (314) 353-2211.
- Does A. C. Ojascastro Inc. accept Medicare?
- A. C. Ojascastro Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for A. C. Ojascastro Inc.?
- The authorized official listed on A. C. Ojascastro Inc.'s NPPES record is Robert Ojascastro, Business Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is A. C. Ojascastro Inc.'s NPI active?
- Yes — A. C. Ojascastro Inc.'s NPI (1356476758) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.