OrganizationActive
St Sebastian Medical PC
NPI 1558722546 · Health Maintenance Organization · Bronx, NY
St Sebastian Medical PC is a Health Maintenance Organization organization in Bronx, NY (NPI 1558722546).
Provider details
- NPI number
- 1558722546
- Entity type
- Organization
- Primary specialty
- Health Maintenance OrganizationManaged Care Organizations
- Organization subpart
- No
- Authorized official
- Alexsander Baldonado, MD(347) 397-7563
Specialties & taxonomies
Managed Care Organizations
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
20 W 190th St # W
Bronx, NY 10468-4356
Phone: (999) 999-9999
Street-level locationGet directions
Mailing address
20 W 190th St # W
Bronx, NY 10468-4356
Registry dates
- Enumerated
- 2016-03-17
- Last updated
- 2016-03-17
Frequently asked questions
- What is St Sebastian Medical PC's NPI number?
- St Sebastian Medical PC's National Provider Identifier (NPI) is 1558722546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St Sebastian Medical PC?
- St Sebastian Medical PC is classified in the NPPES registry as Health Maintenance Organization (Managed Care Organizations).
- Where is St Sebastian Medical PC located?
- St Sebastian Medical PC's practice location on file with NPPES is 20 W 190th St # W, Bronx, NY 10468-4356.
- What is St Sebastian Medical PC's phone number?
- The practice phone number listed in the NPPES registry for St Sebastian Medical PC is (999) 999-9999.
- Who is the authorized official for St Sebastian Medical PC?
- The authorized official listed on St Sebastian Medical PC's NPPES record is Alexsander Baldonado, MD. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St Sebastian Medical PC's NPI active?
- Yes — St Sebastian Medical PC's NPI (1558722546) is active in the NPPES registry as of the last update on 2016-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.