Jose Mariani Ostolaza
NPI 1699221515 · General Practice Physician · Castaner, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jose Mariani Ostolaza is a General Practice Physician provider in Castaner, PR (NPI 1699221515).
Provider details
- NPI number
- 1699221515
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- 14178-I (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 150 Ave Americo MirandaCentro Medico Bo MonacillosRio Piedras, PR 00935Phone: (787) 763-4149
Registry dates
- Enumerated
- 2016-08-31
- Last updated
- 2019-04-04
Frequently asked questions
- What is Jose Mariani Ostolaza's NPI number?
- Jose Mariani Ostolaza's National Provider Identifier (NPI) is 1699221515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jose Mariani Ostolaza's specialty?
- Jose Mariani Ostolaza is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Jose Mariani Ostolaza located?
- Jose Mariani Ostolaza's practice location on file with NPPES is Castaner General Hospital, Castaner, PR 00601.
- What is Jose Mariani Ostolaza's phone number?
- The practice phone number listed in the NPPES registry for Jose Mariani Ostolaza is (787) 829-5010.
- Does Jose Mariani Ostolaza accept Medicare?
- Jose Mariani Ostolaza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jose Mariani Ostolaza's NPI active?
- Yes — Jose Mariani Ostolaza's NPI (1699221515) is active in the NPPES registry as of the last update on 2019-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.