Ag Thyroid & Endocrine Clinic LLC
NPI 1275036451 · Endocrinology, Diabetes & Metabolism Physician · San Juan, PR
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ag Thyroid & Endocrine Clinic LLC is a Endocrinology, Diabetes & Metabolism Physician organization in San Juan, PR (NPI 1275036451).
Provider details
- NPI number
- 1275036451
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alex Gonzalez Bossolo, President(787) 726-1100
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-03-14
- Last updated
- 2018-03-14
Frequently asked questions
- What is Ag Thyroid & Endocrine Clinic LLC's NPI number?
- Ag Thyroid & Endocrine Clinic LLC's National Provider Identifier (NPI) is 1275036451, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ag Thyroid & Endocrine Clinic LLC?
- Ag Thyroid & Endocrine Clinic LLC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Ag Thyroid & Endocrine Clinic LLC located?
- Ag Thyroid & Endocrine Clinic LLC's practice location on file with NPPES is 1801 Ave Ponce De Leon, San Juan, PR 00909-1900.
- What is Ag Thyroid & Endocrine Clinic LLC's phone number?
- The practice phone number listed in the NPPES registry for Ag Thyroid & Endocrine Clinic LLC is (787) 726-1100.
- Does Ag Thyroid & Endocrine Clinic LLC accept Medicare?
- Ag Thyroid & Endocrine Clinic LLC 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 Ag Thyroid & Endocrine Clinic LLC?
- The authorized official listed on Ag Thyroid & Endocrine Clinic LLC's NPPES record is Alex Gonzalez Bossolo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ag Thyroid & Endocrine Clinic LLC's NPI active?
- Yes — Ag Thyroid & Endocrine Clinic LLC's NPI (1275036451) is active in the NPPES registry as of the last update on 2018-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.