What is Juan M Llorens Fosse's NPI number?

Juan M Llorens Fosse's National Provider Identifier (NPI) is 1063564771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What type of organization is Juan M Llorens Fosse?

Juan M Llorens Fosse is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).

Where is Juan M Llorens Fosse located?

Juan M Llorens Fosse's practice location on file with NPPES is Calle Andres Mendez Liciaga 13, San Sebastian, PR 00685.

What is Juan M Llorens Fosse's phone number?

The practice phone number listed in the NPPES registry for Juan M Llorens Fosse is (787) 896-2329.

Does Juan M Llorens Fosse accept Medicare?

Juan M Llorens Fosse 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 Juan M Llorens Fosse?

The authorized official listed on Juan M Llorens Fosse's NPPES record is Juan Llorens - Fosse, Propietario. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.

Is Juan M Llorens Fosse's NPI active?

Yes — Juan M Llorens Fosse's NPI (1063564771) is active in the NPPES registry as of the last update on 2025-09-22.

OrganizationActiveAccepts Medicare

Juan M Llorens Fosse

NPI 1063564771 · Clinical Medical Laboratory · San Sebastian, PR

Juan M Llorens Fosse is a Clinical Medical Laboratory organization in San Sebastian, PR (NPI 1063564771).

Provider details

NPI number: 1063564771
Entity type: Organization
Primary specialty: Clinical Medical LaboratoryLaboratories
Organization subpart: No
Authorized official: Juan Llorens - Fosse, Propietario(787) 896-2329
License: 480 (PR)

Practice location

Calle Andres Mendez Liciaga 13

San Sebastian, PR 00685

Phone: (787) 896-2329

Fax: (787) 896-2329

Street-level locationGet directions

More PR providers

Mailing address

P.o. Box 528

San Sebastian, PR 00685

Specialties & taxonomies

Clinical Medical LaboratoryPrimary291U00000XLicense 480 (PR)
Laboratories

Other names (DBA / former)

Doing business as: Laboratorio Clinico Rios

Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(65/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
19 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
240 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. 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.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Insertion of Needle Into Vein for Collection of Blood Sample36415	48	$8
Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025	46	$8
Blood Test, Lipids (cholesterol and Triglycerides)80061	34	$13
Blood Test, Comprehensive Group of Blood Chemicals80053	32	$10
Manual Urinalysis Test With Examination Using Microscope, Automated81001	32	$3
Blood Test, Thyroid Stimulating Hormone (tsh)84443	31	$16

Enumerated: 2007-01-16
Last updated: 2025-09-22
Certified: 2025-09-22

Frequently asked questions

What is Juan M Llorens Fosse's NPI number?: Juan M Llorens Fosse's National Provider Identifier (NPI) is 1063564771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What type of organization is Juan M Llorens Fosse?: Juan M Llorens Fosse is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
Where is Juan M Llorens Fosse located?: Juan M Llorens Fosse's practice location on file with NPPES is Calle Andres Mendez Liciaga 13, San Sebastian, PR 00685.
What is Juan M Llorens Fosse's phone number?: The practice phone number listed in the NPPES registry for Juan M Llorens Fosse is (787) 896-2329.
Does Juan M Llorens Fosse accept Medicare?: Juan M Llorens Fosse 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 Juan M Llorens Fosse?: The authorized official listed on Juan M Llorens Fosse's NPPES record is Juan Llorens - Fosse, Propietario. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
Is Juan M Llorens Fosse's NPI active?: Yes — Juan M Llorens Fosse's NPI (1063564771) is active in the NPPES registry as of the last update on 2025-09-22.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Other names (DBA / former)

Profile Score

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Other names (DBA / former)

Frequently asked questions

Profile Score

What this provider does (Medicare)