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WILLIAM MATOS-SANTIAGO M.D.
NPI 1477536498
Internal Medicine - Rheumatology in San Juan, PR

Active since November 23, 2005PECOS Enrolled
LA TORRE DE PLAZA LAS AMERICAS, SUITE 607, SAN JUAN, PR 00918(787) 756-7730(787) 754-2472 Get Directions Write a Review

NPPES record last updated: May 20, 2014. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Matos-santiago M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM MATOS-SANTIAGO M.D. (NPI 1477536498) is an individual rheumatology provider in San Juan, Puerto Rico, licensed in Puerto Rico (3572) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1477536498
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameWILLIAM MATOS-SANTIAGOCredential: M.D.
Location AddressLA TORRE DE PLAZA LAS AMERICAS, SUITE 607San Juan, PR 00918
Mailing Address525 Ave. F.d. Roosevelt, Suite 607San Juan, PR 00918-8052 · (787) 756-7730 · Fax (787) 754-2472
Phone(787) 756-7730
Fax(787) 754-2472
Sole ProprietorYes
Enumeration DateNovember 23, 2005
Last NPPES UpdateMay 20, 2014
✔ NPI 1477536498 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in PR · 3572
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
LA TORRE DE PLAZA LAS AMERICAS, San Juan, PR 00918
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Other Identifiers 1

Medicare UPINC78061PR

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Matos-santiago M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00918 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$100.24 typical visit price
range $18.24 – $140.44
Typical copayment $25.06 (range $4.56 – $35.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. LOURDES FELICIANO-NIEVES DMD
Dentist (Periodontics)
LA TORRE DE PLAZA LAS AMERICAS, SUITE 706, AVE ROOSEVELT 525
SAN JUAN, PR 00918
San Juan Municipio (787) 277-0070
ANGEL SAN MIGUEL
Dentist (Orthodontics and Dentofacial Orthopedics)
LA TORRE DE PLAZA LAS AMERICAS, SUITE 709 F.D. ROOSVELT
SAN JUAN, PR 00918
San Juan Municipio (787) 764-8111
DR. MARY WOLFE O.D.
Optometrist
LA TORRE DE PLAZA LAS AMERICAS, SUITE 705
HATO REY, PR 00918
San Juan Municipio (787) 767-0599
DR. EDUARDO A ORRACA-COLOM DC
Chiropractor
LA TORRE DE PLAZA LAS AMERICAS, 525 AVE FD ROOSEVELT, OFF 805
SAN JUAN, PR 00918
San Juan Municipio (787) 294-2600
LAS AMERICAS PAIN INTERVENTIONAL CENTER PSC
Clinic/Center (Pain)
LA TORRE DE PLAZA LAS AMERICAS, SUITE 617 525 AVE ROOSEVELT
HATO REY, PR 00918
San Juan Municipio (787) 200-7550
DR. RICKY OMAR GONZALEZ DMD
Dentist (Endodontics)
LA TORRE DE PLAZA LAS AMERICAS, SUITE 604
SAN JUAN, PR 00918
San Juan Municipio (787) 379-4024

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Matos-santiago's NPI number?

The NPI number for William Matos-santiago is 1477536498. It was assigned to this individual provider in the NPPES registry on November 23, 2005.

Where is William Matos-santiago located?

William Matos-santiago practices at La Torre De Plaza Las Americas Suite 607, San Juan, PR 00918. The listed phone number is (787) 756-7730.

What is William Matos-santiago's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Is William Matos-santiago enrolled in Medicare?

Yes. William Matos-santiago is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Matos-santiago was last updated on May 20, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.