SAMUEL DIAZ MD
NPI 1821882002
Family Medicine in Warwick, RI

Q: What is Samuel Diaz's NPI number?

The NPI number for Samuel Diaz is 1821882002. It was assigned to this individual provider in the NPPES registry on April 4, 2025.

Q: What is Samuel Diaz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Samuel Diaz was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months 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.

Active since April 04, 2025PECOS Enrolled

455 TOLL GATE RD, WARWICK, RI 02886(401) 737-7010 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 27, 2025, Apr 4, 2025 (2 updates tracked since 2025).

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About Samuel Diaz Md NPPES

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

SAMUEL DIAZ MD (NPI 1821882002) is an individual family medicine provider in Warwick, Rhode Island, licensed in Rhode Island (CLP06659) and active in the NPI registry since April 2025. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1821882002

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameSAMUEL DIAZCredential: MD

Location Address455 TOLL GATE RDWarwick, RI 02886-2759

Mailing Address455 Toll Gate RdWarwick, RI 02886-2759

Phone(401) 737-7010

Sole ProprietorNo

Enumeration DateApril 4, 2025

Last NPPES UpdateJune 27, 20252 updates tracked since enumeration

NPPES CertifiedJune 27, 2025

✔ NPI 1821882002 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

License✔ Licensed in RI · CLP06659

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

455 TOLL GATE RD, Warwick, RI 02886

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Samuel Diaz Md 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 02886 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

$90.48 typical visit price

range $58.57 – $177.03

Typical copayment $22.62 (range $14.64 – $44.25)

Most-billed visit code 99203

Established Patient

$103.10 typical visit price

range $18.92 – $144.38

Typical copayment $25.77 (range $4.73 – $36.09)

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 20

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

DR. STERLING LEAF MALISH M.D.

Internal Medicine