MR. SAMUEL DOS REIS FREIRE M.D.
NPI 1942878699
Pathology - Anatomic Pathology & Clinical Pathology in Yuma, AZ

Q: What is Samuel Dos Reis Freire's NPI number?

The NPI number for Samuel Dos Reis Freire is 1942878699. It was assigned to this individual provider in the NPPES registry on June 17, 2021.

Q: What is Samuel Dos Reis Freire's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Active since June 17, 2021PECOS Enrolled

2400 S AVENUE A, YUMA, AZ 85364(928) 336-7019(928) 336-7319 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 6, 2026, Jun 17, 2021 (2 updates tracked since 2021).

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About Mr. Samuel Dos Reis Freire M.d. NPPES

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

MR. SAMUEL DOS REIS FREIRE M.D. (NPI 1942878699) is an individual anatomic pathology & clinical pathology provider in Yuma, Arizona, licensed in Arizona (78733) and active in the NPI registry since June 2021. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1942878699

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameMR. SAMUEL DOS REIS FREIRECredential: M.D.

Location Address2400 S AVENUE AYuma, AZ 85364-7127

Mailing Address2400 S Avenue AYuma, AZ 85364-7127 · (928) 344-2000

Phone(928) 336-7019

Fax(928) 336-7319

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateJune 17, 2021

Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration

NPPES CertifiedJuly 6, 2026

✔ NPI 1942878699 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

License✔ Licensed in AZ · 78733

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

2400 S AVENUE A, Yuma, AZ 85364

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna HealthCare of Arizona, Inc.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Samuel Dos Reis Freire M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID345706032

PECOS Enrollment IDI20260803001604

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.

Medicare Billing Reassignment

Medicare enrollment records show Samuel Dos Reis Freire reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Yuma Regional Medical Center

1.9 mi

General Acute Care Hospital

2400 S AVE A
Yuma, AZ 85364

Reassigned Medicare billing, Arizona enrollment
557 clinicians in this Medicare group

NPI 1194706655 (928) 344-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85364 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

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

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.

BRIANNE ALLEN MA - CCC/SLP

Speech-Language Pathologist

2400 S AVENUE A
YUMA, AZ 85364

Yuma County (928) 336-1631

DR. INA KIM MD

Emergency Medicine

2400 S AVENUE A
YUMA, AZ 85364

Yuma County (702) 853-3561

CANDRA AIYANA LAND REGISTERED DIETITIAN

Dietitian, Registered

2400 S AVENUE A
YUMA, AZ 85364

Yuma County (928) 336-2000

SANTWANA VINAYAK SOVANI MD

Anesthesiology

2400 S AVENUE A
YUMA, AZ 85364

Yuma County (928) 344-2000

ASHVIN K SHAH M.D.

Internal Medicine (Sleep Medicine)

2400 S AVENUE A
YUMA, AZ 85364

Yuma County (928) 336-3213

ASHISH SHARMA M.D.

Hospitalist

2400 S AVENUE A, YUMA REGIONAL MEDICAL CENTER
YUMA, AZ 85364

Yuma County (928) 336-3213

KORI DELLINGER AGACNP

Nurse Practitioner (Acute Care)

2400 S AVENUE A
YUMA, AZ 85364

Yuma County (505) 328-4579

DR. ROBERT W. GOODWILLIE PHARMD

Pharmacist (Pharmacotherapy)

2400 S AVENUE A
YUMA, AZ 85364

Yuma County (928) 336-7037

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 Samuel Dos Reis Freire's NPI number?

The NPI number for Samuel Dos Reis Freire is 1942878699. It was assigned to this individual provider in the NPPES registry on June 17, 2021.

Where is Samuel Dos Reis Freire located?

Samuel Dos Reis Freire practices at 2400 S Avenue A, Yuma, AZ 85364. The listed phone number is (928) 336-7019.

What is Samuel Dos Reis Freire's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Samuel Dos Reis Freire enrolled in Medicare?

Yes. Samuel Dos Reis Freire is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Samuel Dos Reis Freire's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Dos Reis Freire reassigns Medicare benefits to Yuma Regional Medical Center (Yuma, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Samuel Dos Reis Freire's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Samuel Dos Reis Freire accept?

Health plans from Cigna HealthCare of Arizona, Inc list Samuel Dos Reis Freire as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Samuel Dos Reis Freire was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.