DR. THOMAS A DERBY JR. DO
NPI 1447719430
Radiology - Diagnostic Radiology in Reno, NV

Q: What is Thomas Derby's NPI number?

The NPI number for Thomas Derby is 1447719430. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Q: What is Thomas Derby's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Thomas Derby was last updated on July 11, 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 March 18, 2019PECOS EnrolledAccepts Medicare Assignment

94/100

CMS Quality Rating

1155 MILL ST, RENO, NV 89502(775) 982-5000(775) 982-3900 Get Directions Write a Review

NPPES record last updated: July 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 11, 2025, Mar 18, 2019 (2 updates tracked since 2019).

On this page

About Dr. Thomas A Derby Jr. Do NPPES

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

DR. THOMAS A DERBY JR. DO (NPI 1447719430) is an individual diagnostic radiology provider in Reno, Nevada, licensed in Nevada (DO3918) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Renown Regional Medical Center, and maintains a secondary practice location in Las Vegas.

NPPES Registry Identity

NPI1447719430

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDR. THOMAS A DERBY JR.Credential: DO

Location Address1155 MILL STReno, NV 89502-1576

Mailing Address1555 Rusty Ridge LnHenderson, NV 89002-9390 · (775) 997-6200

Phone(775) 982-5000

Fax(775) 982-3900

Sole ProprietorNo

Medical School CMSTouro Un Col Of Osteopathic Medicine, HendersonGraduated 2019

Enumeration DateMarch 18, 2019

Last NPPES UpdateJuly 11, 20252 updates tracked since enumeration

NPPES CertifiedJuly 11, 2025

✔ NPI 1447719430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in NV · DO3918

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

1155 MILL ST, Reno, NV 89502

Open in Google Maps ↗

Secondary Practice Location 1

Location 19260 W Sunset Rd Ste 110Las Vegas, NV 89148-4903 · Phone (702) 916-6904

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Thomas A Derby Jr. Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8426384819

PECOS Enrollment IDI20250724002439

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.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Renown Regional Medical Center

Acute Care Hospitals · Reno, NV

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290001

Location1155 Mill StreetReno, NV 89502 · Washoe County

Emergency services Birthing friendly

Carson Tahoe Regional Medical Center

Acute Care Hospitals · Carson City, NV

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290019

Location1600 Medical ParkwayCarson City, NV 89703 · Carson City County

Emergency services Birthing friendly

Northern Nevada Medical Center

Acute Care Hospitals · Sparks, NV

3/5 CMS rating

OwnershipProprietary

CMS Certification Number290032

Location2375 E Prater WaySparks, NV 89434 · Washoe County

Emergency services

Renown South Meadows Medical Center

Acute Care Hospitals · Reno, NV

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number290049

Location10101 Double R BlvdReno, NV 89521 · Washoe County

Emergency services

Humboldt General Hospital

Critical Access Hospitals · Winnemucca, NV

2/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number291308

Location118 East Haskell StreetWinnemucca, NV 89445 · Humboldt County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89502 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

$88.51 typical visit price

range $57.07 – $173.24

Typical copayment $22.12 (range $14.26 – $43.31)

Most-billed visit code 99203

Established Patient

$71.14 typical visit price

range $18.27 – $140.96

Typical copayment $17.78 (range $4.56 – $35.24)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

84.79

Promoting Interoperability

98.22

Improvement Activities

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.

JENNA RASSUCHINE

Emergency Medicine

1155 MILL ST
RENO, NV 89502

Washoe County (775) 324-4040

NICHOLAS ROSE MD

Radiology (Vascular & Interventional Radiology)

1155 MILL ST
RENO, NV 89502

Washoe County (775) 327-5174

DR. BROOKE TAYLOR TOLLER PHARMD

Pharmacist (Ambulatory Care)

1155 MILL ST
RENO, NV 89502

Washoe County (775) 982-4406

CORINNE E JOHNSON GARNER RN, APRN

Registered Nurse (Neonatal Intensive Care)

1155 MILL ST
RENO, NV 89502

Washoe County (775) 982-7890

DR. THOMAS S. DAVEE M.D.

Internal Medicine (Cardiovascular Disease)

1155 MILL ST
RENO, NV 89502

Washoe County (775) 982-7878

DR. CHRISTIE ELLIOTT MD

Pathology (Anatomic Pathology & Clinical Pathology)

1155 MILL ST
RENO, NV 89502

Washoe County (775) 982-4545

LEAH KATHLEEN MACHEN M.D.

Hospitalist

1155 MILL ST
RENO, NV 89502

Washoe County (775) 982-7878

HAMAD RASHID ASHRAF MD

Hospitalist

1155 MILL ST
RENO, NV 89502

Washoe County (775) 982-7878

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 Thomas Derby's NPI number?

The NPI number for Thomas Derby is 1447719430. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Where is Thomas Derby located?

Thomas Derby practices at 1155 Mill St, Reno, NV 89502. The listed phone number is (775) 982-5000.

What is Thomas Derby's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Thomas Derby enrolled in Medicare?

Yes. Thomas Derby is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Thomas Derby accept?

Health plans from Avera Health Plans list Thomas Derby 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.

Is Thomas Derby affiliated with any hospitals?

According to CMS data, Thomas Derby is affiliated with Renown Regional Medical Center, Carson Tahoe Regional Medical Center, Northern Nevada Medical Center, Renown South Meadows Medical Center and Humboldt General Hospital.

When was this NPI record last updated?

The NPPES record for Thomas Derby was last updated on July 11, 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.