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ARJUN ROY M.D.
NPI 1821067836
Internal Medicine in Fallon, NV

Active since March 14, 2006PECOS EnrolledAccepts Medicare Assignment
1106 BLUE SAGE DR, FALLON, NV 89406(775) 423-5362(775) 423-5392 Get Directions Write a Review

NPPES record last updated: December 14, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Arjun Roy M.d. NPPES

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

ARJUN ROY M.D. (NPI 1821067836) is an individual internal medicine provider in Fallon, Nevada, licensed in Nevada (11142) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (1995).

NPPES Registry Identity

NPI1821067836
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameARJUN ROYCredential: M.D.
Location Address1106 BLUE SAGE DRFallon, NV 89406-8506
Mailing Address1106 Blue Sage DrFallon, NV 89406-8506 · (775) 423-5362 · Fax (775) 423-5392
Phone(775) 423-5362
Fax(775) 423-5392
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1995
Enumeration DateMarch 14, 2006
Last NPPES UpdateDecember 14, 2021
✔ NPI 1821067836 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in NV · 11142✔ Licensed in CA · A101641
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1106 BLUE SAGE DR, Fallon, NV 89406
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Other Identifiers 1

Medicaid100504548NV

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Arjun Roy M.d. 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 ID4082673223
PECOS Enrollment IDI20081022000320
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 Arjun Roy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
170 mi
Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1548343510 (209) 476-2000

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
14 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89406 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

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 Arjun Roy's NPI number?

The NPI number for Arjun Roy is 1821067836. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Arjun Roy located?

Arjun Roy practices at 1106 Blue Sage Dr, Fallon, NV 89406. The listed phone number is (775) 423-5362.

What is Arjun Roy's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Arjun Roy enrolled in Medicare?

Yes. Arjun Roy 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.

Which organization bills Medicare for Arjun Roy's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Arjun Roy reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). 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 Arjun Roy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Arjun Roy was last updated on December 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.