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COLLINS CARSON CITY GASTROENTEROLOGY LTD
NPI 1780395764
Internal Medicine - Gastroenterology in Carson City, NV

Active since December 09, 2022
1385 VISTA LN, CARSON CITY, NV 89703(775) 329-4600 Get Directions Write a Review

NPPES record last updated: October 20, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 15, 2023, Jan 31, 2023, Dec 9, 2022 (3 updates tracked since 2022).

About Collins Carson City Gastroenterology Ltd NPPES

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

COLLINS CARSON CITY GASTROENTEROLOGY LTD (NPI 1780395764) is a healthcare organization registered as a gastroenterology in Carson City, Nevada and active in the NPI registry since December 2022. The organization lists Jason Collins, President, as its authorized official.

NPPES Registry Identity

NPI1780395764
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameCOLLINS CARSON CITY GASTROENTEROLOGY LTD
Location Address1385 VISTA LNCarson City, NV 89703-4643
Mailing Address1385 Vista LnCarson City, NV 89703-4643 · (775) 884-4567 · Fax (775) 884-4569
Phone(775) 329-4600
Organization SubpartNo
Authorized OfficialJason CollinsPresident · (775) 884-4567
Enumeration DateDecember 9, 2022
Last NPPES UpdateOctober 20, 20253 updates tracked since enumeration
NPPES CertifiedOctober 20, 2025
✔ NPI 1780395764 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
1385 VISTA LN, Carson City, NV 89703
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter Health, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Collins Carson City Gastroenterology Ltd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

11

Medicare enrollment records show 11 clinicians reassign Medicare billing to Collins Carson City Gastroenterology Ltd, which bills Medicare for the services they deliver. Of these, 5 practice at this address. They are listed nearest first.

Clinicians by Medicare Specialty 3

Gastroenterology6
Nurse Practitioner3
Pathology2

Clinicians, nearest first (11)

Jason Collins, M.D.
Gastroenterology
NPI 1427265826
1385 VISTA LN
Carson City, NV 89703
(775) 884-4567
✔ PECOS✔ Accepts MedicareSame address
Jason Kattenhorn
Nurse Practitioner
NPI 1386358224
1385 VISTA LN
Carson City, NV 89703
(775) 884-4567
✔ PECOS✔ Accepts MedicareSame address
Leslie Massey, D.O.
Gastroenterology
NPI 1699186585
1385 VISTA LN
Carson City, NV 89703
(775) 329-4600
✔ PECOS✔ Accepts MedicareSame address
Kimbrelle Pascua, APRN
Nurse Practitioner
NPI 1285112615
1385 VISTA LN
Carson City, NV 89703
(775) 884-4567
✔ PECOS✔ Accepts MedicareSame address
Theresa Rolniak, APRN
Nurse Practitioner
NPI 1952146672
1385 VISTA LN
Carson City, NV 89703
(775) 884-4567
✔ PECOS✔ Accepts MedicareSame address
Phillip Usera, MD
Pathology
NPI 1275761884
1664 NORTH VIRGINIA MAIL STOP 350, MANVILLE/PATHOLOGY & LABORATORY MEDICINE
Reno, NV 89557
(775) 784-4068
✔ PECOS✔ Accepts Medicare24 mi
Peter Airel, M.D.
Gastroenterology
NPI 1538222047
4750 W OAKEY BLVD
Las Vegas, NV 89102
(702) 877-5199
✔ PECOS✔ Accepts Medicare327 mi
Travis Vickers, D.O.
Gastroenterology
NPI 1295095511
6950 S CIMARRON RD STE 200
Las Vegas, NV 89113
(702) 796-0231
✔ PECOS✔ Accepts Medicare329 mi
Rolando Leal, M.D.
Gastroenterology
NPI 1841272556
1324 WOLF PARK DR SUITE 38138
Germantown, TN 38138
(901) 755-9110
✔ PECOS✔ Accepts Medicare1,670 mi
Glen Portwood, M.D.
Gastroenterology
NPI 1316965726
101 E WT HARRIS BLVD STE 3111
Charlotte, NC 28262
(704) 547-8818
✔ PECOS✔ Accepts Medicare2,152 mi
Daniel Mockler, M.D.
Pathology
NPI 1831331594
STONY BROOK UNIVERSITY HOSPITAL DEPARTMENT OF LABORATORIES/ANATOMIC PATHOLOGY OFFICE
Stony Brook, NY 11794
(631) 444-2222
✔ PECOS✔ Accepts Medicare2,447 mi

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

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 Collins Carson City Gastroenterology Ltd's NPI number?

The NPI number for Collins Carson City Gastroenterology Ltd is 1780395764. It was assigned to this organization in the NPPES registry on December 9, 2022.

Where is Collins Carson City Gastroenterology Ltd located?

Collins Carson City Gastroenterology Ltd is located at 1385 Vista Ln, Carson City, NV 89703. The listed phone number is (775) 329-4600.

What is Collins Carson City Gastroenterology Ltd's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Collins Carson City Gastroenterology Ltd enrolled in Medicare?

Yes. Collins Carson City Gastroenterology Ltd is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Collins Carson City Gastroenterology Ltd?

According to the CMS Revalidation Reassignment List (October 2026 release), 11 clinicians in 3 Medicare specialties reassign their Medicare billing to Collins Carson City Gastroenterology Ltd. A 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 the clinician's services. The largest specialties are Gastroenterology (6), Nurse Practitioner (3) and Pathology (2). Of these, 5 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Collins Carson City Gastroenterology Ltd accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health and Molina Healthcare list Collins Carson City Gastroenterology Ltd 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 Collins Carson City Gastroenterology Ltd was last updated on October 20, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.