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ROCKY MOUNTAIN ONCOLOGY CENTER, LLC
NPI 1003862723
Internal Medicine - Hematology & Oncology in Casper, WY

Active since May 25, 2006CLIA 53D1049790 · Certificate of Compliance
6501 EAST 2ND STREET, CASPER, WY 82609(307) 235-5433(307) 233-4700 Get Directions Write a Review

NPPES record last updated: April 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Rocky Mountain Oncology Center, Llc NPPES

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

ROCKY MOUNTAIN ONCOLOGY CENTER, LLC (NPI 1003862723), doing business as Rocky Mountain Oncology Center, is a healthcare organization registered as a hematology & oncology in Casper, Wyoming and active in the NPI registry since May 2006. The organization holds a CLIA Certificate of Compliance certificate valid through July 6, 2028 and lists Chaoqiang Lin, Executive Vice President, as its authorized official.

NPPES Registry Identity

NPI1003862723
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameROCKY MOUNTAIN ONCOLOGY CENTER, LLC
Location Address6501 EAST 2ND STREETCasper, WY 82609-4293
Mailing AddressPo Box 846266Los Angeles, CA 90084-6266 · (307) 235-5433 · Fax (307) 233-4700
Phone(307) 235-5433
Fax(307) 233-4700
Organization SubpartNo
Authorized OfficialChaoqiang LinExecutive Vice President · (214) 587-4079
Enumeration DateMay 25, 2006
Last NPPES UpdateApril 24, 2026
NPPES CertifiedApril 24, 2026
✔ NPI 1003862723 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in WY · 2438A
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X · License 4463A (WY)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 16021.02 (WY)
6501 EAST 2ND STREET, Casper, WY 82609
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Other Names 1

Doing Business AsRocky Mountain Oncology Center

Other Identifiers 1

Medicaid121006800WY

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arizona Complete Health and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 53D1049790

Rocky Mountain Oncology · Casper, WY
Active · expires Jul 6, 2028
CLIA Number53D1049790
Laboratory TypeCommunity Clinic
Certificate Effective DateJuly 7, 2026
Certificate Expiration DateJuly 6, 2028
Laboratory DirectorJohn Purviance
Laboratory Phone(307) 235-5433
Laboratory LocationRocky Mountain Oncology6501 East 2nd Street, Casper, WY 82609
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

Other Providers at the Same Location NPPES

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

DR. ROBERT L TOBIN MD
Radiology (Radiation Oncology)
6501 EAST 2ND STREET
CASPER, WY 82609
Natrona County (307) 235-5433

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 Rocky Mountain Oncology Center, LLC's NPI number?

The NPI number for Rocky Mountain Oncology Center, LLC is 1003862723. It was assigned to this organization in the NPPES registry on May 25, 2006. The provider is doing business as Rocky Mountain Oncology Center.

Where is Rocky Mountain Oncology Center, LLC located?

Rocky Mountain Oncology Center, LLC is located at 6501 East 2nd Street, Casper, WY 82609. The listed phone number is (307) 235-5433.

What is Rocky Mountain Oncology Center, LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Does Rocky Mountain Oncology Center, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 53D1049790) is associated with this NPI, valid through July 6, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Rocky Mountain Oncology Center, LLC accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arizona Complete Health and 34 other insurers list Rocky Mountain Oncology Center, LLC 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 Rocky Mountain Oncology Center, LLC was last updated on April 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.