JOHN G OSTER MD PC
NPI 1467782854
Specialist in Grand Junction, CO
About John G Oster Md Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN G OSTER MD PC (NPI 1467782854) is a healthcare organization registered as a specialist in Grand Junction, Colorado and active in the NPI registry since January 2010. The organization lists John G Oster, Owner, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
John G Oster Md Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to John G Oster MD PC, which bills Medicare for the services this clinician delivers.
Clinician (1)
Grand Junction, CO 81505
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 John G Oster MD PC's NPI number?
The NPI number for John G Oster MD PC is 1467782854. It was assigned to this organization in the NPPES registry on January 6, 2010.
Where is John G Oster MD PC located?
John G Oster MD PC is located at 2472 Patterson Rd Suite 11, Grand Junction, CO 81505. The listed phone number is (970) 424-5555.
What is John G Oster MD PC's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is John G Oster MD PC enrolled in Medicare?
Yes. John G Oster MD PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through John G Oster MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to John G Oster MD PC. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for John G Oster MD PC was last updated on September 19, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# John G Oster Md Pc · NPI 1467782854
Specialist organization in Grand Junction, Colorado. Organization record, active in the CMS NPPES registry since January 6, 2010.
## Identity
- **NPI:** 1467782854 (Entity type: Organization)
- **Enumerated:** January 6, 2010
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Organization subpart:** No
- **Authorized official:** John Oster, OWNER
## Practice location
- **Address:** 2472 PATTERSON RD, SUITE 11, Grand Junction, CO 81505-1285
- **Phone:** (970) 424-5555 · **Fax:** (970) 424-5027
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 1 clinician (Ophthalmology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 19, 2012
- **Other identifiers:** Medicare UPIN F63097 (CO); Medicare PIN COB4946 (CO); Medicaid 01353630 (CO)
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Source: [NPI Profile](https://npiprofile.com/npi/1467782854) · Data from the CMS NPPES public registry.