HUMBOLDT RADIOLOGY MEDICAL GROUP INC.
NPI 1285786350
Radiology - Diagnostic Radiology in Eureka, CA
About Humboldt Radiology Medical Group Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
HUMBOLDT RADIOLOGY MEDICAL GROUP INC. (NPI 1285786350) is a healthcare organization registered as a diagnostic radiology in Eureka, California and active in the NPI registry since January 2007. The organization lists Nancy Louise Cobine, Billing Manager, 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)
Humboldt Radiology Medical Group Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
13Medicare enrollment records show 13 clinicians reassign Medicare billing to Humboldt Radiology Medical Group Inc., which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.
Clinicians by Medicare Specialty 2
Clinicians, nearest first (13)
New Haven, CT 06519
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 Humboldt Radiology Medical Group Inc.'s NPI number?
The NPI number for Humboldt Radiology Medical Group Inc. is 1285786350. It was assigned to this organization in the NPPES registry on January 17, 2007.
Where is Humboldt Radiology Medical Group Inc. located?
Humboldt Radiology Medical Group Inc. is located at 2700 Dolbeer St, Eureka, CA 95501. The listed phone number is (707) 445-8121.
What is Humboldt Radiology Medical Group Inc.'s specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Humboldt Radiology Medical Group Inc. enrolled in Medicare?
Yes. Humboldt Radiology Medical Group Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Humboldt Radiology Medical Group Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians in 2 Medicare specialties reassign their Medicare billing to Humboldt Radiology Medical Group Inc.. 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 Diagnostic Radiology (12) and Interventional Radiology (1). Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Humboldt Radiology Medical Group Inc. was last updated on September 11, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Humboldt Radiology Medical Group Inc. · NPI 1285786350
Diagnostic Radiology organization in Eureka, California. Organization record, active in the CMS NPPES registry since January 17, 2007.
## Identity
- **NPI:** 1285786350 (Entity type: Organization)
- **Enumerated:** January 17, 2007
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **Organization subpart:** No
- **Authorized official:** Nancy Cobine, BILLING MANAGER
## Practice location
- **Address:** 2700 DOLBEER ST, Eureka, CA 95501-4736
- **Phone:** (707) 445-8121
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 13 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Diagnostic Radiology (12), Interventional Radiology (1); 2 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 11, 2008
- **Other identifiers:** Other CN3976; Medicaid GR0015541 (CA); Medicare ID-Type Unspecified ZZZ97267Z (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1285786350) · Data from the CMS NPPES public registry.