GALEN INPATIENT PHYSICIANS, PC
NPI 1801536867
Hospitalist in Clearlake, CA
About Galen Inpatient Physicians, Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GALEN INPATIENT PHYSICIANS, PC (NPI 1801536867) is a healthcare organization registered as a hospitalist in Clearlake, California and active in the NPI registry since March 2022. The organization maintains 4 additional practice locations and lists Theophile G. Koury, President/cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 4
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)
Galen Inpatient Physicians, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
953Medicare enrollment records show 953 clinicians reassign Medicare billing to Galen Inpatient Physicians, PC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 20
Nearest to this location (20)
See all 953Source: 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 Galen Inpatient Physicians, PC's NPI number?
The NPI number for Galen Inpatient Physicians, PC is 1801536867. It was assigned to this organization in the NPPES registry on March 29, 2022.
Where is Galen Inpatient Physicians, PC located?
Galen Inpatient Physicians, PC is located at 15630 18th Ave, Clearlake, CA 95422. The listed phone number is (707) 994-6486.
What is Galen Inpatient Physicians, PC's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Galen Inpatient Physicians, PC enrolled in Medicare?
Yes. Galen Inpatient Physicians, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Galen Inpatient Physicians, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 953 clinicians in 20 Medicare specialties reassign their Medicare billing to Galen Inpatient Physicians, 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. The largest specialties are Internal Medicine (429), Hospitalist (342) and Family Practice (83). Of these, 1 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Galen Inpatient Physicians, PC was last updated on March 29, 2022. 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.
# Galen Inpatient Physicians, Pc · NPI 1801536867
Hospitalist organization in Clearlake, California. Organization record, active in the CMS NPPES registry since March 29, 2022.
## Identity
- **NPI:** 1801536867 (Entity type: Organization)
- **Enumerated:** March 29, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **Organization subpart:** No
- **Authorized official:** Theophile Koury, PRESIDENT/CFO
## Practice location
- **Address:** 15630 18TH AVE, Clearlake, CA 95422-9336
- **Phone:** (707) 994-6486
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 953 clinicians in 20 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Internal Medicine (429), Hospitalist (342), Family Practice (83); 1 practice at this address; [full list](https://npiprofile.com/npi/1801536867/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 29, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1801536867) · Data from the CMS NPPES public registry.