SONORA COMMUNITY HOSPITAL
NPI 1033100854
Family Medicine in Sonora, CA
About Sonora Community Hospital NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SONORA COMMUNITY HOSPITAL (NPI 1033100854), doing business as Greenley Primary Care, is a healthcare organization registered as a family medicine in Sonora, California and active in the NPI registry since November 2005. The organization lists Gregory D. Mcculloch, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
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)
Sonora Community Hospital is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
126Medicare enrollment records show 126 clinicians reassign Medicare billing to Sonora Community Hospital, which bills Medicare for the services they deliver. Of these, 34 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 29
Nearest to this location (20)
See all 126Sonora, CA 95370
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 Sonora Community Hospital's NPI number?
The NPI number for Sonora Community Hospital is 1033100854. It was assigned to this organization in the NPPES registry on November 1, 2005. The provider is doing business as Greenley Primary Care.
Where is Sonora Community Hospital located?
Sonora Community Hospital is located at 19747 Greenley Rd Suite S-2, Sonora, CA 95370. The listed phone number is (209) 536-2665.
What is Sonora Community Hospital's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Sonora Community Hospital enrolled in Medicare?
Yes. Sonora Community Hospital is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sonora Community Hospital?
According to the CMS Revalidation Reassignment List (October 2026 release), 126 clinicians in 29 Medicare specialties reassign their Medicare billing to Sonora Community Hospital. 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 Nurse Practitioner (16), Cardiovascular Disease (Cardiology) (11) and Family Practice (11). Of these, 34 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 Sonora Community Hospital was last updated on November 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Sonora Community Hospital · NPI 1033100854
Family Medicine organization in Sonora, California. Organization record, active in the CMS NPPES registry since November 1, 2005.
## Identity
- **NPI:** 1033100854 (Entity type: Organization)
- **Enumerated:** November 1, 2005
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **Also known as:** Greenley Primary Care (Doing Business As)
- **Organization subpart:** Yes (part of Sonora Community Hospital)
- **Authorized official:** Gregory Mcculloch, PRESIDENT
## Practice location
- **Address:** 19747 GREENLEY RD, SUITE S-2, Sonora, CA 95370-5998
- **Phone:** (209) 536-2665 · **Fax:** (209) 533-7696
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 126 clinicians in 29 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (16), Cardiovascular Disease (Cardiology) (11), Family Practice (11); 34 practice within 10 miles; [full list](https://npiprofile.com/npi/1033100854/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** November 26, 2025
- **Other identifiers:** Other ZZZ52953Z (CA)
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Source: [NPI Profile](https://npiprofile.com/npi/1033100854) · Data from the CMS NPPES public registry.