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SONORA COMMUNITY HOSPITAL
NPI 1780673376
General Acute Care Hospital in Sonora, CA

Active since October 17, 2005CLIA Certified · 2 labs
2/5
Hospital Overall Rating
1000 GREENLEY RD, SONORA, CA 95370(209) 536-5000(209) 536-2774 Get Directions Write a Review

NPPES record last updated: July 18, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 11, 2022, Aug 22, 2019 (2 updates tracked since 2019).

About Sonora Community Hospital NPPES

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

SONORA COMMUNITY HOSPITAL (NPI 1780673376), doing business as Adventist Health Sonora, is a healthcare organization registered as a general acute care hospital in Sonora, California and active in the NPI registry since October 2005. The organization holds 2 active CLIA laboratory certificates and lists Gregory D. Mcculloch, President, as its authorized official.

NPPES Registry Identity

NPI1780673376
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameSONORA COMMUNITY HOSPITAL
Location Address1000 GREENLEY RDSonora, CA 95370-5200
Mailing AddressPo Box 888852Los Angeles, CA 90088-8852 · (209) 536-3900 · Fax (209) 536-2774
Phone(209) 536-5000
Fax(209) 536-2774
Organization SubpartYes
Authorized OfficialGregory D. MccullochPresident · (209) 536-5011
Enumeration DateOctober 17, 2005
Last NPPES UpdateJuly 18, 20252 updates tracked since enumeration
NPPES CertifiedJuly 18, 2025
✔ NPI 1780673376 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License✔ Licensed in CA · 030000094
Definition
An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.
1000 GREENLEY RD, Sonora, CA 95370
Open in Google Maps ↗

Other Names 1

Doing Business AsAdventist Health Sonora

Other Identifiers 3

MedicaidHSP40335FCA
OtherZZZC5502ZCA · Blue Cross/blue Shield
MedicaidZZR00335FCA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company).Insurance ›

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

174

Medicare enrollment records show 174 clinicians reassign Medicare billing to Sonora Community Hospital, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 62 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 31

Nurse Practitioner27
Cardiovascular Disease (Cardiology)15
General Surgery15
Internal Medicine15
Orthopedic Surgery13
Obstetrics/Gynecology11
Gastroenterology9
Pulmonary Disease9
23 other specialties60

Nearest to this location (20)

See all 174
Donald Klatt, M.D.
Emergency Medicine
NPI 1902878556
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-3460
✔ PECOS✔ Accepts MedicareSame address
Melanie Evans, RD, CDE
Registered Dietitian or Nutrition Professional
NPI 1447397872
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-5000
✔ Accepts MedicareSame address
Steven Joye, DO
Emergency Medicine
NPI 1497916498
1000 GREENLEY RD
Sonora, CA 95370
(209) 532-5000
✔ PECOS✔ Accepts MedicareSame address
Robert Lyons, M.D.
Emergency Medicine
NPI 1609846146
1000 GREENLEY RD.
Sonora, CA 95370
(209) 536-5000
✔ PECOSSame address
Melanie Patton
Nurse Practitioner
NPI 1295215630
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-5000
✔ PECOS✔ Accepts MedicareSame address
Susan Zuniga
Nurse Practitioner
NPI 1952894883
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-5000
✔ PECOS✔ Accepts MedicareSame address
Joanne Rios, CNS
Certified Clinical Nurse Specialist (CNS)
NPI 1174583918
900 GREENLEY RD SUITE 905
Sonora, CA 95370
(209) 536-3720
✔ PECOSSame address
Chrystal Bradley, M.D.
Obstetrics/Gynecology
NPI 1366886392
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-3750
✔ PECOS✔ Accepts MedicareSame address
Carl Hauser, M.D.
General Surgery
NPI 1831116425
1000 GREENLEY RD
Sonora, CA 95370
(617) 632-9929
✔ PECOSSame address
Brandon Painter, MD
General Surgery
NPI 1417516253
1000 GREENLEY RD
Sonora, CA 95370
(209) 536-5750
✔ PECOS✔ Accepts MedicareSame address
Kevin Booth, M.D.
Orthopedic Surgery
NPI 1104822832
900 GREENLEY RD STE 914
Sonora, CA 95370
(095) 365-7782
✔ PECOS✔ Accepts MedicareSame address
Alexa Calfee, MD MPH
Obstetrics/Gynecology
NPI 1508108978
900 GREENLEY RD STE 922
Sonora, CA 95370
(209) 536-3750
✔ PECOS✔ Accepts MedicareSame address
Vibeke Green, NP
Nurse Practitioner
NPI 1093281057
900 GREENLEY RD STE 911
Sonora, CA 95370
(209) 536-3240
✔ PECOS✔ Accepts MedicareSame address
Andreas Wolf, MD
Cardiovascular Disease (Cardiology)
NPI 1073519336
900 GREENLEY RD STE 911
Sonora, CA 95370
(209) 536-3249
✔ PECOS✔ Accepts MedicareSame address
Jason Jeffery, M.D.
Internal Medicine
NPI 1427293836
690 GUZZI LN STE B
Sonora, CA 95370
(209) 536-5060
✔ PECOS✔ Accepts Medicare0.1 mi
Thomas Mcdonald, M.D.
Orthopedic Surgery
NPI 1073504320
680 GUZZI LANE SUITE 105
Sonora, CA 95370
(209) 532-0126
✔ PECOS✔ Accepts Medicare0.1 mi
Lisa Andrews, NP
Nurse Practitioner
NPI 1164964086
690 GUZZI LN STE A
Sonora, CA 95370
(209) 536-5070
✔ PECOS✔ Accepts Medicare0.1 mi
Stephen Hopkins, MD
General Surgery
NPI 1265498539
680 GUZZI LANE SUITE 103
Sonora, CA 95370
(209) 532-5528
✔ PECOS✔ Accepts Medicare0.1 mi
Michael Portillo, M.D.
Family Practice
NPI 1306235957
680 GUZZI LN STE 106
Sonora, CA 95370
(209) 536-5770
✔ PECOS✔ Accepts Medicare0.1 mi
Douglas Ankrom, M.D.
Urology
NPI 1558390393
680 GUZZI LN STE 205
Sonora, CA 95370
(209) 533-3321
✔ PECOS0.1 mi
See all 174 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 2

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 Waiver 05D2022205

Sonora Community Hospital Dba Angels Camp Prompt Care · Angels Camp, CA
Active · expires Mar 28, 2027
CLIA Number05D2022205
Laboratory TypePhysician Office
Certificate Effective DateMarch 29, 2025
Certificate Expiration DateMarch 28, 2027
Laboratory DirectorStephanie Stuart MD
Laboratory Phone(209) 536-5000
Laboratory LocationSonora Community Hospital Dba Angels Camp Prompt Care23 N Main St, Angels Camp, CA 95222
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 05D0882280

Sonora Community Hosp Dba Arnold Family Medical · Arnold, CA
Active · expires Apr 1, 2027
CLIA Number05D0882280
Laboratory TypePhysician Office
Certificate Effective DateApril 2, 2025
Certificate Expiration DateApril 1, 2027
Laboratory DirectorSandra Shetzline Do
Laboratory Phone(209) 536-5000
Laboratory LocationSonora Community Hosp Dba Arnold Family Medical2037 Highway 4, Arnold, CA 95223
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

Hospital Quality Ratings CMS Care Compare

Quality and patient-experience ratings for Adventist Health Sonora (CMS certification number 050335), from CMS Care Compare.

Adventist Health Sonora

Acute Care Hospitals · Sonora, CA
2/5 CMS Overall Rating
OwnershipVoluntary non-profit - Church
CMS Certification Number050335
Location1000 Greenley RoadSonora, CA 95370 · Tuolumne County · (209) 536-5000
Birthing friendly Meaningful use of EHRs

Patient Experience

HCAHPS patient survey · Jan 2023 – Dec 2023
3/5 summary rating
Nurse communication
4/5
Doctor communication
4/5
Staff responsiveness
4/5
Communication about medicines
3/5
Discharge information
4/5
Care transition
3/5
Cleanliness
2/5
Quietness
1/5
Overall hospital rating
3/5
Recommend hospital
3/5
Star ratings summarize responses from patients surveyed after discharge, collected through the CMS HCAHPS program.

Complications & Deaths 18

Rate of complications for hip/knee replacement patients
4.2 No different than national
Death rate for heart attack patients
10.8% No different than national
Death rate for COPD patients
9.9% No different than national
Death rate for heart failure patients
14% No different than national
Death rate for pneumonia patients
16.6% No different than national
Death rate for stroke patients
13.8% No different than national

Infections 3

Catheter Associated Urinary Tract Infections (ICU + select Wards)
0 observed cases · 1.352 predicted · 2,663 patient days
0.000 No different than national
SSI - Colon Surgery
4 observed cases · 1.479 predicted · 59 patient days
2.705 No different than national
Clostridium Difficile (C.Diff)
1 observed case · 4.796 predicted · 15,468 patient days
0.209 No different than national

Unplanned Hospital Visits 13

Hospital return days for heart attack patients
71 days per 100 discharges
Hospital return days for heart failure patients
277 days per 100 discharges
Hospital return days for pneumonia patients
334 fewer days than average per 100 discharges
Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies)
1621 No different than national
Rate of inpatient admissions for patients receiving outpatient chemotherapy
269 No different than national
Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy
269 Worse than the national rate

Timely & Effective Care 17

Emergency department volume
Medium
Percentage of healthcare personnel who are up to date with COVID-19 vaccinations
0%
Healthcare workers given influenza vaccination
84%
Average (median) time patients spent in the emergency department before leaving from the visit A lower number of minutes is better
184 minutes
Average (median) time patients spent in the emergency department before leaving from the visit- Psychiatric/Mental Health Patients. A lower number of minutes is better
201 minutes
Left before being seen
2%

Maternal Health 2

Elective Delivery
36%
Maternal Morbidity Structural Measure
Yes

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 1780673376. It was assigned to this organization in the NPPES registry on October 17, 2005. The provider is doing business as Adventist Health Sonora.

Where is Sonora Community Hospital located?

Sonora Community Hospital is located at 1000 Greenley Rd, Sonora, CA 95370. The listed phone number is (209) 536-5000.

What is Sonora Community Hospital's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

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), 174 clinicians in 31 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 (27), Cardiovascular Disease (Cardiology) (15) and General Surgery (15). Of these, 10 practice at this address and 62 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Sonora Community Hospital hold CLIA laboratory certificates?

Yes. 2 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

Is Sonora Community Hospital a Medicare-certified hospital?

Yes. Adventist Health Sonora is a Medicare-certified hospital (Acute Care Hospitals).

What quality rating does Sonora Community Hospital have?

CMS rates Adventist Health Sonora 2 out of 5 stars overall on Care Compare, based on measures of safety, patient experience and outcomes. The full measure detail is in the Hospital Quality Ratings section above.

What insurance does Sonora Community Hospital accept?

Health plans from Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Sonora Community Hospital 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 Sonora Community Hospital was last updated on July 18, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.