Independent US Healthcare Provider Directory & Public Medical Database Patient Guides

Healthcare Providers & Facilities in Sonora, CA

Public healthcare directory of 641 individual practitioners and 230 healthcare facilities located in Sonora, California.

641 Practitioners
230 Facilities
108 Specialties

Medical Specialties in Sonora

Select a specialty to view practitioner listings, practice locations, and qualifications.

Ask about interpreters and office accessibility

All Specialties in Sonora

Specialties with enough public records for a comparison with U.S. figures, plus the 60 largest of 106 more with at least one listed practitioner. Number of practitioners in brackets.

Chiropractic Providers

Dietary & Nutritional Service Providers

Eye and Vision Services Providers

Nursing Service Related Providers

Pharmacy Service Providers

Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Speech, Language and Hearing Service Providers

Featured Healthcare Providers in Sonora

Practitioner profiles in Sonora, CA with recent CMS Medicare or Open Payments data.

Dr. Rodney Eddi , MD

Internal Medicine - Gastroenterology

Medicare Accepted
680 Guzzi Ln, Sonora, CA
Phone: 2095365760
NPI 1598972838

Dr. Reiker Schultz , MD

Internal Medicine

Medicare Accepted
690 Guzzi Ln Ste B, Sonora, CA
Phone: 2095365060
NPI 1285910554

Dr. Kevin Gandhi , DO

Internal Medicine

Medicare Accepted
1000 Greenley Rd, Sonora, CA
Phone: 2095365000
NPI 1033503081

Dr. Deborah Wong , MD

General Practice

13975 Mono Way Ste G, Sonora, CA
Phone: 2095339600
NPI 1952363178

Dr. Arturo Alvarez Antezana , MD

Internal Medicine

Medicare Accepted
1000 Greenley Rd, Sonora, CA
Phone: 2095365000
NPI 1457847154

Kelsey Callahan

Nurse Practitioner

Medicare Accepted
1000 Greenley Rd, Sonora, CA
Phone: 9512940601
NPI 1770288532

Largest Cities in California

Other California cities with a full directory, by the number of active practitioners listed in NPPES.

How Sonora compares with the U.S.

641 active clinicians list a practice address in Sonora, CA in the NPI registry.

Sonora has fewer than 10,000 residents, so rates per 100,000 people change a lot with each clinician and are not compared here.

85% of clinicians in Sonora listed in the CMS Medicare file (129 of 152) accept Medicare assignment. That is lower than the California share of 91%.

Only 152 of 641 active clinicians in Sonora appear in the CMS Medicare file, so this share describes that smaller group.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

31% of clinicians in Sonora listed in the CMS Medicare file (47 of 152) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the California share of 28%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File.

Sonora CMS Healthcare & Financial Disclosures

CMS Part D Prescribers (2024), Open Payments (program year 2025), Medicare (PECOS) enrollment and Part B (2024) data for Sonora, CA

Source: CMS public datasets

Healthcare operations in Sonora, CA encompass 641 active individual practitioners and 230 registered medical facilities across 108 clinical specialties.

According to CMS Medicare Part D analytics for 2024, prescription drug volume in Sonora accounts for $21.9 Million across 198,144 prescription claims. 237 local practitioners have a Medicare (PECOS) enrollment record. Open Payments data for program year 2025 list $0.1 Million in payments reported by companies to 91 local practitioners; a reported payment does not necessarily mean the financial relationship is improper.

Medicare Part D Prescriptions (2024) $21.9M 198,144 Prescription Claims Source: data.cms.gov
Open Payments Sunshine Act (2025) $0.1M 91 Recipients Disclosed A reported payment does not necessarily mean the financial relationship is improper. Source: openpaymentsdata.cms.gov
Medicare (PECOS) Enrollment 237 Enrolled Medicare Practitioners Source: data.cms.gov
Medicare Part B Allowed Volume (2024) $21.2M 281,482 Services Performed Source: data.cms.gov

CMS PECOS: Eligible to Order or Refer for Medicare in Sonora

Part B Lab & Imaging Eligible: 172
Durable Medical Equipment (DME): 180
Home Health Agency (HHA): 154
Source: CMS Order and Referring