Jonathan Sam Davidson, M.D.
Gastroenterology Internal Medicine
Jonathan Sam Davidson is a Gastroenterology Internal Medicine specialist based in Sacramento, CA with over 38 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
With over 38 years in internal medicine, Jonathan Sam Davidson, M.D. is a long-established gastroenterologist in Sacramento. He has been practicing since 2006 — over 38 years. CMS Medicare data shows his patients commonly have hypertension, high cholesterol, and arthritis.
Older · 276dNPPES updated 2025-08-22 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
2288 Auburn Blvd Ste 101, Sacramento, CA 95821-1619
How Does This Doctor Compare?
Generic Rx
↑ Higher = better73.2%
California avg: 83.3 · US avg: 82.8
⚠ Lower than most doctors nationally(-9.6 pts)
How often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Medicare Patients
224
Unique beneficiaries
Standard volumePrescription Recipients
302
Patients prescribed
Prescriptions Written
358
Total claims
Total Medicare drug cost: $111k
Percentile rankings compared against 9,360 reporting peers in California.
Data Note: Sourced from CMS Medicare Provider Utilization & Payment Data. Percentile rankings compare this provider against all peers with reported data in the same state. Updated annually to reflect the latest federal reporting cycle.
What This Doctor Treats Most
Based on Medicare claims data — here's what patients commonly see this doctor for
Based on Medicare data, this doctor primarily manages Hypertension, High Cholesterol, and Arthritis.
High blood pressure — a leading risk factor for heart disease and stroke
US avg: 70.2%↑ More patients than average (+5%) — a focus area for this doctor
Elevated cholesterol or triglycerides that increase heart disease risk
US avg: 70.4%↓ Fewer patients than average (-4%) — less common here
Joint inflammation causing pain, swelling, and stiffness
US avg: 49.3%↓ Fewer patients than average (-6%) — less common here
A condition where the body cannot properly regulate blood sugar levels
US avg: 34.5%↑ More patients than average (+8%) — a focus area for this doctor
Reduced blood flow to the heart muscle, commonly known as coronary artery disease
US avg: 31.7%↓ Fewer patients than average (-12%) — less common here
Conditions affecting emotional state, including depression and bipolar disorder
Percentage of this provider's Medicare patients diagnosed with each condition. Source: CMS Utilization Data.
$520 received from industry
32 transactions reported in 2024 ·Moderate tier
Payments include consulting fees, speaking honoraria, food & beverage, travel, research support, and ownership interests from drug and medical device manufacturers. Disclosure is required by the federal Physician Payments Sunshine Act. These payments do not necessarily indicate conflicts of interest. National median: $338 across 136 000 tracked providers.
Tiers — Low: under $500 · Moderate: $500-5 000 · High: $5 000-25 000 · Very High: $25 000+. Source: CMS Open Payments 2024, attributed to Jonathan Sam Davidson's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Aug 21, 2025
Self-reported via NPPES
38 years in practice
Senior practitioner
Gastroenterologists diagnose and treat digestive system disorders including GERD, irritable bowel syndrome (IBS), inflammatory bowel disease (Crohn's, ulcerative colitis), liver disease, pancreatitis, and colon polyps. They perform endoscopies and colonoscopies.
Taxonomy: 207RG0100X
Mailing address
1658 Citadella Dr, Roseville, CA 95747-5022
Differs from practice location
Virtual Internal Medicine Care With Jonathan Sam Davidson
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Jonathan Sam Davidson for blood pressure monitoring, cholesterol management, arthritis follow-ups — no travel to Sacramento required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes. Medicare enrolled per CMS records.
Frequently Asked Questions
Common questions about Jonathan Sam Davidson
NPI records show Dr. Davidson as active with telehealth listed in Sacramento, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (916) 699-8592.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024 · CMS Physician Comparator. See Data Methodology.
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Contact Jonathan Sam Davidson
Practice Location
2288 Auburn Blvd Ste 101, Sacramento, CA 95821-1619
Mailing Address
1658 Citadella Dr, Roseville, CA 95747-5022
This is a provider directory. Contact the office directly to schedule appointments.
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