Rodger A. Siemens, MD
Rodger A. Siemens is an Internal Medicine specialist based in Sacramento, CA with over 30 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Rodger a. Siemens, MD has practiced internal medicine for 30+ years, working in group practice. He graduated from University of California, San Francisco School of Medicine in 1996 and has 30+ years of clinical experience. A physician who provides long-term, comprehensive care in the office and the hospital.
At a glance
- Prescribes opioids less than 36% of reporting doctors in California
- Uses generic medications more than 78% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 1623dNPPES updated 2021-12-13 · verify NPI on CMS · Verify license at Medical Board of California
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively, favors affordable generic drugs over brand-name ones.
Opioid Rx
↓ Lower = better2.33%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-2.8 pts)
2.33% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better92%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+9.2 pts)
Better than 78% of reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Prescription Recipients
609
Patients prescribed
Prescriptions Written
3,862
Total claims
Total Medicare drug cost: $187k
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.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 1996
University of California, San Francisco School of Medicine
30 years in practice
Senior practitioner
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Taxonomy: 207R00000X
Education & Training
University of California, San Francisco School of Medicine (Class of 1996)
Mailing address
1800 Harrison St Fl 7, Oakland, CA 94612-3466
Differs from practice location
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 210040
View hospital on Medicare Care CompareVirtual Internal Medicine Care With Rodger a. Siemens
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Rodger a. Siemens for follow-ups, medication reviews, and ongoing care — 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 Rodger a. Siemens
NPI records show Dr. Siemens as active with telehealth listed in Sacramento, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (916) 688-2000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D. See Data Methodology.
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Contact Rodger a. Siemens
Practice Location
6600 Bruceville Rd, Sacramento, CA 95823-4671
Mailing Address
1800 Harrison St Fl 7, Oakland, CA 94612-3466
This is a provider directory. Contact the office directly to schedule appointments.
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