Patrick Chen, MD
Patrick Chen is a Family Medicine specialist based in Oakland, CA with over 23 years of clinical experience. Medicare-enrolled per CMS records and offers virtual telehealth visits.
Patrick Chen, MD has been part of the Oakland medical community since 2011 in group practice. Trained at University of Michigan Medical School (class of 2003), he has been practicing for over 23 years. Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family.
At a glance
- Prescribes opioids less than 25% of reporting doctors in California
- Uses generic medications more than 61% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 1622dNPPES updated 2021-12-14 · verify NPI on CMS · Verify license at Medical Board of California
Contact & Location
Practice Location
275 W Macarthur Blvd, Oakland, CA 94611-5641
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 = better3.86%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-1.2 pts)
3.86% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Generic Rx
↑ Higher = better89.5%
California avg: 83.3 · US avg: 82.8
✓ Higher than most doctors nationally(+6.7 pts)
Typical range among reporting doctors in CaliforniaHow often this doctor prescribes affordable generic drugs instead of expensive brand-name ones.
Prescription Recipients
532
Patients prescribed
Prescriptions Written
3,812
Total claims
Total Medicare drug cost: $201k
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.
$61 received from industry
3 transactions reported in 2024 ·Low 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 Patrick Chen's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Graduated medical school · 2003
University of Michigan Medical School
23 years in practice
Experienced
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
Taxonomy: 207Q00000X
Education & Training
University of Michigan Medical School (Class of 2003)
Primary hospital affiliation: Acute Care Hospitals
CMS Certification Number: 190079
View hospital on Medicare Care CompareVirtual Family Medicine Care With Patrick Chen
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Patrick Chen for follow-ups, medication reviews, and ongoing care — no travel to Oakland 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 Patrick Chen
Dr. Chen is listed as active in the NPI registry with telehealth listed in Oakland, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (510) 752-1000.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2024. See Data Methodology.
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Contact Patrick Chen
Practice Location
275 W Macarthur Blvd, Oakland, CA 94611-5641
Mailing Address
275 W Macarthur Blvd, Oakland, CA 94611-5641
This is a provider directory. Contact the office directly to schedule appointments.
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