Daniel Jung Lee, M.D.
Also practices: HEMATOLOGY/ONCOLOGY
Patients across CA can see Daniel Jung Lee, M.D. in person in Vallejo or via virtual visit — no travel required. He has been in practice for 14+ years. An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders.
At a glance
- Prescribes opioids less than 26% of reporting doctors in California
- Virtual visits available — no app or travel required
Older · 256dNPPES updated 2025-08-22 · verify on CMS
Contact & Location
Practice Location
975 Sereno Dr. Mob Suite 210 Dept of Oncology, Vallejo, CA 94589-2441
How Does This Doctor Compare?
Based on Medicare data, this doctor prescribes opioid pain medications conservatively.
Opioid Rx
↓ Lower = better3.65%
California avg: 5.2 · US avg: 5.1
✓ Higher than most doctors nationally(-1.4 pts)
3.65% of this doctor's prescriptions are opioid pain medications. Lower means more cautious prescribing.
Medicare Patients
12
Unique beneficiaries
Boutique practicePrescription Recipients
145
Patients prescribed
Prescriptions Written
823
Total claims
Total Medicare drug cost: $3.44M
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.
$2.9k received from industry
88 transactions reported in 2018 ·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 2018, attributed to Daniel Jung Lee's NPI.
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Background & Specialty
Education, training, and specialty classification from CMS NPPES and Medicare records.
Board certified · Aug 17, 2025
CMS-verified certification date
14 years in practice
Established
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
Taxonomy: 207RH0003X
Virtual Hematology & Oncology Care With Daniel Jung Lee
NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.
Schedule a virtual visit with Daniel Jung Lee for follow-ups, medication reviews, and ongoing care — no travel to Vallejo 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 Daniel Jung Lee
Dr. Lee is listed as active in the NPI registry with telehealth listed in Vallejo, CA. NPI status alone doesn't confirm open availability — call the office to confirm. Phone: (707) 651-1077.
Sourced from CMS NPPES · OIG LEIE · CMS Medicare Part D · CMS Open Payments 2018. See Data Methodology.
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Contact Daniel Jung Lee
Practice Location
975 Sereno Dr. Mob Suite 210 Dept of Oncology, Vallejo, CA 94589-2441
Mailing Address
975 Sereno Dr. Mob Suite 210 Dept of Oncology, Vallejo, CA 94589-2441
This is a provider directory. Contact the office directly to schedule appointments.
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