Daniel Jung Lee, M.D.
Hematology & Oncology Physician · Vallejo, CA
Daniel Jung Lee, M.D. is a hematology & oncology physician with a practice address in Vallejo, California, and NPI 1780949131, issued on Jul 11, 2012. Check the license (California A132543, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Daniel Jung Lee
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- A132543 CA
Self-reported in NPPES; status is on the state search - Practice location
- 975 Sereno Dr., Vallejo, CA 94589
- Phone
- (707) 651-1077
- Enumerated
- Jul 11, 2012
- Record last updated
- Aug 22, 2025
- Fax
- (707) 651-2792
- Medicare enrollment
- Enrolled (PECOS I20191031003218); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 975 Sereno Dr.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alexandra Hilts Horeczko, PHARM DPharmacist1669755583
Verify Daniel Jung Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A132543Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,240 Medicare Part D claims for 195 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 51 claims were for opioids.
Most prescribed
- Hydroxyurea177 claims
- Lenalidomide128 claims
- Dexamethasone103 claims
- Brukinsa81 claims
- Acyclovir69 claims
- Pomalyst54 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Permanente Medical Group IncVallejo, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Jung Lee among 1,583 hematology & oncology physician records in California
Daniel Jung Lee, M.D. is one of 1,583 hematology & oncology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 75% of them.
- NPI issued2012 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2012 · median 2003 among the 1,124 with a school on file
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in Vallejo → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Bruce Clark, MDVallejo, CA 945891083793871
- Louis Fehrenbacher, MDVallejo, CA 945891942388764
- Aradhana Ghosh, MDVallejo, CA 945891821176322
- Tatjana Kolevska, MDVallejo, CA 945891760554596
- Chainarong Limvarapuss, MDVallejo, CA 945891053341784
- Rima Nakrani, MDVallejo, CA 945891710547633
- Corey Schwartz, MDVallejo, CA 945891801974647
- Jennifer Suga, M.D.Vallejo, CA 945891972710119
Common questions
What is Daniel Jung Lee, M.D.'s NPI number?
Daniel Jung Lee, M.D.'s National Provider Identifier (NPI) is 1780949131, issued on Jul 11, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Jung Lee, M.D. located?
The NPPES record lists a practice address at 975 Sereno Dr., Vallejo, CA, 94589. Phone: (707) 651-1077. Providers update this record themselves, so call before visiting.
How can I verify Daniel Jung Lee, M.D.'s license?
NPPES lists California license number A132543, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel Jung Lee, M.D. prescribe under Medicare Part D?
In 2024, Daniel Jung Lee, M.D. had 1,240 Medicare Part D claims for 195 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.