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DR. DANIEL JUNG LEE M.D.
NPI 1780949131
Internal Medicine - Hematology & Oncology in Vallejo, CA

Active since July 11, 2012PECOS EnrolledAccepts Medicare Assignment
975 SERENO DR., MOB SUITE 210 DEPT OF ONCOLOGY, VALLEJO, CA 94589(707) 651-1077(707) 651-2792 Get Directions Write a Review

NPPES record last updated: August 22, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Daniel Jung Lee M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DANIEL JUNG LEE M.D. (NPI 1780949131) is an individual hematology & oncology provider in Vallejo, California, licensed in California (A132543) and active in the NPI registry since July 2012. He is enrolled in Medicare PECOS and is a graduate of Other (2012).

NPPES Registry Identity

NPI1780949131
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. DANIEL JUNG LEECredential: M.D.
Location Address975 SERENO DR., MOB SUITE 210 DEPT OF ONCOLOGYVallejo, CA 94589-2441
Mailing Address975 Sereno Dr., Mob Suite 210 Dept Of OncologyVallejo, CA 94589-2441 · (707) 651-1077 · Fax (707) 651-2792
Phone(707) 651-1077
Fax(707) 651-2792
Sole ProprietorNo
Medical School CMSOtherGraduated 2012
Enumeration DateJuly 11, 2012
Last NPPES UpdateAugust 22, 2025
NPPES CertifiedAugust 18, 2025
✔ NPI 1780949131 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · A132543
Definition
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.
975 SERENO DR., Vallejo, CA 94589
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Daniel Jung Lee M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4284922717
PECOS Enrollment IDI20191031003218
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Daniel Lee reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
Same address
Internal Medicine
975 SERENO DRIVE
Vallejo, CA 94589
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1336222397 (707) 651-1000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94589 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$191.95 typical visit price
range $65.02 – $191.95
Typical copayment $47.98 (range $16.25 – $47.98)
Most-billed visit code 99205
Established Patient
$113.05 typical visit price
range $21.86 – $157.69
Typical copayment $28.26 (range $5.46 – $39.42)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LARRY DARNELL BANKS O.D.
Optometrist
975 SERENO DR.
VALLEJO, CA 94589
Napa County (707) 651-2995
DR. ALEXANDRA ELENI HILTS HORECZKO PHARM D
Pharmacist
975 SERENO DR.
VALLEJO, CA 94589
Napa County (707) 651-2008
SAMBO AARON HANG
Podiatrist (Foot & Ankle Surgery)
975 SERENO DR., FAMILY MEDICINE DEPARTMENT
VALLEJO, CA 94589
Napa County (707) 651-4071

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Daniel Lee's NPI number?

The NPI number for Daniel Lee is 1780949131. It was assigned to this individual provider in the NPPES registry on July 11, 2012.

Where is Daniel Lee located?

Daniel Lee practices at 975 Sereno Dr. Mob Suite 210 Dept Of Oncology, Vallejo, CA 94589. The listed phone number is (707) 651-1077.

What is Daniel Lee's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Daniel Lee enrolled in Medicare?

Yes. Daniel Lee is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Daniel Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Lee reassigns Medicare benefits to Permanente Medical Group Inc (Vallejo, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Daniel Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Daniel Lee was last updated on August 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.