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NPISignal

Individual Healthcare Provider

Christopher Derek Lee, MD

NPI Record: ActiveRadiology — Neuroradiology
NPI1265937049
San Francisco, California

Provider's NPPES record last updated: May 14, 2025

Overview

Entity Type
Individual Healthcare Provider
NPI
1265937049
Primary Specialty
Radiology — Neuroradiology
Practice Location
San Francisco, California
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 21, 2026, 1:24 AM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Radiology

    Neuroradiology

    Allopathic & Osteopathic Physicians

    Primary

    A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.

    Taxonomy code 2085N0700X
  • Radiology

    Diagnostic Radiology

    Allopathic & Osteopathic Physicians

    A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

    Taxonomy code 2085R0202X
  • Nuclear Medicine

    Allopathic & Osteopathic Physicians

    A nuclear medicine specialist employs the properties of radioactive atoms and molecules in the diagnosis and treatment of disease and in research. Radiation detection and imaging instrument systems are used to detect disease as it changes the function and metabolism of normal cells, tissues and organs. A wide variety of diseases can be found in this way, usually before the structure of the organ involved by the disease can be seen to be abnormal by any other techniques. Early detection of coronary artery disease (including acute heart attack), early cancer detection and evaluation of the effect of tumor treatment, diagnosis of infection and inflammation anywhere in the body and early detection of blood clot in the lungs are all possible with these techniques. Unique forms of radioactive molecules can attack and kill cancer cells (e.g., lymphoma, thyroid cancer) or can relieve the severe pain of cancer that has spread to bone

    Taxonomy code 207U00000X

Provider-Reported License Information

Radiology (California)
A165127
Radiology (California)
A165127
Nuclear Medicine (California)
A165127
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

505 Parnassus Ave # M391

San Francisco, California 94143-2204

Phone: (415) 476-1537

Additional Practice Location

100 Madison Ave

Morristown, New Jersey 07960-6136

Phone: (973) 971-5000

Additional Practice Location

1983 Marengo St # D&t3d321

Los Angeles, California 90033-1370

Phone: (323) 409-7257

Additional Practice Location

798 S Winchester Blvd

San Jose, California 95128-2928

Phone: (650) 736-5319

Record Information

Enumeration Date
March 26, 2018
Provider's NPPES Record Last Updated
May 14, 2025
Certification Date
May 14, 2025
NPISignal NPPES Dataset
August 2026

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