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STEPHEN LEE MD
NPI 1932105913
Pathology - Anatomic Pathology & Clinical Pathology in Los Angeles, CA

Active since June 23, 2005PECOS Enrolled
10833 LE CONTE AVE STE AL-135, LOS ANGELES, CA 90095(310) 825-2071(310) 794-4161 Get Directions Write a Review

NPPES record last updated: November 21, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Stephen Lee Md NPPES

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

STEPHEN LEE MD (NPI 1932105913) is an individual anatomic pathology & clinical pathology provider in Los Angeles, California, licensed in California (A21288) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1932105913
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameSTEPHEN LEECredential: MD
Location Address10833 LE CONTE AVE STE AL-135Los Angeles, CA 90095-3075
Mailing Address5767 W Century Blvd, Suite 400Los Angeles, CA 90045-5631
Phone(310) 825-2071
Fax(310) 794-4161
Sole ProprietorNo
Enumeration DateJune 23, 2005
Last NPPES UpdateNovember 21, 2019
✔ NPI 1932105913 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in CA · A21288
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Also ListedSpecialistTaxonomy 174400000X · License A21288 (CA)
Also ListedPathology · HematologyTaxonomy 207ZH0000X · License A21288 (CA)
Also ListedPathology · ImmunopathologyTaxonomy 207ZI0100X · License A21288 (CA)
Also ListedPathology · Anatomic PathologyTaxonomy 207ZP0101X · License A21288 (CA)
10833 LE CONTE AVE STE AL-135, Los Angeles, CA 90095
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Other Identifiers 1

Medicaid00A212880CA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen Lee Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Stephen Lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Regents Of The University Of California
0.2 mi
Dermatology
200 MEDICAL PLZ, SUITE 450,465
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 65 clinicians in this Medicare group
NPI 1568431310 (310) 206-8694
The Regents Of The University Of California
0.5 mi
Internal Medicine
200 MEDICAL PLAZA, SUITE 365,530,420,250,120,214
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 1,766 clinicians in this Medicare group
NPI 1235107566 (310) 794-1276

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 90095 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

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 Stephen Lee's NPI number?

The NPI number for Stephen Lee is 1932105913. It was assigned to this individual provider in the NPPES registry on June 23, 2005.

Where is Stephen Lee located?

Stephen Lee practices at 10833 Le Conte Ave Ste Al-135, Los Angeles, CA 90095. The listed phone number is (310) 825-2071.

What is Stephen Lee's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Stephen Lee enrolled in Medicare?

Yes. Stephen Lee is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Stephen Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Stephen Lee reassigns Medicare benefits to 2 organizations: The Regents Of The University Of California (Los Angeles, CA) and The Regents Of The University Of California (Los Angeles, CA). Each 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 Stephen 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 Stephen Lee was last updated on November 21, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.