BRIAN T LEE MD
NPI 1346583242
Internal Medicine - Transplant Hepatology in Newport Beach, CA

Q: What is Brian Lee's NPI number?

The NPI number for Brian Lee is 1346583242. It was assigned to this individual provider in the NPPES registry on March 29, 2013.

Q: What is Brian Lee's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Transplant Hepatology, with taxonomy code 207RT0003X.

Q: When was this NPI record last updated?

The NPPES record for Brian Lee was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.

Active since March 29, 2013PECOS EnrolledAccepts Medicare Assignment

500 SUPERIOR AVE STE 100, NEWPORT BEACH, CA 92663(949) 764-5793 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 9, 2026, Aug 20, 2020 (2 updates tracked since 2020).

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About Brian T Lee Md NPPES

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

BRIAN T LEE MD (NPI 1346583242) is an individual transplant hepatology provider in Newport Beach, California, licensed in California (A132796) and active in the NPI registry since March 2013. He is enrolled in Medicare PECOS, maintains a secondary practice location in Irvine, and is a graduate of Rush Medical College Of Rush University (2013).

NPPES Registry Identity

NPI1346583242

Entity TypeIndividualMale

Primary Taxonomy207RT0003X

Provider Legal NameBRIAN T LEECredential: MD

Location Address500 SUPERIOR AVE STE 100Newport Beach, CA 92663-3660

Mailing Address500 Superior Ave Ste 100Newport Beach, CA 92663-3660 · (949) 764-5793

Phone(949) 764-5793

Sole ProprietorYes

Medical School CMSRush Medical College Of Rush UniversityGraduated 2013

Enumeration DateMarch 29, 2013

Last NPPES UpdateMarch 9, 20262 updates tracked since enumeration

NPPES CertifiedMarch 9, 2026

✔ NPI 1346583242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Transplant HepatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RT0003X

License✔ Licensed in CA · A132796

Definition

An internist with special knowledge and the skill required of a gastroenterologist to care for patients prior to and following hepatic transplantation that spans all phases of liver transplantation. Selection of appropriate recipients requires assessment by a team having experience in evaluating the severity and prognosis of patients with liver disease.

500 SUPERIOR AVE STE 100, Newport Beach, CA 92663

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Secondary Practice Location 1

Location 116405 Sand Canyon Ave Ste 280Irvine, CA 92618-3792 · Phone (949) 764-5793

Other Identifiers 1

OtherBL3232267556Other

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

Brian T Lee Md 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 ID5597046714

PECOS Enrollment IDI20200922001813

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

Medicare enrollment records show Brian Lee reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hoag Clinic

Same address

Primary Care

510 SUPERIOR AVE
Newport Beach, CA 92663

Reassigned Medicare billing, California enrollment
529 clinicians in this Medicare group

NPI 1942799523 (949) 791-3001

Faculty Physicians And Surgeons Of Llusm

3.5 mi

Neurology

359 SAN MIGUEL DR, STE 105
Newport Beach, CA 92660

Reassigned Medicare billing, California enrollment
2,584 clinicians in this Medicare group

NPI 1093117962 (909) 558-2880

Usc Care Medical Group, Inc

34 mi

General Practice

1520 SAN PABLO ST
Los Angeles, CA 90033

Reassigned Medicare billing, California enrollment
2,445 clinicians in this Medicare group

NPI 1902846306 (323) 442-5955

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

Areas of Expertise CMS Part B claims 9

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

291 services184 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

134 services134 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

81 services38 patients

Measurement of liver stiffness 91200

Measurement of liver stiffness is a non-invasive procedure that helps assess the health of your liver. It uses sound waves to detect the hardness of the liver tissue, which can indicate conditions like fibrosis or cirrhosis. It's a simple, painless test that provides valuable information about your liver's health.

35 services35 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

34 services27 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

28 services12 patients

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Tacrolimus, immediate release, oral, 1 mg J7507

Treatment-Treatment - Miscellaneous · category RX029N

4 suppliers26 claims1,755 services$0.31 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

4 suppliers25 claims25 services$18.18 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512

Treatment-Chemotherapy · category RH012N

2 suppliers13 claims13 services$11.64 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 10

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

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