BRIAN M LEE MD
NPI 1558457556
Internal Medicine - Nephrology in Lynwood, CA

Q: What is Brian Lee's NPI number?

The NPI number for Brian Lee is 1558457556. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Q: What is Brian Lee's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Brian Lee was last updated on June 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.

Active since October 05, 2006PECOS EnrolledAccepts Medicare Assignment

3625 MARTIN LUTHER KING JR BLVD, SUITE #5, LYNWOOD, CA 90262(310) 763-7504(310) 763-7573 Get Directions Write a Review

NPPES record last updated: June 21, 2022. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Brian M Lee Md NPPES

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

BRIAN M LEE MD (NPI 1558457556) is an individual nephrology provider in Lynwood, California, licensed in California (A86438) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Tufts University School Of Medicine (2002).

NPPES Registry Identity

NPI1558457556

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameBRIAN M LEECredential: MD

Location Address3625 MARTIN LUTHER KING JR BLVD, SUITE #5Lynwood, CA 90262-3509

Mailing Address3625 Martin Luther King Jr Blvd, Suite #5Lynwood, CA 90262-3509 · (310) 763-7504 · Fax (310) 763-7573

Phone(310) 763-7504

Fax(310) 763-7573

Sole ProprietorYes

Medical School CMSTufts University School Of MedicineGraduated 2002

Enumeration DateOctober 5, 2006

Last NPPES UpdateJune 21, 2022

NPPES CertifiedJune 21, 2022

✔ NPI 1558457556 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in CA · A86438

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

3625 MARTIN LUTHER KING JR BLVD, Lynwood, CA 90262

Open in Google Maps ↗

Secondary Practice Locations 3

Location 111180 Warner Ave Ste 353Fountain Valley, CA 92708-7516 · Phone (714) 367-4275 · Fax (310) 763-7573

Location 218785 Brookhurst St Ste 200Fountain Valley, CA 92708-7300 · Phone (714) 367-4275

Location 331001 Rancho Viejo Rd Ste 100ASan Juan Capistrano, CA 92675-8704 · Phone (714) 367-4275

Other Identifiers 1

Medicaid00A864380CA

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 M 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 ID4880610575

PECOS Enrollment IDI20051021000465

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 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Brian M Lee MD Inc

Same address

Nephrology

3625 MARTIN LUTHER KING BLVD, SUITE #5
Lynwood, CA 90262

Reassigned Medicare billing, California enrollment

NPI 1518126259 (310) 763-7504

County Of Los Angeles

2.5 mi

Clinic/Center

1670 E 120TH ST
Los Angeles, CA 90059

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

NPI 1780877613 (310) 668-5201

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 19

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.

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.

1,318 services251 patients

Hemodialysis procedure with physician evaluation 90935

Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.

383 services92 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

198 services175 patients

Dialysis services, 2-3 physician visits per month (20 years or older) 90961

Dialysis is a treatment that performs the function of healthy kidneys if they're not working properly. It removes waste and excess fluid from your blood. 2-3 physician visits per month are recommended for monitoring your health and adjusting your treatment as needed. This service is available for those aged 20 years and older.

126 services37 patients

Dialysis services, 4 or more physician visits per month (20 years or older) 90960

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.

101 services28 patients

Telephone medical discussion with physician, 21-30 minutes 99443

This service involves a 21-30 minute phone conversation with a physician. It's a chance for you to discuss your health concerns, symptoms or treatment plans. It's similar to an in-person consultation, but conducted over the phone for your convenience and safety.

75 services42 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

52 services30 patients

Dialysis services, 1 physician visit per month (20 years or older) 90962

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys canâ€™t do their job. A physician visit once a month ensures your treatment is working effectively and adjusts it if necessary. This service is available for individuals aged 20 years and older.

45 services24 patients

Phosphate level 84100

A phosphate level test measures the amount of phosphate in your blood. Phosphate is a chemical that contains the mineral phosphorus, crucial for energy production, muscle and nerve function, and bone growth. Imbalances may indicate kidney disease or other health issues.

39 services26 patients

Vitamin d-3 level 82306

A Vitamin D-3 level test measures the amount of Vitamin D-3, a crucial nutrient, in your body. This test helps identify if your levels are too low or too high. Low levels may lead to bone weakness, while high levels could harm your kidneys. It's a simple blood test.

38 services26 patients

Parathormone (parathyroid hormone) level 83970

The Parathormone level test measures the amount of parathyroid hormone in your blood. This hormone controls calcium and phosphorus levels in the body, which are vital for bone health. Abnormal levels may indicate issues like kidney disease or parathyroid gland disorders.

37 services24 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test 85027

A complete blood cell count (CBC) is an automated test that measures different components of the blood, including red cells, white cells, and platelets. It helps assess overall health, detect disorders like anemia or infection, and monitor medical treatments.

37 services26 patients

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.

33 services26 patients

Blood test, basic group of blood chemicals (calcium, total) 80048

A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.

27 services20 patients

Urine microalbumin (protein) level 82043

The urine microalbumin level test measures the amount of a protein called albumin in your urine. This test helps to detect early signs of kidney damage. High levels of albumin may suggest your kidneys aren't functioning properly. It's a simple, non-invasive test that involves providing a urine sample.

24 services17 patients

Creatine measurement 82540

Creatine measurement is a blood test that helps assess how well your kidneys are working. It measures the level of creatine, a waste product produced by your muscles. High levels may indicate kidney problems. This test is simple, quick, and involves drawing a small amount of blood.

24 services17 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

20 services15 patients

Blood test, lipids (cholesterol and triglycerides) 80061

A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.

19 services13 patients

Uric acid level, blood 84550

A blood uric acid level test measures the amount of uric acid in your blood. Uric acid is a waste product that your body produces when it breaks down purines, substances found in your body and in certain foods. High levels may lead to gout or kidney stones.

19 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90262 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.

Other Providers at the Same Location NPPES 12

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

MR. THINH DINH HOANG RPH

Pharmacist

3625 MARTIN LUTHER KING JR BLVD, STE # 1
LYNWOOD, CA 90262

Los Angeles County (424) 406-2066

DR. RAMON ARENAS GUADIZ M.D.

Internal Medicine (Nephrology)

3625 MARTIN LUTHER KING JR BLVD, SUITE 2
LYNWOOD, CA 90262

Los Angeles County (310) 638-0533

DR. SATYA N. KACHGAL D.D.S.

Dentist

3625 MARTIN LUTHER KING JR BLVD, STE. 8
LYNWOOD, CA 90262

Los Angeles County (310) 603-1371

DR. MALVIN YAN INC.

Clinic/Center

3625 MARTIN LUTHER KING JR BLVD, SUITE 4
LYNWOOD, CA 90262

Los Angeles County (310) 886-0869

STEPHEN LUI MD INC

Internal Medicine (Nephrology)

3625 MARTIN LUTHER KING JR BLVD, SUITE 5
LYNWOOD, CA 90262

Los Angeles County (310) 763-7504

ANDY HONG MD

Internal Medicine (Nephrology)

3625 MARTIN LUTHER KING JR BLVD, SUITE #5
LYNWOOD, CA 90262

Los Angeles County (310) 763-7504

SUCHEERA WONGRAVEEKUL NP

Nurse Practitioner

3625 MARTIN LUTHER KING JR BLVD, SUITE 4
LYNWOOD, CA 90262

Los Angeles County (310) 886-0869

RODRIGO J ROCHA M.D.

Internal Medicine (Nephrology)

3625 MARTIN LUTHER KING JR BLVD, SUITE #2
LYNWOOD, CA 90262

Los Angeles County (310) 638-0533

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 Brian Lee's NPI number?

The NPI number for Brian Lee is 1558457556. It was assigned to this individual provider in the NPPES registry on October 5, 2006.

Where is Brian Lee located?

Brian Lee practices at 3625 Martin Luther King Jr Blvd Suite #5, Lynwood, CA 90262. The listed phone number is (310) 763-7504.

What is Brian Lee's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Brian Lee enrolled in Medicare?

Yes. Brian 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 organizations bill Medicare for Brian Lee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brian Lee reassigns Medicare benefits to 2 organizations: Brian M Lee MD Inc (Lynwood, CA) and County Of Los Angeles (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 Brian 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 Brian Lee was last updated on June 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.