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DR. WEI AN LEE D.O.
NPI 1205031804
Internal Medicine - Endocrinology, Diabetes & Metabolism in Los Angeles, CA

Active since June 15, 2007PECOS Enrolled
1100 N STATE ST, LOS ANGELES, CA 90033(323) 409-5181 Get Directions Write a Review

NPPES record last updated: January 22, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Wei An Lee D.o. NPPES

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

DR. WEI AN LEE D.O. (NPI 1205031804) is an individual endocrinology, diabetes & metabolism provider in Los Angeles, California, licensed in California (20A8465) and active in the NPI registry since June 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1205031804
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. WEI AN LEECredential: D.O.
Location Address1100 N STATE STLos Angeles, CA 90033-5000
Mailing Address1100 N State StLos Angeles, CA 90033-5000 · (323) 409-5181
Phone(323) 409-5181
Sole ProprietorYes
Enumeration DateJune 15, 2007
Last NPPES UpdateJanuary 22, 2026
NPPES CertifiedJanuary 22, 2026
✔ NPI 1205031804 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in CA · 20A8465
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
1100 N STATE ST, Los Angeles, CA 90033
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Other Names 1

Other Name (5)Dr. Wei-an Andy Lee D.o.

Other Identifiers 3

Other1902846306CA · Group Npi
OtherGR0100430CA · Group Medical
OtherW18762CA · Group Medicare

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Wei An Lee D.o. 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90033 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.

Referred Medical Equipment & Supplies CMS DME claims

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
8 suppliers23 claims53 services$4.58 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 20

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

KRISTEN RIVAS
Social Worker (Clinical)
1100 N STATE ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-5253
RENE FERNANDEZ-NAVA DO
Pediatrics
1100 N STATE ST, CLINIC TOWER, SUITE A7D
LOS ANGELES, CA 90033
Los Angeles County (323) 409-6931
ELIZABETH VERGARA JAYME LCSW
Social Worker (Clinical)
1100 N STATE ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-3761
CORAZON SANTARROMANA NEJAL
Registered Nurse (Ambulatory Care)
1100 N STATE ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-5442
MRS. INEZ RENA BECKON-ENGLISH
Social Worker (Clinical)
1100 N STATE ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-7442
YVONNE DELGADILLO CSW
Social Worker (Clinical)
1100 N STATE ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-5253
JINGTIAN WANG MD
General Acute Care Hospital
1100 N STATE ST, CLINIC TOWER A4E
LOS ANGELES, CA 90033
Los Angeles County (323) 409-4535
NANCY ARELLANO
Registered Nurse (Ambulatory Care)
1100 N STATE ST
LOS ANGELES, CA 90033
Los Angeles County (323) 409-8780

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 Wei An Lee's NPI number?

The NPI number for Wei An Lee is 1205031804. It was assigned to this individual provider in the NPPES registry on June 15, 2007. The provider is also known as Dr. Wei-An Andy Lee D.O..

Where is Wei An Lee located?

Wei An Lee practices at 1100 N State St, Los Angeles, CA 90033. The listed phone number is (323) 409-5181.

What is Wei An Lee's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Wei An Lee enrolled in Medicare?

Yes. Wei An Lee is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Wei An Lee was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.