DR. ALAN LEUNG MD
NPI 1245222330
Internal Medicine in San Francisco, CA

Q: What is Alan Leung's NPI number?

The NPI number for Alan Leung is 1245222330. It was assigned to this individual provider in the NPPES registry on August 16, 2005.

Q: What is Alan Leung's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Alan Leung was last updated on December 9, 2021. 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 August 16, 2005PECOS EnrolledAccepts Medicare Assignment

2238 GEARY BLVD, 6SE, SAN FRANCISCO, CA 94115(415) 833-2200 Get Directions Write a Review

NPPES record last updated: December 9, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Alan Leung Md NPPES

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

DR. ALAN LEUNG MD (NPI 1245222330) is an individual internal medicine provider in San Francisco, California, licensed in California (A61442) and active in the NPI registry since August 2005. He is enrolled in Medicare PECOS and is a graduate of University Of California, Geffen School Of Medicine (1995).

NPPES Registry Identity

NPI1245222330

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. ALAN LEUNGCredential: MD

Location Address2238 GEARY BLVD, 6SESan Francisco, CA 94115-3416

Mailing Address2238 Geary Blvd, 6seSan Francisco, CA 94115-3416

Phone(415) 833-2200

Sole ProprietorNo

Medical School CMSUniversity Of California, Geffen School Of MedicineGraduated 1995

Enumeration DateAugust 16, 2005

Last NPPES UpdateDecember 9, 2021

✔ NPI 1245222330 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in CA · A61442✔ Licensed in LA · 12846R

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

2238 GEARY BLVD, San Francisco, CA 94115

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Other Identifiers 1

Medicaid7545562LA

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Alan Leung 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 ID8527978568

PECOS Enrollment IDI20070404000398

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.

Areas of Expertise CMS Part B claims

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 low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

31 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94115 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

$153.83 typical visit price

range $69.00 – $202.35

Typical copayment $38.45 (range $17.25 – $50.58)

Most-billed visit code 99204

Established Patient

$119.48 typical visit price

range $23.44 – $166.46

Typical copayment $29.87 (range $5.86 – $41.61)

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.

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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.

BONNIE FABIAN PHARMD

Pharmacist (Oncology)

2238 GEARY BLVD, 8TH FLOOR PHARMACY
SAN FRANCISCO, CA 94115

San Francisco County (415) 833-2865

ALICE LEE

Pharmacist