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Individual Healthcare Provider

Brandy Liu, D.O.

NPI Record: ActivePreventive Medicine — Obesity Medicine
NPI1093150559
San Francisco, California

Provider's NPPES record last updated: May 20, 2026

Overview

Entity Type
Individual Healthcare Provider
NPI
1093150559
Primary Specialty
Preventive Medicine — Obesity Medicine
Practice Location
San Francisco, California
Sole Proprietor
No

Federal Screening

NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.

List of Excluded Individuals/Entities (LEIE)

HHS Office of Inspector General

No potential match identified

No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.

Source data
September 10, 2026
Records indexed
84,001
Screened
Sep 17, 2026, 11:02 PM UTC

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

SAM.gov Exclusions

U.S. General Services Administration

Not checked

SAM.gov Exclusions was not checked.

SAM.gov screening is not configured on this deployment. No SAM check has been performed.

Screened
Not checked

This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.

This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.

Run a name-based screening

Searches OIG LEIE and SAM.gov by name and reviews every potential match.

Specialties & Taxonomies

  • Preventive Medicine

    Obesity Medicine

    Allopathic & Osteopathic Physicians

    Primary

    A physician who specializes in the treatment of obesity demonstrates competency in and a thorough understanding of the treatment of obesity and the genetic, biologic, environmental, social, and behavioral factors that contribute to obesity. The obesity medicine physician employs therapeutic interventions including diet, physical activity, behavioral change, and pharmacotherapy. The obesity medicine physician utilizes a comprehensive approach, and may include additional resources such as dietitians, exercise physiologists, mental health professionals and bariatric surgeons as indicated to achieve optimal results. Additionally, the obesity medicine physician maintains competency in providing pre- peri- and post-surgical care of bariatric surgery patients, promotes the prevention of obesity, and advocates for those who suffer from obesity.

    Taxonomy code 2083B0002X
  • Preventive Medicine

    Addiction Medicine

    Allopathic & Osteopathic Physicians

    A physician engaged in the subspecialty practice of Addiction Medicine who specializes in the prevention, evaluation, diagnosis, treatment, and recovery of persons with the disease of addiction.

    Taxonomy code 2083A0300X
  • Preventive Medicine

    Public Health & General Preventive Medicine

    Allopathic & Osteopathic Physicians

    Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

    Taxonomy code 2083P0901X

Provider-Reported License Information

Preventive Medicine (California)
20A14179
Preventive Medicine (California)
20A14179
Preventive Medicine (California)
20A14179
License numbers are reported by the provider to NPPES and are not independently verified by NPISignal against any state licensing board. Confirm current license status directly with the issuing state board.

Practice Locations

Practice Location

425 California St Ste 1400

San Francisco, California 94104-2116

Phone: (855) 527-1850

Additional Practice Location

1050 N Garey Ave

Pomona, California 91767

Phone: (909) 623-6391

Record Information

Enumeration Date
May 9, 2013
Provider's NPPES Record Last Updated
May 20, 2026
Certification Date
May 20, 2026
NPISignal NPPES Dataset
August 2026

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