Individual Healthcare Provider
Brandy Liu, D.O.
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 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
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.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Preventive Medicine
Obesity Medicine
Allopathic & Osteopathic Physicians
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 2083A0300XPreventive 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
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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