Annie Liu, M.D.
NPI 1699087213 · Obstetrics & Gynecology Physician · New York, NY
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Annie Liu, M.D. is a Obstetrics & Gynecology Physician provider in New York, NY (NPI 1699087213).
Provider details
- NPI number
- 1699087213
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
15 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$158 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 1000 W Carson St # 3Torrance, CA 90502-2004Phone: (310) 222-3886Fax: (310) 782-8148
Registry dates
- Enumerated
- 2010-07-12
- Last updated
- 2021-06-15
- Certified
- 2021-06-15
Frequently asked questions
- What is Annie Liu's NPI number?
- Annie Liu's National Provider Identifier (NPI) is 1699087213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annie Liu's specialty?
- Annie Liu is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Annie Liu located?
- Annie Liu's practice location on file with NPPES is 620 Columbus Ave, New York, NY 10024-1459.
- What is Annie Liu's phone number?
- The practice phone number listed in the NPPES registry for Annie Liu is (800) 750-8616.
- Does Annie Liu accept Medicare?
- Annie Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Annie Liu's NPI active?
- Yes — Annie Liu's NPI (1699087213) is active in the NPPES registry as of the last update on 2021-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.