Angel Liu, PA
NPI 1619691599 · Physician Assistant · Baltimore, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Angel Liu, PA is a Physician Assistant provider in Baltimore, MD (NPI 1619691599).
Provider details
- NPI number
- 1619691599
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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.
$157 across 6 records (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
Registry dates
- Enumerated
- 2022-10-03
- Last updated
- 2026-03-24
- Certified
- 2026-03-24
Frequently asked questions
- What is Angel Liu's NPI number?
- Angel Liu's National Provider Identifier (NPI) is 1619691599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Angel Liu's specialty?
- Angel Liu is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Angel Liu located?
- Angel Liu's practice location on file with NPPES is 227 Saint Paul St, Baltimore, MD 21202-2001.
- What is Angel Liu's phone number?
- The practice phone number listed in the NPPES registry for Angel Liu is (410) 783-5858.
- Does Angel Liu accept Medicare?
- Angel Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Angel Liu's NPI active?
- Yes — Angel Liu's NPI (1619691599) is active in the NPPES registry as of the last update on 2026-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.