Owen Liao, NP
NPI 1164192860 · Family Nurse Practitioner · East Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Owen Liao, NP is a Family Nurse Practitioner provider in East Los Angeles, CA (NPI 1164192860).
Provider details
- NPI number
- 1164192860
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 95018363 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
4 yrs in NPPES registry
- Profile completeness33% of score
100% 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hcl | 30 | 17 |
| Atorvastatin Calcium | 29 | 19 |
| Glipizide | 21 | — |
| Lisinopril | 16 | — |
| Amlodipine Besylate | 14 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 12 | — |
| Atenolol | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,604 across 14 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
Additional practice locations (1)
- 808 W 58th St Unit 104Los Angeles, CA 90037-3632Phone: (323) 541-1411Fax: (323) 541-1499
Registry dates
- Enumerated
- 2021-09-15
- Last updated
- 2024-06-14
- Certified
- 2024-06-14
Frequently asked questions
- What is Owen Liao's NPI number?
- Owen Liao's National Provider Identifier (NPI) is 1164192860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Owen Liao's specialty?
- Owen Liao is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Owen Liao located?
- Owen Liao's practice location on file with NPPES is 501 S Woods Ave, East Los Angeles, CA 90022-1976.
- What is Owen Liao's phone number?
- The practice phone number listed in the NPPES registry for Owen Liao is (323) 268-9191.
- Does Owen Liao accept Medicare?
- Owen Liao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Owen Liao's NPI active?
- Yes — Owen Liao's NPI (1164192860) is active in the NPPES registry as of the last update on 2024-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.