Patricia Liao
NPI 1972792877 · Pediatric Critical Care Medicine Physician · Orange, CA
Patricia Liao is a Pediatric Critical Care Medicine Physician provider in Orange, CA (NPI 1972792877).
Provider details
- NPI number
- 1972792877
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- A85514 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-17
- Last updated
- 2009-06-03
Frequently asked questions
- What is Patricia Liao's NPI number?
- Patricia Liao's National Provider Identifier (NPI) is 1972792877, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Liao's specialty?
- Patricia Liao is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Patricia Liao located?
- Patricia Liao's practice location on file with NPPES is 505 S Main St, Orange, CA 92868-4509.
- What is Patricia Liao's phone number?
- The practice phone number listed in the NPPES registry for Patricia Liao is (714) 532-8620.
- Is Patricia Liao's NPI active?
- Yes — Patricia Liao's NPI (1972792877) is active in the NPPES registry as of the last update on 2009-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.