Justin Chao, PA-C
NPI 1043185135 · Physician Assistant · Philadelphia, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Chao, PA-C is a Physician Assistant provider in Philadelphia, PA (NPI 1043185135).
Provider details
- NPI number
- 1043185135
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- 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 tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
- 2025-10-08
- Last updated
- 2025-10-08
- Certified
- 2025-10-08
Frequently asked questions
- What is Justin Chao's NPI number?
- Justin Chao's National Provider Identifier (NPI) is 1043185135, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Chao's specialty?
- Justin Chao is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Justin Chao located?
- Justin Chao's practice location on file with NPPES is 4201 Henry Ave, Philadelphia, PA 19144-5409.
- What is Justin Chao's phone number?
- The practice phone number listed in the NPPES registry for Justin Chao is (215) 951-2800.
- Does Justin Chao accept Medicare?
- Justin Chao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justin Chao's NPI active?
- Yes — Justin Chao's NPI (1043185135) is active in the NPPES registry as of the last update on 2025-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.