Pierre Yong, MD
NPI 1285794131 · Allergy & Immunology Physician · Philadelphia, PA
Pierre Yong, MD is a Allergy & Immunology Physician provider in Philadelphia, PA (NPI 1285794131).
Provider details
- NPI number
- 1285794131
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MT188571 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-12-11
- Last updated
- 2008-02-20
Frequently asked questions
- What is Pierre Yong's NPI number?
- Pierre Yong's National Provider Identifier (NPI) is 1285794131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pierre Yong's specialty?
- Pierre Yong is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Pierre Yong located?
- Pierre Yong's practice location on file with NPPES is 3400 Spruce St, Philadelphia, PA 19104-4206.
- What is Pierre Yong's phone number?
- The practice phone number listed in the NPPES registry for Pierre Yong is (215) 898-4125.
- Is Pierre Yong's NPI active?
- Yes — Pierre Yong's NPI (1285794131) is active in the NPPES registry as of the last update on 2008-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.