Wei Chang, PA-C
NPI 1649212275 · Physician Assistant · Baltimore, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wei Chang, PA-C is a Physician Assistant provider in Baltimore, MD (NPI 1649212275).
Provider details
- NPI number
- 1649212275
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- License
- C0002170 (MD)
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
20 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
- 2006-06-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Wei Chang's NPI number?
- Wei Chang's National Provider Identifier (NPI) is 1649212275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wei Chang's specialty?
- Wei Chang is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Wei Chang located?
- Wei Chang's practice location on file with NPPES is 5601 Loch Raven Blvd, Baltimore, MD 21239-2905.
- What is Wei Chang's phone number?
- The practice phone number listed in the NPPES registry for Wei Chang is (410) 532-4040.
- Does Wei Chang accept Medicare?
- Wei Chang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wei Chang's NPI active?
- Yes — Wei Chang's NPI (1649212275) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.