DR. DOROTHY WANG MD
NPI 1912166208
Emergency Medicine in Paoli, PA
About Dr. Dorothy Wang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DOROTHY WANG MD (NPI 1912166208) is an individual emergency medicine provider in Paoli, Pennsylvania, licensed in Pennsylvania (MD445084) and active in the NPI registry since June 2008. She is enrolled in Medicare PECOS, is affiliated with Paoli Hospital, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (2008).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Dorothy Wang Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Dorothy Wang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Paoli, PA 19301
- Reassigned Medicare billing, Pennsylvania enrollment
- 78 clinicians in this Medicare group
Glen Mills, PA 19342
- Reassigned Medicare billing, Pennsylvania enrollment
- 654 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Paoli Hospital
Acute Care Hospitals · Paoli, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 19301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Dorothy Wang's NPI number?
The NPI number for Dorothy Wang is 1912166208. It was assigned to this individual provider in the NPPES registry on June 3, 2008.
Where is Dorothy Wang located?
Dorothy Wang practices at 255 W Lancaster Ave, Paoli, PA 19301. The listed phone number is (484) 565-1000.
What is Dorothy Wang's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Dorothy Wang enrolled in Medicare?
Yes. Dorothy Wang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Dorothy Wang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dorothy Wang reassigns Medicare benefits to 2 organizations: Main Line Emergency Med Associates LLC (Paoli, PA) and Prospect Health Access Network, Inc. (Glen Mills, PA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Dorothy Wang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Dorothy Wang affiliated with any hospitals?
According to CMS data, Dorothy Wang is affiliated with Paoli Hospital.
When was this NPI record last updated?
The NPPES record for Dorothy Wang was last updated on March 11, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Dorothy Wang, MD · NPI 1912166208
Emergency Medicine physician in Paoli, Pennsylvania. Individual provider, active in the CMS NPPES registry since June 3, 2008.
## Identity
- **NPI:** 1912166208 (Entity type: Individual)
- **Enumerated:** June 3, 2008
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD445084 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 255 W LANCASTER AVE, Paoli, PA 19301-1763
- **Phone:** (484) 565-1000 · **Fax:** (734) 763-9298
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Main Line Emergency Med Associates LLC (NPI 1316919368, Paoli, PA); Prospect Health Access Network, Inc. (NPI 1083061006, Glen Mills, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Jefferson Medical College Of Thomas Jefferson University, class of 2008
## Record status
- **NPPES last updated:** March 11, 2017
- **Other identifiers:** Medicaid 1027544690001 (PA)
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Source: [NPI Profile](https://npiprofile.com/npi/1912166208) · Data from the CMS NPPES public registry.