CHANG SU LEE DO
NPI 1720182132
Anesthesiology in Ephrata, PA
About Chang Su Lee Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHANG SU LEE DO (NPI 1720182132) is an individual anesthesiology provider in Ephrata, Pennsylvania, licensed in Pennsylvania (OS012276) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and is a graduate of Lake Erie College Of Osteopathic Medicine, Erie (2001).
NPPES Registry Identity
Specialties & Licenses
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
Chang Su Lee Do 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
4Medicare enrollment records show Chang Lee reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lancaster, PA 17601
- Reassigned Medicare billing, Pennsylvania enrollment
- 66 clinicians in this Medicare group
Lancaster, PA 17601
- Reassigned Medicare billing, Pennsylvania enrollment
- 22 clinicians in this Medicare group
Lancaster, PA 17601
- Reassigned Medicare billing, Pennsylvania enrollment
- 994 clinicians in this Medicare group
Allentown, PA 18104
- Reassigned Medicare billing, Pennsylvania enrollment
- Medicare enrollment name: Lehigh Anesthesia Associates PC
- 102 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 3
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.
Other Providers at the Same Location NPPES
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 Chang Lee's NPI number?
The NPI number for Chang Lee is 1720182132. It was assigned to this individual provider in the NPPES registry on September 8, 2006.
Where is Chang Lee located?
Chang Lee practices at 169 Martin Avenue, Ephrata, PA 17522. The listed phone number is (717) 859-4533.
What is Chang Lee's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Chang Lee enrolled in Medicare?
Yes. Chang Lee 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 Chang Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chang Lee reassigns Medicare benefits to 4 organizations: Lancaster Orthopedic Group, Inc. (Lancaster, PA), Prime Anesthesia Associates PC (Lancaster, PA), Penn State Health Medical Group, LLC (Lancaster, PA) and Lehigh Anesthesia Associates, P.C. (Allentown, 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 Chang Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Chang Lee was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Chang Su Lee, DO · NPI 1720182132
Anesthesiology physician in Ephrata, Pennsylvania. Individual provider, active in the CMS NPPES registry since September 8, 2006.
## Identity
- **NPI:** 1720182132 (Entity type: Individual)
- **Enumerated:** September 8, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** OS012276 (Pennsylvania)
- **Sole proprietor:** No
## Practice location
- **Address:** 169 MARTIN AVENUE, Ephrata, PA 17522
- **Phone:** (717) 859-4533 · **Fax:** (717) 859-4475
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Lancaster Orthopedic Group, Inc. (NPI 1598740508, Lancaster, PA); Prime Anesthesia Associates PC (NPI 1487157731, Lancaster, PA); Penn State Health Medical Group, LLC (NPI 1346996782, Lancaster, PA); Lehigh Anesthesia Associates, P.C. (NPI 1508842246, Allentown, PA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Lake Erie College Of Osteopathic Medicine, Erie, class of 2001
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1720182132) · Data from the CMS NPPES public registry.