CAROLINE CHUNG MD
NPI 1235767120
Ophthalmology in Baltimore, MD
About Caroline Chung Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLINE CHUNG MD (NPI 1235767120) is an individual ophthalmology provider in Baltimore, Maryland, licensed in Maryland (D0101031) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).
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
Caroline Chung 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 Reassignment
Medicare enrollment records show Caroline Chung reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21212
- Reassigned Medicare billing, Maryland enrollment
- 78 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21212 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 4
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 Caroline Chung's NPI number?
The NPI number for Caroline Chung is 1235767120. It was assigned to this individual provider in the NPPES registry on March 28, 2020.
Where is Caroline Chung located?
Caroline Chung practices at 6231 N Charles St Ste 1, Baltimore, MD 21212. The listed phone number is (410) 377-2044.
What is Caroline Chung's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Caroline Chung enrolled in Medicare?
Yes. Caroline Chung 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 organization bills Medicare for Caroline Chung's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Chung reassigns Medicare benefits to Chesapeake Eye Care & Laser Center LLC (Baltimore, MD). The 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 Caroline Chung'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 Caroline Chung was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.
# Caroline Chung, MD · NPI 1235767120
Ophthalmology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 28, 2020.
## Identity
- **NPI:** 1235767120 (Entity type: Individual)
- **Enumerated:** March 28, 2020
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** D0101031 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 6231 N CHARLES ST STE 1, Baltimore, MD 21212-1113
- **Phone:** (410) 377-2044 · **Fax:** (410) 377-8061
## 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:** Chesapeake Eye Care & Laser Center LLC (NPI 1154961134, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1235767120) · Data from the CMS NPPES public registry.