DR. CARON M HONG M.D., M.SC.
NPI 1861635583
Anesthesiology in Baltimore, MD
About Dr. Caron M Hong M.d., M.sc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CARON M HONG M.D., M.SC. (NPI 1861635583) is an individual anesthesiology provider in Baltimore, Maryland, licensed in Maryland (D0069060) and active in the NPI registry since April 2009. She is enrolled in Medicare PECOS and is a graduate of Other (2004).
NPPES Registry Identity
Specialties & Licenses 2
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. Caron M Hong M.d., M.sc. 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 Caron Hong reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: Shock Trauma Associates PA
- 541 clinicians in this Medicare group
Baltimore, MD 21201
- Reassigned Medicare billing, Maryland enrollment
- Medicare enrollment name: University Of Maryland Anesthesiology Associates PA
- 303 clinicians in this Medicare group
Baltimore, MD 21218
- Reassigned Medicare billing, District of Columbia enrollment
- 482 clinicians in this Medicare group
Baltimore, MD 21239
- Reassigned Medicare billing, District of Columbia enrollment
- 3,530 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.
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 Caron Hong's NPI number?
The NPI number for Caron Hong is 1861635583. It was assigned to this individual provider in the NPPES registry on April 10, 2009.
Where is Caron Hong located?
Caron Hong practices at 22 S Greene St # S11c00, Baltimore, MD 21201. The listed phone number is (410) 328-9909.
What is Caron Hong's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Caron Hong enrolled in Medicare?
Yes. Caron Hong 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 Caron Hong's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caron Hong reassigns Medicare benefits to 4 organizations: Shock Trauma Associates, P.A. (Baltimore, MD), University Of Maryland Anesthesiology Associates P.A. (Baltimore, MD), Medstar Medical Group Anesthesiology LLC (Baltimore, MD) and Medstar Medical Group II LLC (Baltimore, MD). 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 Caron Hong'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 Caron Hong was last updated on July 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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. Caron M Hong, M.D., M.SC. · NPI 1861635583
Anesthesiology physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since April 10, 2009.
## Identity
- **NPI:** 1861635583 (Entity type: Individual)
- **Enumerated:** April 10, 2009
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** D0069060 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 22 S GREENE ST # S11C00, Baltimore, MD 21201-1544
- **Phone:** (410) 328-9909
## 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): Shock Trauma Associates, P.A. (NPI 1679512909, Baltimore, MD); University Of Maryland Anesthesiology Associates P.A. (NPI 1033915145, Baltimore, MD); Medstar Medical Group Anesthesiology LLC (NPI 1528578333, Baltimore, MD); Medstar Medical Group II LLC (NPI 1184046187, Baltimore, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2004
## Record status
- **NPPES last updated:** July 21, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1861635583) · Data from the CMS NPPES public registry.