DR. JINHO AHN D.C.
NPI 1407168537
Chiropractor in Gaithersburg, MD
About Dr. Jinho Ahn D.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JINHO AHN D.C. (NPI 1407168537) is an individual chiropractor in Gaithersburg, Maryland, licensed in Maryland (03601) and active in the NPI registry since July 2010. He is a graduate of Cleveland Chiropractic College - Los Angeles (2008).
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
Dr. Jinho Ahn D.c. 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 Jinho Ahn reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Baltimore, MD 21244
- Reassigned Medicare billing, Maryland enrollment
- 2 clinicians in this Medicare group
Towson, MD 21286
- Reassigned Medicare billing, Maryland enrollment
- 3 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
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 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
GAITHERSBURG, MD 20877
GAITHERSBURG, MD 20877
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 Jinho Ahn's NPI number?
The NPI number for Jinho Ahn is 1407168537. It was assigned to this individual provider in the NPPES registry on July 6, 2010.
Where is Jinho Ahn located?
Jinho Ahn practices at 481 N Frederick Ave Suit 230, Gaithersburg, MD 20877. The listed phone number is (301) 527-1510.
What is Jinho Ahn's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is Jinho Ahn enrolled in Medicare?
Yes. Jinho Ahn 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 Jinho Ahn's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jinho Ahn reassigns Medicare benefits to 2 organizations: Chiropractic Works LLC (Baltimore, MD) and Chiropractic Works2 LLC (Towson, 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 Jinho Ahn'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 Jinho Ahn was last updated on July 6, 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. Jinho Ahn, D.C. · NPI 1407168537
Chiropractor provider in Gaithersburg, Maryland. Individual provider, active in the CMS NPPES registry since July 6, 2010.
## Identity
- **NPI:** 1407168537 (Entity type: Individual)
- **Enumerated:** July 6, 2010
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** 03601 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 481 N FREDERICK AVE, SUIT 230, Gaithersburg, MD 20877-2417
- **Phone:** (301) 527-1510 · **Fax:** (301) 527-9320
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Chiropractic Works LLC (NPI 1669866109, Baltimore, MD); Chiropractic Works2 LLC (NPI 1326550419, Towson, MD) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Cleveland Chiropractic College - Los Angeles, class of 2008
## Record status
- **NPPES last updated:** July 6, 2010
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Source: [NPI Profile](https://npiprofile.com/npi/1407168537) · Data from the CMS NPPES public registry.