Mr. Johan K Ahn Jr.
Mr. Johan K Ahn Jr. is a Acupuncturist provider (Acupuncturist) practicing in Washington, DC, registered in the NPPES registry with NPI 1053057836 since 2022.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1053057836 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Johan K Ahn Jr. |
| Sex | Male |
| Practice address | Washington, DC, 20009 |
| Phone | 2022977404 |
| Enumeration date | 2022-05-05 |
| Last updated in NPPES | 2022-05-05 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 171100000X | Acupuncturist | Primary | 0121001049 | VA |
Copy-ready billing details
Provider: Johan Ahn NPI: 1053057836 Taxonomy: 171100000X (Acupuncturist) Address: Washington, DC, 20009
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1801461058 | Angela Fellow | Individual | Acupuncturist | Washington, DC |
| 1558232702 | Sarah Kabcenell | Individual | Acupuncturist | Washington, DC |
Verify this record
Cross-check NPI 1053057836 against the authoritative CMS record: view Mr. Johan K Ahn Jr. on the official NPPES registry .
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2022-05-05.