NPI registry status
Active
2026 NPPES data Acupuncturist NPI 1053057836
Verify on CMS → Johan Ahn
Acupuncturist in Washington, District of Columbia.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 33,339 in Acupuncturist, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
What the federal data shows
Johan Ahn is an Acupuncturist in Washington, District of Columbia, listed in the federal CMS National Provider Identifier registry.
- #58
- Acupuncturist rank among District of Columbia specialties
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
CMS NPPES provider registry desk
NPI 1053057836 · Acupuncturist
NPI-10 · ENUM-RECENT · TAX-MID · RX-NONE · BOOK-THIN · PHOTO-ENUM
- NPI-10 1053057836
- ENUM-RECENT 2022
- TAX-MID 33K Acupuncturist
- RX-NONE No Part D
- BOOK-THIN 90 in District of Columbia
- PHOTO-ENUM Ting-I Li · 2022
What does the federal data show about Johan Ahn?
Quality data not reportedPrimary specialty
Acupuncturist
Specialty distribution in District of Columbia
How Acupuncturist compares to other specialties among District of Columbia providers
Board certification
Not published by CMS
CMS does not publish a per-provider board-certification field in NPPES. PlainDoctor does not have a reliable per-specialty certification rate to show for Acupuncturist. Verify directly:
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1053057836 |
|---|---|
| Specialty | Acupuncturist |
| Gender | Male |
| NPI Issued | 05/05/2022 |
Acupuncturist Overview
How Johan Ahn fits within the Acupuncturist landscape nationally.
33,339
Acupuncturist Providers in US
55
States with Acupuncturist
797
Avg Claims per Provider
Nationwide Acupuncturist peers with similar MIPS or enrollment year
Two federal-record peer sets for Ahn, both outside District of Columbia so the neighborhoods are not geographic containment.
Same NPPES enumeration year (2022)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Acupuncturist Providers in District of Columbia
Other clinicians with the same primary specialty enrolled in District of Columbia, drawn from the same CMS NPPES roster as Ahn.
One of 90 Acupuncturist providers enrolled in District of Columbia, 5 are shown here.
Dr. Matthew Arminio
PA-C
Washington, DC
Dr. Elizabeth Baer
L.AC, M.AC
Washington, DC
Dr. Grady Cortez Barbee
DAC
Washington, DC
Dr. Dennis Barrow
L.AC. DIPL.AC.
Washington, DC
Dr. Heather Block
LAC, MAC
Washington, DC
Compare Acupuncturist nationally: see state-by-state distribution →
Frequently Asked Questions
What is Johan Ahn's specialty? ▼
Johan Ahn specializes in Acupuncturist and practices in Washington, District of Columbia.
Where is Johan Ahn located? ▼
Johan Ahn is located at 1645 CONNECTICUT AVE NW APT 3, Washington, DC, 20009. Phone: (202) 297-7404.
What is Johan Ahn's NPI number? ▼
Johan Ahn's National Provider Identifier (NPI) is 1053057836, issued on 05/05/2022.
How many Acupuncturist providers are there in the US? ▼
There are 33,339 Acupuncturist providers across 55 states in the US. The average Acupuncturist provider writes 797 Medicare Part D claims per year.
Does Johan Ahn accept Medicare? ▼
Johan Ahn appears in CMS Medicare data. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Johan Ahn's credentials? ▼
Johan Ahn's NPI is 1053057836. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.