NPPES file of Aug 9, 2026

Chiho Ahn, DMD

Periodontics · Boston, MA

Chiho Ahn, DMD is a periodontics with a practice address in Boston, Massachusetts, and NPI 1215465505, issued on May 31, 2017. Check the license (Massachusetts DN1857578, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1215465505
Name
Chiho Ahn
Credential
DMD
Primary taxonomy
Periodontics 1223P0300X
License number
DN1857578 MA
Self-reported in NPPES; status is on the state search
Practice location
635 Albany St, Boston, MA 02118
Phone
(617) 358-8777
Enumerated
May 31, 2017
Record last updated
Jul 7, 2023
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 635 Albany St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jilaine Abad, DDSStudent in an Organized Health Care Education/Training Program1356027585
  2. Alejandro AbdalaStudent in an Organized Health Care Education/Training Program1710837331
  3. Gracie AbdallaStudent in an Organized Health Care Education/Training Program1013720960
  4. Noor AbdelkaderStudent in an Organized Health Care Education/Training Program1922966704
  5. Alaa AbdellatifStudent in an Organized Health Care Education/Training Program1285574269
  6. Abraham AbdinStudent in an Organized Health Care Education/Training Program1225980857

Verify Chiho Ahn in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license DN1857578
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Massachusetts license search

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Industry payments in 2024: $375.00

6 payments; by number, the most common kind was education; the largest payer was Zimvie Inc. The 2,966 providers of this specialty with any payment received $1,338.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Chiho Ahn$375.00
  2. Specialty average$1,338.41

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Periodontics providers in Massachusetts

There are 390 periodontics records in Massachusetts.

Other periodontics records in Massachusetts

  1. Sharam Abbott, D.M.D.Hudson, MA1548287279
  2. Carlos AbboudQuincy, MA1518158591
  3. Rima Abdallah, BDSBoston, MA1669632626
  4. Natalia Acosta-Farhadi, DDS, MSMarlborough, MA1760160212
  5. Bushra AhmadBoston, MA1447763081
  6. Hamad Al-Fahad, D.M.D.Boston, MA1730327222
  7. Shatha Al-HarthiBoston, MA1699029355
  8. Majdi AladmawyBoston, MA1639429525
  9. Abdulla Alani, BDSBoston, MA1447929195
  10. Salem Alaqel, BDSBoston, MA1124454301

Common questions

What is Chiho Ahn, DMD's NPI number?

Chiho Ahn, DMD's National Provider Identifier (NPI) is 1215465505, issued on May 31, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Chiho Ahn, DMD located?

The NPPES record lists a practice address at 635 Albany St, Boston, MA, 02118. Phone: (617) 358-8777. Providers update this record themselves, so call before visiting.

How can I verify Chiho Ahn, DMD's license?

NPPES lists Massachusetts license number DN1857578, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.