NPPES file of Aug 9, 2026

Khiem B. Pham-Nguyen, DMD

Orthodontics and Dentofacial Orthopedics Dentistry · Weymouth, MA

Khiem B. Pham-Nguyen, DMD is an orthodontics and dentofacial orthopedics dentistry with a practice address in Weymouth, Massachusetts, and NPI 1720249501, issued on Jun 24, 2008. Check the license (Massachusetts 20940, 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
1720249501
Name
Khiem B. Pham-Nguyen
Credential
DMD
Primary taxonomy
Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
License number
20940 MA
Self-reported in NPPES; status is on the state search
Practice location
15 Front St, Weymouth, MA 02188
Phone
(617) 817-4577
Enumerated
Jun 24, 2008
Record last updated
Jun 24, 2008 (not updated in 18 years: call before relying on the address or phone)
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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8 nearest orthodontics and dentofacial orthopedics dentistry records → All 444 in Massachusetts → Look up another NPI →

Verify Khiem B. Pham-Nguyen 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 20940    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: $156.11

3 payments; by number, the most common kind was food and beverage; the largest payer was USA Angelalign Technology Corp. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Khiem Pham-Nguyen$156.11
  2. Specialty average$1,641.73

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

Khiem B. Pham-Nguyen among 444 orthodontics and dentofacial orthopedics dentistry records in Massachusetts

Khiem B. Pham-Nguyen, DMD is one of 444 orthodontics and dentofacial orthopedics dentistry records with a practice address in Massachusetts. 49% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.

  • NPI issued2008 · 50% of these records are older, 41% newer
  • In a Medicare fileYes · 49% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2008 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Orthodontics and Dentofacial Orthopedics Dentistry providers in Massachusetts

There are 444 orthodontics and dentofacial orthopedics dentistry records in Massachusetts.

All 444 in Massachusetts → Every provider in Weymouth → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →

The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes

  1. James Buechel, DMDWeymouth, MA 021891932239290
  2. Peter Cotsonas, DDSWeymouth, MA 021891467473389
  3. Cecilia Deller, DMDWeymouth, MA 021901538700539
  4. Andrew Fraser, DMDSouth Weymouth, MA 021901366090896
  5. Herbert Nachtrab, DMDSouth Weymouth, MA 021901538186564
  6. Dennis Sherman, DMDMilton, MA 021861861402216
  7. Rachel Lorenz, D.M.D., M.M.SC.Braintree, MA 021841447457411
  8. Clark Smith, D.M.D.Braintree, MA 021841891007902

Common questions

What is Khiem B. Pham-Nguyen, DMD's NPI number?

Khiem B. Pham-Nguyen, DMD's National Provider Identifier (NPI) is 1720249501, issued on Jun 24, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Khiem B. Pham-Nguyen, DMD located?

The NPPES record lists a practice address at 15 Front St, Weymouth, MA, 02188. Phone: (617) 817-4577. Providers update this record themselves, so call before visiting.

How can I verify Khiem B. Pham-Nguyen, DMD's license?

NPPES lists Massachusetts license number 20940, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.