NPPES file of Aug 9, 2026

Hans A. Langara, DMD, MSD

Endodontics · South Weymouth, MA

Hans A. Langara, DMD, MSD is an endodontics with a practice address in South Weymouth, Massachusetts, and NPI 1538151691, issued on Aug 16, 2005. Check the license (Massachusetts DN20111, 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
1538151691
Name
Hans A. Langara
Credential
DMD, MSD
Primary taxonomy
Endodontics 1223E0200X
License numbers
DN20111 MA
DEN03719 RI
009215 CT
Self-reported in NPPES; status is on the state search
Practice location
1650 Main St, South Weymouth, MA 02190
Phone
(781) 331-9200
Enumerated
Aug 16, 2005
Record last updated
Aug 2, 2024
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 endodontics records → All 276 in Massachusetts → Look up another NPI →

Verify Hans A. Langara 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 DN20111    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
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85% fewer Medicare Part D claims than the average endodontics in 2024

18 Medicare Part D claims for 14 beneficiaries, against an average of 121 among the 4,119 providers of this specialty who prescribed in Part D.

  1. Hans Langara18
  2. Specialty average121

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Hans A. Langara among 276 endodontics records in Massachusetts

Hans A. Langara, DMD, MSD is one of 276 endodontics records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 99% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileNo · 0% of these records are
  • Record last updated2024 · 78% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223E0200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endodontics providers in Massachusetts

There are 276 endodontics records in Massachusetts.

All 276 in Massachusetts → Every provider in South Weymouth → Endodontics nationwide →

The 8 endodontics records with the nearest ZIP codes

  1. David Starling, DMDBraintree, MA 021841760679237
  2. Barry Goldberg, DMD MSCDBoston, MA 021991386798874
  3. Alan Levick, DMDNatick, MA 021761275620114
  4. Jennifer Kim, D.M.D.Quincy, MA 021711861671604
  5. Mashael Al-Qallaf, BDSQuincy, MA 021691154654796
  6. Mohamed Kayali, DMDQuincy, MA 021691750479739
  7. Jose Line Leduc, D.M.DQuincy, MA 021691265785000
  8. Abraham Pretorius, DMDQuincy, MA 021691730355470

Common questions

What is Hans A. Langara, DMD, MSD's NPI number?

Hans A. Langara, DMD, MSD's National Provider Identifier (NPI) is 1538151691, issued on Aug 16, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Hans A. Langara, DMD, MSD located?

The NPPES record lists a practice address at 1650 Main St, South Weymouth, MA, 02190. Phone: (781) 331-9200. Providers update this record themselves, so call before visiting.

How can I verify Hans A. Langara, DMD, MSD's license?

NPPES lists Massachusetts license number DN20111, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Hans A. Langara, DMD, MSD prescribe under Medicare Part D?

In 2024, Hans A. Langara, DMD, MSD had 18 Medicare Part D claims for 14 beneficiaries; the average among endodontics prescribers was 121. Part D covers Medicare prescriptions 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.