NPPES file of Aug 9, 2026

Charles S. Langston, M.D.

Diagnostic Radiology Physician · Cambridge, MA

Charles S. Langston, M.D. is a diagnostic radiology physician with a practice address in Cambridge, Massachusetts, and NPI 1114099074, issued on Nov 15, 2006. Check the license (Massachusetts 30785, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1114099074
Name
Charles S. Langston
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
30785 MA
Self-reported in NPPES; status is on the state search
Practice location
330 Mount Auburn St, Cambridge, MA 02138
Phone
(617) 499-5070
Enumerated
Nov 15, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(617) 499-5138
Medicaid ID
2023075 MA
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 diagnostic radiology physician records → All 1,658 in Massachusetts → Look up another NPI →

Also registered at 330 Mount Auburn St

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

  1. Zahra Abdul GhafoorInternal Medicine Physician1518375674
  2. Ellen Abele, LICSWClinical Social Worker1174696892
  3. Ritika Abhyankar, MDStudent in an Organized Health Care Education/Training Program1508551219
  4. Anthony Abner, MDRadiation Oncology Physician1487629127
  5. Susan Abookire, MDInternal Medicine Physician1407859762
  6. Samer Abujaber, MB BCH BAOInternal Medicine Physician1497137558

Verify Charles S. Langston in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 30785    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
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Charles S. Langston among 1,658 diagnostic radiology physician records in Massachusetts

Charles S. Langston, M.D. is one of 1,658 diagnostic radiology physician records with a practice address in Massachusetts. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 13% of them.

  • NPI issued2006 · 13% of these records are older, 57% newer
  • In a Medicare fileNo · 68% of these records are
  • In the CMS Doctors and Clinicians fileNo · 68% of these records are
  • Record last updated2007 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Massachusetts

There are 1,658 diagnostic radiology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,658 in Massachusetts → Every provider in Cambridge → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. George Cushing, MDCambridge, MA 021381952382475
  2. Audrey Duva-Frissora, MDCambridge, MA 021381255384921
  3. Richard Goldenson, MDCambridge, MA 021381881646123
  4. Alejandro Heffess, M.D.Cambridge, MA 021381710059480
  5. Hyewon Hyun, M.D.Cambridge, MA 021381063587889
  6. Edward Marianacci, M.D.Cambridge, MA 021381053483982
  7. Ralph Reichle, M.D.Cambridge, MA 021381124190905
  8. Philip Rogoff, M.D.Cambridge, MA 021381154493914

Common questions

What is Charles S. Langston, M.D.'s NPI number?

Charles S. Langston, M.D.'s National Provider Identifier (NPI) is 1114099074, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Charles S. Langston, M.D. located?

The NPPES record lists a practice address at 330 Mount Auburn St, Cambridge, MA, 02138. Phone: (617) 499-5070. Providers update this record themselves, so call before visiting.

How can I verify Charles S. Langston, M.D.'s license?

NPPES lists Massachusetts license number 30785, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.