NPPES file of Aug 9, 2026

Ken Sakamoto, D.D.S.

General Practice Dentistry · Chicago, IL

Ken Sakamoto, D.D.S. is a general practice dentistry with a practice address in Chicago, Illinois, and NPI 1447319207, issued on Dec 7, 2006. Check the license (Illinois 019019221, as entered in NPPES) with the Illinois 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
1447319207
Name
Ken Sakamoto
Credential
D.D.S.
Primary taxonomy
General Practice Dentistry 1223G0001X
License numbers
019019221 IL
6001454-15 WI
Self-reported in NPPES; status is on the state search
Practice location
3939 N Lincoln Ave, Chicago, IL 60613
Phone
(773) 871-5500
Enumerated
Dec 7, 2006
Record last updated
Apr 23, 2026
Fax
(773) 871-5440
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 general practice dentistry records → All 5,276 in Illinois → Look up another NPI →

Verify Ken Sakamoto in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 019019221    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 Illinois license search

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86% fewer Medicare Part D claims than the average general practice dentistry in 2024

12 Medicare Part D claims, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Ken Sakamoto12
  2. Specialty average83

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.

Ken Sakamoto among 5,276 general practice dentistry records in Illinois

Ken Sakamoto, D.D.S. is one of 5,276 general practice dentistry records with a practice address in Illinois. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 68% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2026 · 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 1223G0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

1,148 general practice dentistry records list a practice address in Chicago

They are 1,148 of the 63,379 NPPES records with a practice address in Chicago, and 5,276 general practice dentistry records in Illinois.

All 5,276 in Illinois → Every provider in Chicago → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Frank Feng, DMDChicago, IL 606131326119876
  2. Michael Griffin, D.M.D.Chicago, IL 606131376546382
  3. Siddra Iqbal, DDSChicago, IL 606131477718369
  4. Fauzia Khan, DDSChicago, IL 606131831158344
  5. Heather Kitchens, DMDChicago, IL 606131639117542
  6. Anthony Lee, DMDChicago, IL 606131144270679
  7. Andrew Lee, D.D.S.Chicago, IL 606131679699391
  8. Christopher McCaffrey-Boss, D.D.S.Chicago, IL 606131073709440

Common questions

What is Ken Sakamoto, D.D.S.'s NPI number?

Ken Sakamoto, D.D.S.'s National Provider Identifier (NPI) is 1447319207, issued on Dec 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ken Sakamoto, D.D.S. located?

The NPPES record lists a practice address at 3939 N Lincoln Ave, Chicago, IL, 60613. Phone: (773) 871-5500. Providers update this record themselves, so call before visiting.

How can I verify Ken Sakamoto, D.D.S.'s license?

NPPES lists Illinois license number 019019221, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Ken Sakamoto, D.D.S. prescribe under Medicare Part D?

In 2024, Ken Sakamoto, D.D.S. had 12 Medicare Part D claims; the average among general practice dentistry prescribers was 83. 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.