Samuel Koo, DMD, MS, DMSC
Periodontics · Wellesley Hills, MA
Samuel Koo, DMD, MS, DMSC is a periodontics with a practice address in Wellesley Hills, Massachusetts, and NPI 1093912982, issued on Jul 2, 2007. Check the license (Massachusetts DN1857917, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Samuel Koo
- Credential
- DMD, MS, DMSC
- Primary taxonomy
- Periodontics 1223P0300X
- License number
- DN1857917 MA
Self-reported in NPPES; status is on the state search - Practice location
- 386 Washington St, Wellesley Hills, MA 02481
- Phone
- (781) 235-6710
- Enumerated
- Jul 2, 2007
- Record last updated
- Oct 15, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest periodontics records → All 390 in Massachusetts → Look up another NPI →
Also registered at 386 Washington St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Howieson, D.D.S.Periodontics1770657603
Verify Samuel Koo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license DN1857917Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% more Medicare Part D claims than the average periodontics in 2024
491 Medicare Part D claims for 284 beneficiaries, against an average of 277 among the 4,191 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Amoxicillin284 claims
- Azithromycin71 claims
- Amoxicillin-Clavulanate Potass38 claims
- Metronidazole18 claims
- Dexamethasone14 claims
- Clindamycin Hcl12 claims
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.
Industry payments in 2024: $16.14
1 payment: food and beverage; the largest payer was Philips North America LLC. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Samuel Koo among 390 periodontics records in Massachusetts
Samuel Koo, DMD, MS, DMSC is one of 390 periodontics records with a practice address in Massachusetts. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 28% of them.
- NPI issued2007 · 28% of these records are older, 54% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2018 · 81% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0300X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Periodontics providers in Massachusetts
There are 390 periodontics records in Massachusetts.
All 390 in Massachusetts → Every provider in Wellesley Hills → Periodontics nationwide →
The 8 periodontics records with the nearest ZIP codes
- Raul Garcia, D.M.D.Wellesley, MA 024811982607305
- Thomas Howieson, D.D.S.Wellesley Hills, MA 024811770657603
- Robert Javer, DMDWellesley, MA 024811689718009
- Eugene Savitt, DMD MMSCWellesley, MA 024811891709275
- Ronald Orr, D.D.S.Belmont, MA 024781275652331
- Jacob Pourati, DMD, MSD, CAGSBelmont, MA 024781740390541
- Alexander Schrott, DMD, MMSCBelmont, MA 024781700148319
- Avraham Shainhouse, DDSBelmont, MA 024781649326760
Common questions
What is Samuel Koo, DMD, MS, DMSC's NPI number?
Samuel Koo, DMD, MS, DMSC's National Provider Identifier (NPI) is 1093912982, issued on Jul 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Samuel Koo, DMD, MS, DMSC located?
The NPPES record lists a practice address at 386 Washington St, Wellesley Hills, MA, 02481. Phone: (781) 235-6710. Providers update this record themselves, so call before visiting.
How can I verify Samuel Koo, DMD, MS, DMSC's license?
NPPES lists Massachusetts license number DN1857917, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Samuel Koo, DMD, MS, DMSC prescribe under Medicare Part D?
In 2024, Samuel Koo, DMD, MS, DMSC had 491 Medicare Part D claims for 284 beneficiaries; the average among periodontics prescribers was 277. 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.
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.