Christina Youngsim Kim-Gagnon, DMD
General Practice Dentistry · Falmouth, MA
Christina Youngsim Kim-Gagnon, DMD is a general practice dentistry with a practice address in Falmouth, Massachusetts, and NPI 1760497259, issued on Jul 31, 2006. Check the license (Massachusetts 18946, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christina Youngsim Kim-Gagnon
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 18946 MA
Self-reported in NPPES; status is on the state search - Practice location
- 337 Gifford St, Falmouth, MA 02540
- Phone
- (508) 548-2999
- Enumerated
- Jul 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (508) 548-9845
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 3,489 in Massachusetts → Look up another NPI →
Also registered at 337 Gifford St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- John Gagnon, DMDGeneral Practice Dentistry1114934395
Verify Christina Youngsim Kim-Gagnon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 18946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% more Medicare Part D claims than the average general practice dentistry in 2024
93 Medicare Part D claims for 69 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin34 claims
- Penicillin V Potassium22 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: $624.63
5 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 41,669 providers of this specialty with any payment received $597.01 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.
Christina Youngsim Kim-Gagnon among 3,489 general practice dentistry records in Massachusetts
Christina Youngsim Kim-Gagnon, DMD is one of 3,489 general practice dentistry records with a practice address in Massachusetts. 58% 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, 63% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 77% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 general practice dentistry records list a practice address in Falmouth
They are 12 of the 550 NPPES records with a practice address in Falmouth, and 3,489 general practice dentistry records in Massachusetts.
All 3,489 in Massachusetts → Every provider in Falmouth → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Michael Adams, D.D.SFalmouth, MA 025401174505879
- Abdul-Rahman Addas AddasFalmouth, MA 025401588065940
- John Gagnon, DMDFalmouth, MA 025401114934395
- Thomas Hutchinson, DMDFalmouth, MA 025401821162082
- Jagdeep Kaur, DMDFalmouth, MA 025401730240987
- Neiman MelhemFalmouth, MA 025401609626704
- John Mitchell, DDSFalmouth, MA 025401457365801
- Gerald Roan, DMDFalmouth, MA 025401306913439
Common questions
What is Christina Youngsim Kim-Gagnon, DMD's NPI number?
Christina Youngsim Kim-Gagnon, DMD's National Provider Identifier (NPI) is 1760497259, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christina Youngsim Kim-Gagnon, DMD located?
The NPPES record lists a practice address at 337 Gifford St, Falmouth, MA, 02540. Phone: (508) 548-2999. Providers update this record themselves, so call before visiting.
How can I verify Christina Youngsim Kim-Gagnon, DMD's license?
NPPES lists Massachusetts license number 18946, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Christina Youngsim Kim-Gagnon, DMD prescribe under Medicare Part D?
In 2024, Christina Youngsim Kim-Gagnon, DMD had 93 Medicare Part D claims for 69 beneficiaries; 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.
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.