Nicholas Nagaki, DDS, MD
Oral and Maxillofacial Surgery (Dentist) · Norwalk, CT
Nicholas Nagaki, DDS, MD is an oral and maxillofacial surgery (dentist) with a practice address in Norwalk, Connecticut, and NPI 1376920785, issued on May 5, 2015. Check the license (Connecticut 13939, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nicholas Nagaki
- Credential
- DDS, MD
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License numbers
- 13939 CT
DEN.00204192 CO
Self-reported in NPPES; status is on the state search - Practice location
- 148 East Ave Ste 2J, Norwalk, CT 06851
- Phone
- (203) 866-0061
- Enumerated
- May 5, 2015
- Record last updated
- Apr 22, 2024
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 123 in Connecticut → Look up another NPI →
Verify Nicholas Nagaki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 13939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
511 Medicare Part D claims for 190 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. 132 claims were for opioids.
Most prescribed
- Chlorhexidine Gluconate173 claims
- Oxycodone Hcl128 claims
- Amoxicillin106 claims
- Amoxicillin-Clavulanate Potass32 claims
- Ibuprofen17 claims
- Azithromycin15 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: $55.36
3 payments; by number, the most common kind was food and beverage; the largest payer was Zimvie Inc. The 4,075 providers of this specialty with any payment received $1,077.58 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.
Nicholas Nagaki among 123 oral and maxillofacial surgery (dentist) records in Connecticut
Nicholas Nagaki, DDS, MD is one of 123 oral and maxillofacial surgery (dentist) records with a practice address in Connecticut. 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 2015, is newer than 87% of them.
- NPI issued2015 · 87% of these records are older, 12% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileNo · 13% of these records are
- Record last updated2024 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223S0112X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Oral and Maxillofacial Surgery (Dentist) providers in Connecticut
There are 123 oral and maxillofacial surgery (dentist) records in Connecticut.
All 123 in Connecticut → Every provider in Norwalk → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Imanuel BabayevNorwalk, CT 068511477840270
- Simon Bangiyev, DDS, MDNorwalk, CT 068511366671281
- Amit Sood, D.M.D, M.DNorwalk, CT 068511750644647
- Alan Rissolo, M.DNorwalk, CT 068501528082278
- David Greenman, D.D.S.South Norwalk, CT 068541316915036
- Sung Hyon Han, DMDNorwalk, CT 068541962902478
- Thomas Wilson, DDS,MDGreenwich, CT 068311649298944
- Brett Zuckman, DMDGreenwich, CT 068311053699967
Common questions
What is Nicholas Nagaki, DDS, MD's NPI number?
Nicholas Nagaki, DDS, MD's National Provider Identifier (NPI) is 1376920785, issued on May 5, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Nicholas Nagaki, DDS, MD located?
The NPPES record lists a practice address at 148 East Ave Ste 2J, Norwalk, CT, 06851. Phone: (203) 866-0061. Providers update this record themselves, so call before visiting.
How can I verify Nicholas Nagaki, DDS, MD's license?
NPPES lists Connecticut license number 13939, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Nicholas Nagaki, DDS, MD prescribe under Medicare Part D?
In 2024, Nicholas Nagaki, DDS, MD had 511 Medicare Part D claims for 190 beneficiaries; the average among oral and maxillofacial surgery (dentist) prescribers was 406. 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.