Li-Cheng Peng, D.D.S.
General Practice Dentistry · Waterford, CT
Li-Cheng Peng, D.D.S. is a general practice dentistry with a practice address in Waterford, Connecticut, and NPI 1811017700, issued on Apr 2, 2007. Check the license (Connecticut 6631, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Li-Cheng Peng
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 6631 CT
Self-reported in NPPES; status is on the state search - Practice location
- 567 Vauxhall Street Ext, Waterford, CT 06385
- Phone
- (860) 443-8291
- Enumerated
- Apr 2, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 1,731 in Connecticut → Look up another NPI →
Also registered at 567 Vauxhall Street Ext
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Neil Canavan, LCSWClinical Social Worker1205989654
- Christopher Carlson, PH.D.Clinical Psychologist1497854418
- Reuven Clein, LPCMental Health Counselor1518064492
- Linda Dipesa, LCSWClinical Social Worker1356427678
- Heather Hoagland, LCSWClinical Social Worker1861850356
Verify Li-Cheng Peng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
Search for license 6631Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average general practice dentistry in 2024
11 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.
Most prescribed
- Amoxicillin11 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.
Li-Cheng Peng among 1,731 general practice dentistry records in Connecticut
Li-Cheng Peng, D.D.S. is one of 1,731 general practice dentistry records with a practice address in Connecticut. 63% 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 31% of them.
- NPI issued2007 · 31% of these records are older, 39% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 80% 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 Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 general practice dentistry records list a practice address in Waterford
They are 9 of the 315 NPPES records with a practice address in Waterford, and 1,731 general practice dentistry records in Connecticut.
All 1,731 in Connecticut → Every provider in Waterford → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Vincent Cianciulli, DMDWaterford, CT 063851730308560
- John Dreslin, DMDWaterford, CT 063851487872297
- John Drew, D.M.D.Waterford, CT 063851811028731
- Richard Frank, D.M.D.Waterford, CT 063851417174939
- Joshua John, DMDWaterford, CT 063851851744775
- Vladislav Kiveliyk, DMDWaterford, CT 063851215677109
- Lloyd McDonald, D.D.S.Waterford, CT 063851124176854
- Edward Raccio, D.M.D.Waterford, CT 063851518098417
Common questions
What is Li-Cheng Peng, D.D.S.'s NPI number?
Li-Cheng Peng, D.D.S.'s National Provider Identifier (NPI) is 1811017700, issued on Apr 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Li-Cheng Peng, D.D.S. located?
The NPPES record lists a practice address at 567 Vauxhall Street Ext, Waterford, CT, 06385. Phone: (860) 443-8291. Providers update this record themselves, so call before visiting.
How can I verify Li-Cheng Peng, D.D.S.'s license?
NPPES lists Connecticut license number 6631, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.
How much does Li-Cheng Peng, D.D.S. prescribe under Medicare Part D?
In 2024, Li-Cheng Peng, D.D.S. had 11 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.
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.