Tiffany Ngan, DDS
General Practice Dentistry · Elizabethtown, PA
Tiffany Ngan, DDS is a general practice dentistry with a practice address in Elizabethtown, Pennsylvania, and NPI 1073009718, issued on Jul 5, 2018. Check the license (Pennsylvania DS041811, as entered in NPPES) with the Pennsylvania board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tiffany Ngan
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- DS041811 PA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Continental Dr, Elizabethtown, PA 17022
- Phone
- (717) 367-1336
- Enumerated
- Jul 5, 2018
- Record last updated
- Jul 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 4,612 in Pennsylvania → Look up another NPI →
Also registered at 100 Continental Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Barry Badger, DMDDentist1992910772
- Lydia Baird, DMDGeneral Practice Dentistry1760769483
- Jennifer Eckhart, DDSDentist1407349475
- Brandon Grubic, DDSGeneral Practice Dentistry1841784303
- Renee Guthrie, DDSDentist1114647732
- Tyler Guthrie, DDSGeneral Practice Dentistry1730705302
Verify Tiffany Ngan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
Search for license DS041811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% more Medicare Part D claims than the average general practice dentistry in 2024
152 Medicare Part D claims for 113 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin79 claims
- Clindamycin Hcl19 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.
Tiffany Ngan among 4,612 general practice dentistry records in Pennsylvania
Tiffany Ngan, DDS is one of 4,612 general practice dentistry records with a practice address in Pennsylvania. 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 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 16% 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 updated2018 · 76% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 general practice dentistry records list a practice address in Elizabethtown
They are 11 of the 302 NPPES records with a practice address in Elizabethtown, and 4,612 general practice dentistry records in Pennsylvania.
All 4,612 in Pennsylvania → Every provider in Elizabethtown → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Lydia Baird, DMDElizabethtown, PA 170221760769483
- William Borowski, DDSElizabethtown, PA 170221669967162
- Brandon Grubic, DDSElizabethtown, PA 170221841784303
- John Gustafson, DMD,MAGD,FADIElizabethtown, PA 170221366533564
- Tyler Guthrie, DDSElizabethtown, PA 170221730705302
- Husam IdreesElizabethtown, PA 170221831838572
- Kim Kirk, D.M.D.Elizabethtown, PA 170221013063296
- Clair Treese, D.D.S.Elizabethtown, PA 170221891827341
Common questions
What is Tiffany Ngan, DDS's NPI number?
Tiffany Ngan, DDS's National Provider Identifier (NPI) is 1073009718, issued on Jul 5, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Ngan, DDS located?
The NPPES record lists a practice address at 100 Continental Dr, Elizabethtown, PA, 17022. Phone: (717) 367-1336. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Ngan, DDS's license?
NPPES lists Pennsylvania license number DS041811, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.
How much does Tiffany Ngan, DDS prescribe under Medicare Part D?
In 2024, Tiffany Ngan, DDS had 152 Medicare Part D claims for 113 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.