Peter Kin Tung Ngai, DMD
General Practice Dentistry · Elk Grove, CA
Peter Kin Tung Ngai, DMD is a general practice dentistry with a practice address in Elk Grove, California, and NPI 1083606388, issued on Aug 22, 2005. Check the license (California 40690, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Peter Kin Tung Ngai
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 40690 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9727 Elk Grove Florin RD, Elk Grove, CA 95624
- Phone
- (916) 685-3777
- Enumerated
- Aug 22, 2005
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 9727 Elk Grove Florin RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Peter Kin Tung Ngai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 40690Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average general practice dentistry in 2024
15 Medicare Part D claims for 11 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
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: $155.53
3 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. 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.
Peter Kin Tung Ngai among 17,852 general practice dentistry records in California
Peter Kin Tung Ngai, DMD is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2026 · 79% 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 California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
84 general practice dentistry records list a practice address in Elk Grove
They are 84 of the 3,596 NPPES records with a practice address in Elk Grove, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Elk Grove → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Jeffery Chantry, DDSElk Grove, CA 956241801957956
- Gary Chow, D.D.S.Elk Grove, CA 956241740364058
- Van Dang, D.D.SElk Grove, CA 956241467590109
- Mark Gjerde, DDSElk Grove, CA 956241588693170
- Horia Ionescu, D.D.S.Elk Grove, CA 956241790906329
- Ma. Loida Leyba, D.M.D.Elk Grove, CA 956241003917345
- Ricardo Macasaet, DDSElk Grove, CA 956241861613721
- Richard Michelsen, D.D.S.Elk Grove, CA 956241639222722
Common questions
What is Peter Kin Tung Ngai, DMD's NPI number?
Peter Kin Tung Ngai, DMD's National Provider Identifier (NPI) is 1083606388, issued on Aug 22, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Peter Kin Tung Ngai, DMD located?
The NPPES record lists a practice address at 9727 Elk Grove Florin RD, Elk Grove, CA, 95624. Phone: (916) 685-3777. Providers update this record themselves, so call before visiting.
How can I verify Peter Kin Tung Ngai, DMD's license?
NPPES lists California license number 40690, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Peter Kin Tung Ngai, DMD prescribe under Medicare Part D?
In 2024, Peter Kin Tung Ngai, DMD had 15 Medicare Part D claims for 11 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.