Alvin M. Ngai, D.D.S., M.D.
Oral and Maxillofacial Surgery (Dentist) · Sparta, NJ
Alvin M. Ngai, D.D.S., M.D. is an oral and maxillofacial surgery (dentist) with a practice address in Sparta, New Jersey, and NPI 1922360957, issued on Jun 14, 2012. Check the license (New Jersey 22DI02660300, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alvin M. Ngai
- Credential
- D.D.S., M.D.
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License numbers
- 22DI02660300 NJ
290711 NY
DS042343 PA
Self-reported in NPPES; status is on the state search - Practice location
- Alberto & Cho Oral And Maxillofacial Surgery Group, LLC, Sparta, NJ 07871
- Phone
- (973) 729-7979
- Enumerated
- Jun 14, 2012
- Record last updated
- Jul 31, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 296 in New Jersey → Look up another NPI →
Verify Alvin M. Ngai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 22DI02660300Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
169 Medicare Part D claims for 106 beneficiaries, against an average of 406 among the 5,870 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 25 claims were for opioids.
Most prescribed
- Amoxicillin80 claims
- Chlorhexidine Gluconate33 claims
- Hydrocodone-Acetaminophen23 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.
Alvin M. Ngai among 296 oral and maxillofacial surgery (dentist) records in New Jersey
Alvin M. Ngai, D.D.S., M.D. is one of 296 oral and maxillofacial surgery (dentist) records with a practice address in New Jersey. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 77% of them.
- NPI issued2012 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 15% of these records are
- Record last updated2019 · 65% 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 New Jersey 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 New Jersey
There are 296 oral and maxillofacial surgery (dentist) records in New Jersey.
All 296 in New Jersey → Every provider in Sparta → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Jennifer Lamphier, D.M.DSparta, NJ 078711487860649
- Jonathan Friedman, D.D.S.Randolph, NJ 078691538243944
- Robert Gold, DMDRandolph, NJ 078691184721540
- Brian Klein, D.M.DRandolph, NJ 078691568653376
- Michael Markoff, DMDRandolph, NJ 078691225135684
- Sebastian MendozaRandolph, NJ 078691821523754
- Tara Plansky, DMDRandolph, NJ 078691184721557
- Edward Rosenbaum, DMDRandolph, NJ 078691578660932
Common questions
What is Alvin M. Ngai, D.D.S., M.D.'s NPI number?
Alvin M. Ngai, D.D.S., M.D.'s National Provider Identifier (NPI) is 1922360957, issued on Jun 14, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Alvin M. Ngai, D.D.S., M.D. located?
The NPPES record lists a practice address at Alberto & Cho Oral And Maxillofacial Surgery Group, LLC, Sparta, NJ, 07871. Phone: (973) 729-7979. Providers update this record themselves, so call before visiting.
How can I verify Alvin M. Ngai, D.D.S., M.D.'s license?
NPPES lists New Jersey license number 22DI02660300, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Alvin M. Ngai, D.D.S., M.D. prescribe under Medicare Part D?
In 2024, Alvin M. Ngai, D.D.S., M.D. had 169 Medicare Part D claims for 106 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.