Brian Ngoc Tong, DDS
Dentist · Lake Forest, CA
Brian Ngoc Tong, DDS is a dentist with a practice address in Lake Forest, California, and NPI 1639245616, issued on Nov 28, 2006. Check the license (California 109684, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Ngoc Tong
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License numbers
- 109684 CA
D6451 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 23361 EL Toro RD Ste 105, Lake Forest, CA 92630
- Phone
- (949) 328-9531
- Enumerated
- Nov 28, 2006
- Record last updated
- Nov 19, 2024
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Verify Brian Ngoc Tong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 109684Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
78% more Medicare Part D claims than the average dentist in 2024
153 Medicare Part D claims for 61 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin63 claims
- Ibuprofen62 claims
- Chlorhexidine Gluconate21 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.
Brian Ngoc Tong among 14,729 dentist records in California
Brian Ngoc Tong, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 82% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% 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 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 dentist records list a practice address in Lake Forest
They are 32 of the 1,008 NPPES records with a practice address in Lake Forest, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Lake Forest → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Shervin Ahmadnia, DDSLake Forest, CA 926301720120801
- Thomas Anderson, D.D.S.Lake Forest, CA 926301710152517
- Brent Bowling, D.D.S.Lake Forest, CA 926301609081611
- Anthony Follico, DDSLake Forest, CA 926301568565653
- William Gregg, DDSLake Forest, CA 926301568589729
- Ha Lee, DDSLake Forest, CA 926301912153099
- Kathy Maasoumi, D.D.S.Lake Forest, CA 926301407998941
- Shidrokh Mafi, DDSLake Forest, CA 926301720295348
Common questions
What is Brian Ngoc Tong, DDS's NPI number?
Brian Ngoc Tong, DDS's National Provider Identifier (NPI) is 1639245616, issued on Nov 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brian Ngoc Tong, DDS located?
The NPPES record lists a practice address at 23361 EL Toro RD Ste 105, Lake Forest, CA, 92630. Phone: (949) 328-9531. Providers update this record themselves, so call before visiting.
How can I verify Brian Ngoc Tong, DDS's license?
NPPES lists California license number 109684, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Ngoc Tong, DDS prescribe under Medicare Part D?
In 2024, Brian Ngoc Tong, DDS had 153 Medicare Part D claims for 61 beneficiaries; the average among dentist prescribers was 86. 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.