Grant Jong, D.M.D.
Oral and Maxillofacial Surgery (Dentist) · Riverside, CA
Grant Jong, D.M.D. is an oral and maxillofacial surgery (dentist) with a practice address in Riverside, California, and NPI 1255358172, issued on Jul 16, 2006. Check the license (California 42666, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Grant Jong
- Credential
- D.M.D.
- Primary taxonomy
- Oral and Maxillofacial Surgery (Dentist) 1223S0112X
- License number
- 42666 CA
Self-reported in NPPES; status is on the state search - Practice location
- 6180 Brockton Ave, Riverside, CA 92506
- Phone
- (951) 684-5611
- Enumerated
- Jul 16, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (951) 684-0516
- Entity
- Type 1 · individual
8 nearest oral and maxillofacial surgery (dentist) records → All 987 in California → Look up another NPI →
Also registered at 6180 Brockton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Phelan Cole, DPTPhysical Therapist1598015463
- Chyneitha Cook, PSY.D.Professional Counselor1689907669
- Barry Davis, O.T.Physical Therapist1083634216
Verify Grant Jong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 42666Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% fewer Medicare Part D claims than the average oral and maxillofacial surgery (dentist) in 2024
394 Medicare Part D claims for 142 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. 86 claims were for opioids.
Most prescribed
- Ibuprofen90 claims
- Amoxicillin83 claims
- Amoxicillin-Clavulanate Potass77 claims
- Hydrocodone-Acetaminophen72 claims
- Cephalexin26 claims
- Acetaminophen-Codeine14 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.
Industry payments in 2024: $70.98
3 payments; by number, the most common kind was food and beverage; the largest payer was Straumann USA LLC. The 4,075 providers of this specialty with any payment received $1,077.58 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.
Grant Jong among 987 oral and maxillofacial surgery (dentist) records in California
Grant Jong, D.M.D. is one of 987 oral and maxillofacial surgery (dentist) records with a practice address in California. 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 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 66% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2007 · 67% 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 California 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 California
There are 987 oral and maxillofacial surgery (dentist) records in California.
All 987 in California → Every provider in Riverside → Oral and Maxillofacial Surgery (Dentist) nationwide →
The 8 oral and maxillofacial surgery (dentist) records with the nearest ZIP codes
- Babak Aminpour, DDSRiverside, CA 925061801858592
- Dale Stringer, D.D.S.Riverside, CA 925061861440836
- Phuong Huynh, DDSRiverside, CA 925051881714129
- David Phan, D.M.D.Riverside, CA 925051295098846
- Jeong Kim, M.D, D.D.SRiverside, CA 925031578778825
- Howard Van, DDSRiverside, CA 925031578656807
- Joseph Danesh, DDSHemet, CA 925431154582518
- David Plocki, DMDMurrieta, CA 925621326184169
Common questions
What is Grant Jong, D.M.D.'s NPI number?
Grant Jong, D.M.D.'s National Provider Identifier (NPI) is 1255358172, issued on Jul 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Grant Jong, D.M.D. located?
The NPPES record lists a practice address at 6180 Brockton Ave, Riverside, CA, 92506. Phone: (951) 684-5611. Providers update this record themselves, so call before visiting.
How can I verify Grant Jong, D.M.D.'s license?
NPPES lists California license number 42666, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Grant Jong, D.M.D. prescribe under Medicare Part D?
In 2024, Grant Jong, D.M.D. had 394 Medicare Part D claims for 142 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.