Agnes Gan Ong, D.M.D.
General Practice Dentistry · Shafter, CA
Agnes Gan Ong, D.M.D. is a general practice dentistry with a practice address in Shafter, California, and NPI 1700880622, issued on Jun 9, 2005. Check the license (California 49383, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Agnes Gan Ong
- Credential
- D.M.D.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 49383 CA
Self-reported in NPPES; status is on the state search - Practice location
- 655 S Central Valley Hwy, Shafter, CA 93263
- Phone
- (661) 746-9194
- Enumerated
- Jun 9, 2005
- Record last updated
- Jan 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (661) 459-1974
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 655 S Central Valley Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mario Bagallon, RADIOLOGY TECHRadiologic Technologist1578725461
- Amanda BilikRegistered Nurse1528593530
- Manjot Dhaliwal, PA-CPhysician Assistant1114150703
- Amgad Faragalla, D.D.S.General Practice Dentistry1750538062
- Trude Frazer, FNPFamily Nurse Practitioner1538118831
- Norbert Gal, D.C.Chiropractor1225197627
Verify Agnes Gan Ong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 49383Check 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 general practice dentistry in 2024
35 Medicare Part D claims for 22 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Amoxicillin18 claims
- Ibuprofen11 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.
Agnes Gan Ong among 17,852 general practice dentistry records in California
Agnes Gan Ong, D.M.D. 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 updated2012 · 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).
4 general practice dentistry records list a practice address in Shafter
They are 4 of the 89 NPPES records with a practice address in Shafter, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Shafter → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Ruby Dacio, DMDShafter, CA 932631235283771
- Amgad Faragalla, D.D.S.Shafter, CA 932631750538062
- Lutgarda Perez, DDSShafter, CA 932631710043864
- John Bryan, DDSTaft, CA 932681790704021
- Charles Walker, DDSTaft, CA 932681245220417
- Heath Walker, D.D.STaft, CA 932681669801312
- Gregory Bower, DDSPorterville, CA 932571912058702
- John Buckton, DDSPorterville, CA 932571083720023
Common questions
What is Agnes Gan Ong, D.M.D.'s NPI number?
Agnes Gan Ong, D.M.D.'s National Provider Identifier (NPI) is 1700880622, issued on Jun 9, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Agnes Gan Ong, D.M.D. located?
The NPPES record lists a practice address at 655 S Central Valley Hwy, Shafter, CA, 93263. Phone: (661) 746-9194. Providers update this record themselves, so call before visiting.
How can I verify Agnes Gan Ong, D.M.D.'s license?
NPPES lists California license number 49383, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Agnes Gan Ong, D.M.D. prescribe under Medicare Part D?
In 2024, Agnes Gan Ong, D.M.D. had 35 Medicare Part D claims for 22 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.