Ali Shahzad Ghajar, DDS
General Practice Dentistry · Ontario, CA
Ali Shahzad Ghajar, DDS is a general practice dentistry with a practice address in Ontario, California, and NPI 1467504944, issued on Jan 17, 2007. Check the license (California 42417, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ali Shahzad Ghajar
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 42417 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1361 E 4TH St, Ontario, CA 91764
- Phone
- (909) 933-3531
- Enumerated
- Jan 17, 2007
- Record last updated
- Jun 11, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (909) 933-3533
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 1361 E 4TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Antoine Haggar, DDSDentist1619189263
- Matthew Listiyo, DMDDentist1104472778
- Mani MatinDentist1932401783
Verify Ali Shahzad Ghajar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 42417Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
16% fewer Medicare Part D claims than the average general practice dentistry in 2024
70 Medicare Part D claims for 36 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
- Amoxicillin35 claims
- Ibuprofen29 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.
Ali Shahzad Ghajar among 17,852 general practice dentistry records in California
Ali Shahzad Ghajar, DDS 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 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% 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 updated2008 · 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).
55 general practice dentistry records list a practice address in Ontario
They are 55 of the 5,375 NPPES records with a practice address in Ontario, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Ontario → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Le Tien Au, D.D.S.Ontario, CA 917641649587965
- Jedediah Burton, DMDOntario, CA 917641407257306
- Asterio Galvan, DMDOntario, CA 917641679666507
- Marianna Gomez, DDSOntario, CA 917641851040067
- Antoine HaffarOntario, CA 917641255050803
- Ayed Hawatmeh, DDSOntario, CA 917641043515653
- Terry Huang, DDSOntario, CA 917641225139520
- Michael Min, DMDOntario, CA 917641043249436
Common questions
What is Ali Shahzad Ghajar, DDS's NPI number?
Ali Shahzad Ghajar, DDS's National Provider Identifier (NPI) is 1467504944, issued on Jan 17, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ali Shahzad Ghajar, DDS located?
The NPPES record lists a practice address at 1361 E 4TH St, Ontario, CA, 91764. Phone: (909) 933-3531. Providers update this record themselves, so call before visiting.
How can I verify Ali Shahzad Ghajar, DDS's license?
NPPES lists California license number 42417, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ali Shahzad Ghajar, DDS prescribe under Medicare Part D?
In 2024, Ali Shahzad Ghajar, DDS had 70 Medicare Part D claims for 36 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.