Gary Witkosky, D.D.S.
Dentist · Ventura, CA
Gary Witkosky, D.D.S. is a dentist with a practice address in Ventura, California, and NPI 1871710772, issued on Apr 20, 2007. Check the license (California 30242, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gary Witkosky
- Credential
- D.D.S.
- Primary taxonomy
- Dentist 122300000X
- License number
- 30242 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 S Wells RD, Ventura, CA 93004
- Phone
- (805) 659-1740
- Enumerated
- Apr 20, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (805) 659-9959
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 200 S Wells RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Marisela Cabral-Centeno, MSWClinical Social Worker1255597787
- Julia Callaghan, ASW36282Mental Health Counselor1356696140
Verify Gary Witkosky in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 30242Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average dentist in 2024
77 Medicare Part D claims for 51 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
- Ibuprofen30 claims
- Amoxicillin24 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.
Gary Witkosky among 14,729 dentist records in California
Gary Witkosky, D.D.S. 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 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 58% 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 updated2007 · 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).
69 dentist records list a practice address in Ventura
They are 69 of the 4,435 NPPES records with a practice address in Ventura, and 14,729 dentist records in California.
All 14,729 in California → Every provider in Ventura → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- William Baczek, DDSVentura, CA 930041215951892
- Jaspreet Bal, D.D.S.Ventura, CA 930041497938641
- Olga Bleuel, DDSVentura, CA 930041134289655
- Mehravar Brown, DDSVentura, CA 930041770650384
- Joann Curameng, DDSVentura, CA 930041891004131
- Praveena Ganesh, DMDVentura, CA 930041518028752
- Marwan Haddadin, DMDVentura, CA 930041639518699
- Kathleen Handlers, D.D.S.Ventura, CA 930041134421340
Common questions
What is Gary Witkosky, D.D.S.'s NPI number?
Gary Witkosky, D.D.S.'s National Provider Identifier (NPI) is 1871710772, issued on Apr 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gary Witkosky, D.D.S. located?
The NPPES record lists a practice address at 200 S Wells RD, Ventura, CA, 93004. Phone: (805) 659-1740. Providers update this record themselves, so call before visiting.
How can I verify Gary Witkosky, D.D.S.'s license?
NPPES lists California license number 30242, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Gary Witkosky, D.D.S. prescribe under Medicare Part D?
In 2024, Gary Witkosky, D.D.S. had 77 Medicare Part D claims for 51 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.