John Thomas Czochanski, DDS
General Practice Dentistry · Orange, CA
John Thomas Czochanski, DDS is a general practice dentistry with a practice address in Orange, California, and NPI 1124158563, issued on Mar 6, 2007. Check the license (California 36909, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Thomas Czochanski
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 36909 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2606 E Chapman Ave, Orange, CA 92869
- Phone
- (714) 639-6181
- Enumerated
- Mar 6, 2007
- Record last updated
- Feb 13, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (714) 639-6182
- Entity
- Type 1 · individual
Also registered at 2606 E Chapman Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Helena Czochanski, DDSDentist1871484576
- Kenneth Khoo, D.D.S.General Practice Dentistry1346423357
- Hyun Kim, DDSGeneral Practice Dentistry1144374158
- Martin NguyenDentist1962048033
Verify John Thomas Czochanski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 36909Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
107 general practice dentistry records list a practice address in Orange
They are 107 of the 13,245 NPPES records with a practice address in Orange, and 17,852 general practice dentistry records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 107 in Orange → All 17,852 in California → Every provider in Orange →
Other general practice dentistry records in California
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- Steven Aaronson, D.D.S.Santa Monica, CA1265455851
- Shahrzad Aarup, DDSPomona, CA1265784367
- Al Abad, DDSSan Jose, CA1104992148
- Erwin Abad, D.D.S.Canoga Park, CA1861590093
- Francine Abad, DDSSan Francisco, CA1942700810
- Maria Abad, D.D.S.Norwalk, CA1215006754
- Mark Ryan Abad, DDSDaly City, CA1770357394
- Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
- Ernesto Abadilla, DDSPalm Desert, CA1508063801
Common questions
What is John Thomas Czochanski, DDS's NPI number?
John Thomas Czochanski, DDS's National Provider Identifier (NPI) is 1124158563, issued on Mar 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is John Thomas Czochanski, DDS located?
The NPPES record lists a practice address at 2606 E Chapman Ave, Orange, CA, 92869. Phone: (714) 639-6181. Providers update this record themselves, so call before visiting.
How can I verify John Thomas Czochanski, DDS's license?
NPPES lists California license number 36909, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.