John Anthony Sobieralski, D.D.S., M.S.
Prosthodontics · Roseville, CA
John Anthony Sobieralski, D.D.S., M.S. is a prosthodontics with a practice address in Roseville, California, and NPI 1891079521, issued on Sep 29, 2011. Check the license (California 37164, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Anthony Sobieralski
- Credential
- D.D.S., M.S.
- Primary taxonomy
- Prosthodontics 1223P0700X
- License number
- 37164 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9225 Sierra College Blvd, Roseville, CA 95661
- Phone
- (916) 367-4680
- Enumerated
- Sep 29, 2011
- Record last updated
- Sep 29, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (916) 780-0404
- Entity
- Type 1 · individual
8 nearest prosthodontics records → All 474 in California → Look up another NPI →
Also registered at 9225 Sierra College Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Go Eun Kim, DMD, MSDentist1518340009
- Parshan Namiranian, D.D.S.Oral and Maxillofacial Surgery (Dentist)1861796393
Verify John Anthony Sobieralski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 37164Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% more Medicare Part D claims than the average prosthodontics in 2024
176 Medicare Part D claims for 103 beneficiaries, against an average of 90 among the 1,779 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Amoxicillin98 claims
- Clindamycin Hcl31 claims
- Hydrocodone-Acetaminophen20 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.
John Anthony Sobieralski among 474 prosthodontics records in California
John Anthony Sobieralski, D.D.S., M.S. is one of 474 prosthodontics records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 70% of them.
- NPI issued2011 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2011 · 80% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Prosthodontics providers in California
There are 474 prosthodontics records in California.
All 474 in California → Every provider in Roseville → Prosthodontics nationwide →
The 8 prosthodontics records with the nearest ZIP codes
- Paul Binon, D.D.S., M.S.D.Roseville, CA 956611194870162
- Jefferson Clark, DDSRoseville, CA 956611609318443
- Michael Forde, DDS, MSRoseville, CA 956611447239421
- Gerald Yang, D.M.D.Sacramento, CA 956521083704530
- Seth Bozarth, D.M.D.Fair Oaks, CA 956281144473588
- Jinyoung Jung-Kim, DDSFair Oaks, CA 956281447998547
- Cynthia Dominessy, D.D.S.Woodland, CA 956951497986970
- Veronica Alvarado, D.D.SDavis, CA 956161548582794
Common questions
What is John Anthony Sobieralski, D.D.S., M.S.'s NPI number?
John Anthony Sobieralski, D.D.S., M.S.'s National Provider Identifier (NPI) is 1891079521, issued on Sep 29, 2011. An NPI identifies a provider in billing; it is not a license.
Where is John Anthony Sobieralski, D.D.S., M.S. located?
The NPPES record lists a practice address at 9225 Sierra College Blvd, Roseville, CA, 95661. Phone: (916) 367-4680. Providers update this record themselves, so call before visiting.
How can I verify John Anthony Sobieralski, D.D.S., M.S.'s license?
NPPES lists California license number 37164, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does John Anthony Sobieralski, D.D.S., M.S. prescribe under Medicare Part D?
In 2024, John Anthony Sobieralski, D.D.S., M.S. had 176 Medicare Part D claims for 103 beneficiaries; the average among prosthodontics prescribers was 90. 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.