Georgina Olazaran Jamison, DDS
General Practice Dentistry · Winters, CA
Georgina Olazaran Jamison, DDS is a general practice dentistry with a practice address in Winters, California, and NPI 1396979597, issued on May 4, 2009. Check the license (California IN PROCESS, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Georgina Olazaran Jamison
- Credential
- DDS
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- IN PROCESS CA
Self-reported in NPPES; status is on the state search - Practice location
- 31 Main St, Winters, CA 95694
- Phone
- (951) 816-7478
- Enumerated
- May 4, 2009
- Record last updated
- Mar 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 31 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ana Maria Antoniu, DMDDentist1730349978
Verify Georgina Olazaran Jamison in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license IN PROCESSCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average general practice dentistry in 2024
114 Medicare Part D claims for 66 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin62 claims
- Chlorhexidine Gluconate40 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.
Georgina Olazaran Jamison among 17,852 general practice dentistry records in California
Georgina Olazaran Jamison, 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 2009, is newer than 65% of them.
- NPI issued2009 · 65% of these records are older, 32% 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 updated2014 · 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).
6 general practice dentistry records list a practice address in Winters
They are 6 of the 59 NPPES records with a practice address in Winters, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Winters → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Gene Gowdey, DDS, MAWinters, CA 956941346511185
- Elizabeth Grover, DDSWinters, CA 956941003478587
- Daniel Mazza, D.D.S.Winters, CA 956941972614527
- Ronald Riesner, DDSWinters, CA 956941821076936
- Linda Tsang, DDSWinters, CA 956941841615481
- Evelyn Calayag, D.D.S.Woodland, CA 956951477658953
- Veronica Cervantes-Prado, DDSWoodland, CA 956951841203502
- Jennifer Goldman, D.D.S.Woodland, CA 956951447274519
Common questions
What is Georgina Olazaran Jamison, DDS's NPI number?
Georgina Olazaran Jamison, DDS's National Provider Identifier (NPI) is 1396979597, issued on May 4, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Georgina Olazaran Jamison, DDS located?
The NPPES record lists a practice address at 31 Main St, Winters, CA, 95694. Phone: (951) 816-7478. Providers update this record themselves, so call before visiting.
How can I verify Georgina Olazaran Jamison, DDS's license?
NPPES lists California license number IN PROCESS, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Georgina Olazaran Jamison, DDS prescribe under Medicare Part D?
In 2024, Georgina Olazaran Jamison, DDS had 114 Medicare Part D claims for 66 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.