Stephen J. Georgiou, MD
Obstetrics & Gynecology Physician · Los Banos, CA
Stephen J. Georgiou, MD is an obstetrics & gynecology physician with a practice address in Los Banos, California, and NPI 1851465256, issued on Nov 17, 2006. Check the license (California OG816740, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Stephen J. Georgiou
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- OG816740 CA
G81674 CA
Self-reported in NPPES; status is on the state search - Practice location
- 502 Washington Ave, Los Banos, CA 93635
- Phone
- (209) 826-4771
- Enumerated
- Nov 17, 2006
- Record last updated
- May 5, 2026
- Fax
- (206) 826-8565
- Medicaid ID
- 00G816740 CA
- Medicare enrollment
- Enrolled (PECOS I20090912000122); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 1991
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →
Also registered at 502 Washington Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lalliana Prophete, NURSE PRACTITIONERFamily Nurse Practitioner1518427541
- Liautaud Prophete, D.OObstetrics & Gynecology Physician1134219264
- Benny Wright, D.O.Obstetrics & Gynecology Physician1992894539
Verify Stephen J. Georgiou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license OG816740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
64 Medicare Part D claims for 20 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Alendronate Sodium31 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.
Industry payments in 2024: $1,250.28
71 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Stephen J. Georgiou among 5,088 obstetrics & gynecology physician records in California
Stephen J. Georgiou, MD is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1991 · median 2004 among the 2,700 with a school on file
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in California
There are 5,088 obstetrics & gynecology physician records in California.
All 5,088 in California → Every provider in Los Banos → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Liautaud Prophete, D.OLos Banos, CA 936351134219264
- Benny Wright, D.O.Los Banos, CA 936351992894539
- Esther Cortes, NP-CMadera, CA 936371336850452
- Theodore Nassar, M.D.Madera, CA 936371609962000
- Shiu Tsai, M.D.Madera, CA 936371376611038
- Rene Charles, MDDinuba, CA 936181174541239
- Miguel Cano, MDReedley, CA 936541760485445
- Aaron Dominguez, MDReedley, CA 936541639360613
Common questions
What is Stephen J. Georgiou, MD's NPI number?
Stephen J. Georgiou, MD's National Provider Identifier (NPI) is 1851465256, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen J. Georgiou, MD located?
The NPPES record lists a practice address at 502 Washington Ave, Los Banos, CA, 93635. Phone: (209) 826-4771. Providers update this record themselves, so call before visiting.
How can I verify Stephen J. Georgiou, MD's license?
NPPES lists California license number OG816740, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Stephen J. Georgiou, MD prescribe under Medicare Part D?
In 2024, Stephen J. Georgiou, MD had 64 Medicare Part D claims for 20 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.