Theresa Gertrude Zogakis, MD
Surgical Oncology Physician · Marysville, CA
Theresa Gertrude Zogakis, MD is a surgical oncology physician with a practice address in Marysville, California, and NPI 1255394938, issued on Apr 11, 2006. Check the license (California A82403, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Theresa Gertrude Zogakis
- Credential
- MD
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License numbers
- A82403 CA
M2510 TX
Self-reported in NPPES; status is on the state search - Practice location
- 414 G St Ste 120, Marysville, CA 95901
- Phone
- (530) 749-4304
- Enumerated
- Apr 11, 2006
- Record last updated
- Jan 24, 2023
- Medicaid ID
- 177240201 TX
- Medicare enrollment
- Enrolled (PECOS I20111018000661); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1995
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 250 in California → Look up another NPI →
Also registered at 414 G St Ste 120
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elaina Tsui, MDSurgery Physician1912201765
Verify Theresa Gertrude Zogakis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A82403Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 87.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Acute Care Surgery Medical Group IncSusanville, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Theresa Gertrude Zogakis among 250 surgical oncology physician records in California
Theresa Gertrude Zogakis, MD is one of 250 surgical oncology physician records with a practice address in California. 84% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 64% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1995 · median 2004 among the 184 with a school on file
- Record last updated2023 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086X0206X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Oncology Physician providers in California
There are 250 surgical oncology physician records in California.
All 250 in California → Every provider in Marysville → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Dana DominguezChico, CA 959261083091425
- Melinda Mortenson, M.D.Sacramento, CA 958251447231931
- Lakhbir Sandhu, MD PHD FRCSCSacramento, CA 958231134662125
- Michael Schlieman, MDSacramento, CA 958231366423485
- Robert Canter, MDSacramento, CA 958171700093226
- Sepideh Gholami, M.D.Sacramento, CA 958171982865606
- James Goodnight, M.D.Sacramento, CA 958171306828157
- Claire Graves, M.D.Sacramento, CA 958171588921795
Common questions
What is Theresa Gertrude Zogakis, MD's NPI number?
Theresa Gertrude Zogakis, MD's National Provider Identifier (NPI) is 1255394938, issued on Apr 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Gertrude Zogakis, MD located?
The NPPES record lists a practice address at 414 G St Ste 120, Marysville, CA, 95901. Phone: (530) 749-4304. Providers update this record themselves, so call before visiting.
How can I verify Theresa Gertrude Zogakis, MD's license?
NPPES lists California license number A82403, 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.
What is Theresa Gertrude Zogakis, MD's MIPS final score?
The 2023 MIPS final score is 87.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.