Katherine Tatijana Ostapoff, MD
Surgical Oncology Physician · West Columbia, SC
Katherine Tatijana Ostapoff, MD is a surgical oncology physician with a practice address in West Columbia, South Carolina, and NPI 1407056922, issued on Jul 23, 2007. Check the license (South Carolina 39819, as entered in NPPES) on the South Carolina Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Katherine Tatijana Ostapoff
- Credential
- MD
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- 39819 SC
Self-reported in NPPES; status is on the state search - Practice location
- 146 E Hospital Dr Ste 400, West Columbia, SC 29169
- Phone
- (803) 936-3300
- Enumerated
- Jul 23, 2007
- Record last updated
- Nov 10, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (803) 936-7735
- Medicare enrollment
- Enrolled (PECOS I20160927000554); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest surgical oncology physician records → All 22 in South Carolina → Look up another NPI →
Also registered at 146 E Hospital Dr Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marc Antonetti, MDSurgery Physician1043237803
- Joseph Asaro, MDSurgery Physician1316100993
- Daniel Bailey, M.D.Surgery Physician1508120882
- Ethredge Barwick, MDSurgery Physician1346263027
- Amanda Charlton, NPFamily Nurse Practitioner1245592526
- Roland Craft, M.D.Surgery Physician1427176544
Verify Katherine Tatijana Ostapoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersSouth Carolina Board of Medical Examiners
Search for license 39819Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.8 times the Medicare Part D claims of the average surgical oncology physician in 2024
332 Medicare Part D claims for 116 beneficiaries, against an average of 87 among the 1,237 providers of this specialty who prescribed in Part D. 86 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen65 claims
- Ondansetron Hcl59 claims
- Pantoprazole Sodium30 claims
- Metoclopramide Hcl15 claims
- Prednisone11 claims
- Tramadol Hcl11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 83 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).
Industry payments in 2024: $40.22
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 1,132 providers of this specialty with any payment received $4,224.74 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.
Bills Medicare through one group practice
- Lexington Health IncWest Columbia, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Tatijana Ostapoff among 22 surgical oncology physician records in South Carolina
Katherine Tatijana Ostapoff, MD is one of 22 surgical oncology physician records with a practice address in South Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 45% of them.
- NPI issued2007 · 45% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2007 · median 2006 among the 16 with a school on file
- Record last updated2020 · 50% 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 South Carolina 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 South Carolina
There are 22 surgical oncology physician records in South Carolina.
All 22 in South Carolina → Every provider in West Columbia → Surgical Oncology Physician nationwide →
The 8 surgical oncology physician records with the nearest ZIP codes
- Jennifer Gnerlich, M.D.West Columbia, SC 291691790872596
- Kevin Choong, M.D.Columbia, SC 292031295092302
- Julian Kim, MDColumbia, SC 292031346268497
- Chukwuemeka Obiora, M.D.Columbia, SC 292031376702811
- Timothy Yeatman, MDSpartanburg, SC 293031356358840
- Bernardo Franssen Canovas, M.D.Charleston, SC 294031811251366
- Daniel Kirchoff, M.D.Charleston, SC 294031487989059
- Andrea Abbott, MDCharleston, SC 294251245473354
Common questions
What is Katherine Tatijana Ostapoff, MD's NPI number?
Katherine Tatijana Ostapoff, MD's National Provider Identifier (NPI) is 1407056922, issued on Jul 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Tatijana Ostapoff, MD located?
The NPPES record lists a practice address at 146 E Hospital Dr Ste 400, West Columbia, SC, 29169. Phone: (803) 936-3300. Providers update this record themselves, so call before visiting.
How can I verify Katherine Tatijana Ostapoff, MD's license?
NPPES lists South Carolina license number 39819, as entered by the provider. Search the South Carolina Board of Medical Examiners at https://verify.llronline.com/LicLookup/Med/Med.aspx?div=22. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katherine Tatijana Ostapoff, MD prescribe under Medicare Part D?
In 2024, Katherine Tatijana Ostapoff, MD had 332 Medicare Part D claims for 116 beneficiaries; the average among surgical oncology physician prescribers was 87. Part D covers Medicare prescriptions only.
What is Katherine Tatijana Ostapoff, MD's MIPS final score?
The 2023 MIPS final score is 83 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.