NPPES file of Aug 9, 2026

Oxana Bresker

Student in an Organized Health Care Education/Training Program · San Francisco, CA

Oxana Bresker is a student in an organized health care education/training program with a practice address in San Francisco, California, and NPI 1861839607, issued on Jun 3, 2013. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1861839607
Name
Oxana Bresker
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
450 Stanyan St, San Francisco, CA 94117
Phone
(415) 668-1000
Enumerated
Jun 3, 2013
Record last updated
Dec 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20151022002303); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 450 Stanyan St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Blakney Adkins, MS OTR/LOccupational Therapist1881249522
  2. Leigh Allen, MSPTPhysical Therapist1982821229
  3. Mariam Amin, M.DStudent in an Organized Health Care Education/Training Program1588027981
  4. David Andino-Nieves, MDInternal Medicine Physician1639515638
  5. Allison AngurenStudent in an Organized Health Care Education/Training Program1376121152
  6. Nadine Antebi, PTNeurology Physical Therapist1962373753

Verify Oxana Bresker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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2.6 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024

488 Medicare Part D claims for 164 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 13 claims were for opioids.

  1. Oxana Bresker488
  2. Specialty average185

Most prescribed

  1. Furosemide39 claims
  2. Metoprolol Tartrate26 claims
  3. Pantoprazole Sodium24 claims
  4. Tamsulosin Hcl23 claims
  5. Atorvastatin Calcium21 claims
  6. Prednisone16 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.

Bills Medicare through one group practice

  1. Permanente Medical Group IncSan Leandro, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Oxana Bresker among 40,652 student in an organized health care education/training program records in California

Oxana Bresker is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 7% of them.

  • NPI issued2013 · 7% of these records are older, 91% newer
  • In a Medicare fileYes · 16% of these records are
  • In the CMS Doctors and Clinicians fileYes · 6% of these records are
  • Graduated2002 · median 2017 among the 2,409 with a school on file
  • Record last updated2021 · 26% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,035 student in an organized health care education/training program records list a practice address in San Francisco

They are 3,035 of the 38,143 NPPES records with a practice address in San Francisco, and 40,652 student in an organized health care education/training program records in California.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Charles BlockSan Francisco, CA 941171437312667
  2. Graham DanzerSan Francisco, CA 941171215122635
  3. Brian Farrell, M.D.San Francisco, CA 941171255645123
  4. Keely HallingstadSan Francisco, CA 941171225473457
  5. Catherine IsidroSan Francisco, CA 941171912191362
  6. Elizabeth Le, M.D.San Francisco, CA 941171205161379
  7. Natalie Lundgren, OTSSan Francisco, CA 941171083058119
  8. John O'Hagan, M.A.San Francisco, CA 941171164717229

Common questions

What is Oxana Bresker's NPI number?

Oxana Bresker's National Provider Identifier (NPI) is 1861839607, issued on Jun 3, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Oxana Bresker located?

The NPPES record lists a practice address at 450 Stanyan St, San Francisco, CA, 94117. Phone: (415) 668-1000. Providers update this record themselves, so call before visiting.

How can I verify Oxana Bresker's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Oxana Bresker prescribe under Medicare Part D?

In 2024, Oxana Bresker had 488 Medicare Part D claims for 164 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.