Katerina A. Erokhina, D.O.
Medical Oncology Physician · Vancouver, WA
Katerina A. Erokhina, D.O. is a medical oncology physician with a practice address in Vancouver, Washington, and NPI 1437404571, issued on Jul 16, 2012. Check the license (Washington OP61057908, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Katerina A. Erokhina
- Credential
- D.O.
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License numbers
- OP61057908 WA
51888 SC
Self-reported in NPPES; status is on the state search - Practice location
- 505 NE 87TH Ave Ste 320, Vancouver, WA 98664
- Phone
- (360) 514-2550
- Enumerated
- Jul 16, 2012
- Record last updated
- Jul 16, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (360) 514-1927
- Medicare enrollment
- Enrolled (PECOS I20211213001824); accepts Medicare assignment
- Medical or professional school
- West Virginia School Of Osteopathic Medicine, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 183 in Washington → Look up another NPI →
Also registered at 505 NE 87TH Ave Ste 320
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Bigler, M.DHematology (Internal Medicine) Physician1689777583
- Gary Cecchi, M.D.Hematology & Oncology Physician1861480857
- Stephen Chandler, MDMedical Oncology Physician1043437098
- Siting Chen, MDHematology & Oncology Physician1689662587
- Aliakbar Dadla, M.D.Hematology & Oncology Physician1134474976
- Teresa Lord, MDHematology & Oncology Physician1598885550
Verify Katerina A. Erokhina in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP61057908Check 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% fewer Medicare Part D claims than the average medical oncology physician in 2024
444 Medicare Part D claims for 83 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims. 17 claims were for opioids.
Most prescribed
- Hydroxyurea32 claims
- Acyclovir31 claims
- Dexamethasone29 claims
- Eliquis25 claims
- Prochlorperazine Maleate23 claims
- Potassium Chloride18 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: $373.93
4 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 3,343 providers of this specialty with any payment received $11,773.47 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 2 group practices
- Providence Health And Services - OregonPortland, OR
- Providence Health And Services OregonPortland, OR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katerina A. Erokhina among 183 medical oncology physician records in Washington
Katerina A. Erokhina, D.O. is one of 183 medical oncology physician records with a practice address in Washington. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 89% of them.
- NPI issued2012 · 89% of these records are older, 8% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2012 · median 1998 among the 112 with a school on file
- Record last updated2020 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Washington
There are 183 medical oncology physician records in Washington.
All 183 in Washington → Every provider in Vancouver → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Stephen Chandler, MDVancouver, WA 986641043437098
- Gang Ye, MDVancouver, WA 986641245229137
- Marcus Braun, M.D.Vancouver, WA 986841235132309
- David Cosgrove, M.D.Vancouver, WA 986841861567562
- Willard Andes, MDLongview, WA 986321639215932
- Helen Goldberg, MDLongview, WA 986321790723666
- Jonathan Polikoff, MDLongview, WA 986321497822332
- Zafer Yildirim, MD,PHDLongview, WA 986321508858812
Common questions
What is Katerina A. Erokhina, D.O.'s NPI number?
Katerina A. Erokhina, D.O.'s National Provider Identifier (NPI) is 1437404571, issued on Jul 16, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Katerina A. Erokhina, D.O. located?
The NPPES record lists a practice address at 505 NE 87TH Ave Ste 320, Vancouver, WA, 98664. Phone: (360) 514-2550. Providers update this record themselves, so call before visiting.
How can I verify Katerina A. Erokhina, D.O.'s license?
NPPES lists Washington license number OP61057908, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Katerina A. Erokhina, D.O. prescribe under Medicare Part D?
In 2024, Katerina A. Erokhina, D.O. had 444 Medicare Part D claims for 83 beneficiaries; the average among medical oncology physician prescribers was 703. 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.