Viktoriya Yanchuk, D.O.
Obesity Medicine (Internal Medicine) Physician · West Hills, CA
Viktoriya Yanchuk, D.O. is an obesity medicine (internal medicine) physician with a practice address in West Hills, California, and NPI 1932587169, issued on May 7, 2015. Check the license (California 20A16375, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Viktoriya Yanchuk
- Credential
- D.O.
- Primary taxonomy
- Obesity Medicine (Internal Medicine) Physician 207RB0002X
- License number
- 20A16375 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7325 Medical Center Dr Ste 205, West Hills, CA 91307
- Phone
- (747) 302-4123
- Enumerated
- May 7, 2015
- Record last updated
- Dec 23, 2024
- Fax
- (747) 356-4349
- Medicare enrollment
- Enrolled (PECOS I20200619000353); accepts Medicare assignment
- Medical or professional school
- College Of Osteo Med Of The Pacific At Pomona, 2015
- Entity
- Type 1 · individual
8 nearest obesity medicine (internal medicine) physician records → All 17 in California → Look up another NPI →
Verify Viktoriya Yanchuk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A16375Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $108.24
5 payments; by number, the most common kind was food and beverage; the largest payer was Chiesi USA, Inc. The 80 providers of this specialty with any payment received $6,310.67 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
- Inland Empire Nephrology IncColton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Viktoriya Yanchuk among 17 obesity medicine (internal medicine) physician records in California
Viktoriya Yanchuk, D.O. is one of 17 obesity medicine (internal medicine) physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 71% of them.
- NPI issued2015 · 71% of these records are older, 24% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 41% of these records are
- Record last updated2024 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RB0002X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obesity Medicine (Internal Medicine) Physician providers in California
There are 17 obesity medicine (internal medicine) physician records in California.
All 17 in California → Every provider in West Hills → Obesity Medicine (Internal Medicine) Physician nationwide →
The 8 obesity medicine (internal medicine) physician records with the nearest ZIP codes
- Randall Caldron, MDWest Hills, CA 913071053475822
- Gerald Cox, MD, MPHLakewood, CA 907121477041333
- Arthur Aronson, M.D.San Diego, CA 921011780030122
- Eduardo Grunvald, M.DSan Diego, CA 921031497791339
- Melissa Chung, MDSanta Monica, CA 904041285123265
- Amanda Velazquez, MDLos Angeles, CA 900481689014466
- Quyen Dao, M.D.Tustin, CA 927801932305034
- Harpreet Singh, MDOxnard, CA 930301942258124
Common questions
What is Viktoriya Yanchuk, D.O.'s NPI number?
Viktoriya Yanchuk, D.O.'s National Provider Identifier (NPI) is 1932587169, issued on May 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Viktoriya Yanchuk, D.O. located?
The NPPES record lists a practice address at 7325 Medical Center Dr Ste 205, West Hills, CA, 91307. Phone: (747) 302-4123. Providers update this record themselves, so call before visiting.
How can I verify Viktoriya Yanchuk, D.O.'s license?
NPPES lists California license number 20A16375, 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.
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.