Ilya Finkelshteyn, M.D.
Hospitalist Physician · Santa Monica, CA
Ilya Finkelshteyn, M.D. is a hospitalist physician with a practice address in Santa Monica, California, and NPI 1174910707, issued on Apr 21, 2015. Check the license (California A176673, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ilya Finkelshteyn
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- A176673 CA
036.146192 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1250 16TH St Ste C2304, Santa Monica, CA 90404
- Phone
- (310) 319-4698
- Enumerated
- Apr 21, 2015
- Record last updated
- Feb 28, 2023
- Fax
- (310) 319-4908
- Medicare enrollment
- Enrolled (PECOS I20221028002014); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1250 16TH St Ste C2304
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Irene Davis, NPNurse Practitioner1619260015
- Tram Tran, M.D.Gastroenterology Physician1437187234
- Thomas Vu, MDHospitalist Physician1912327651
Verify Ilya Finkelshteyn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A176673Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average hospitalist physician in 2024
222 Medicare Part D claims for 79 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Midodrine Hcl14 claims
- Pantoprazole Sodium13 claims
- Prednisone13 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): 86.1 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
- The Regents OF The University OF CaliforniaSanta Monica, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
96 hospitalist physician records list a practice address in Santa Monica
They are 96 of the 5,151 NPPES records with a practice address in Santa Monica, and 3,099 hospitalist physician records in California.
All 96 in Santa Monica → All 3,099 in California → Every provider in Santa Monica →
Other hospitalist physician records in California
- Zina Abbas, M.D.Chula Vista, CA1962799189
- Abdul Abdali, M.D.French Camp, CA1104319771
- Michael Abdel-Malek, MDDublin, CA1952388852
- Amr Abdelaty, MDWoodland, CA1962996348
- Anwar Abdelhadi, M.D.Orange, CA1093784191
- Farid Abdelmalak, M.D.Santa Monica, CA1912392937
- Elijah AbdelmeseehLong Beach, CA1346827631
- Homayoun Abdollahzadeh, M.D.Rancho Mirage, CA1871802454
- Wajidah Abdul-KhabirDuarte, CA1215323522
- Rizwana Abdullah, MDRoseville, CA1194899401
Common questions
What is Ilya Finkelshteyn, M.D.'s NPI number?
Ilya Finkelshteyn, M.D.'s National Provider Identifier (NPI) is 1174910707, issued on Apr 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Ilya Finkelshteyn, M.D. located?
The NPPES record lists a practice address at 1250 16TH St Ste C2304, Santa Monica, CA, 90404. Phone: (310) 319-4698. Providers update this record themselves, so call before visiting.
How can I verify Ilya Finkelshteyn, M.D.'s license?
NPPES lists California license number A176673, 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.
How much does Ilya Finkelshteyn, M.D. prescribe under Medicare Part D?
In 2024, Ilya Finkelshteyn, M.D. had 222 Medicare Part D claims for 79 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Ilya Finkelshteyn, M.D.'s MIPS final score?
The 2023 MIPS final score is 86.1 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.