Sasha Yusem, DO
Emergency Medicine Physician · Ukiah, CA
Sasha Yusem, DO is an emergency medicine physician with a practice address in Ukiah, California, and NPI 1982308896, issued on Mar 27, 2023. Check the license (California 20A24858, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Sasha Yusem
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 20A24858 CA
Self-reported in NPPES; status is on the state search - Practice location
- 275 Hospital Dr, Ukiah, CA 95482
- Phone
- (707) 462-3111
- Enumerated
- Mar 27, 2023
- Record last updated
- May 25, 2026
- Medicaid ID
- 2626116 LA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 275 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Fadi Arodaki, DOHospitalist Physician1720499023
- Erin Bainbridge, N.P.Family Nurse Practitioner1104368729
- Rachel Barber, F.N.P.Nurse Practitioner1518248970
- Lillian Basner, FNPNurse Practitioner1750321972
- Donald Bond, PHARMD, RPHPharmacist1679946446
- Alejandro Casillas, M.D.Emergency Medicine Physician1376707919
Verify Sasha Yusem in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A24858Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average emergency medicine physician in 2024
78 Medicare Part D claims for 58 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
Sasha Yusem among 7,751 emergency medicine physician records in California
Sasha Yusem, DO is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 emergency medicine physician records list a practice address in Ukiah
They are 12 of the 1,439 NPPES records with a practice address in Ukiah, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Ukiah → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Alejandro Casillas, M.D.Ukiah, CA 954821376707919
- Kelsey Coolahan, MDUkiah, CA 954821669054334
- Charlie Evans, MDUkiah, CA 954821104875475
- Gary Fausone, MDUkiah, CA 954821316997737
- Megan Forbes, MDUkiah, CA 954821578213930
- Ronald Gester, MDUkiah, CA 954821043335664
- Debbie Marks, MDUkiah, CA 954821447231220
- Melissa Murray, MDUkiah, CA 954821871090878
Common questions
What is Sasha Yusem, DO's NPI number?
Sasha Yusem, DO's National Provider Identifier (NPI) is 1982308896, issued on Mar 27, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Sasha Yusem, DO located?
The NPPES record lists a practice address at 275 Hospital Dr, Ukiah, CA, 95482. Phone: (707) 462-3111. Providers update this record themselves, so call before visiting.
How can I verify Sasha Yusem, DO's license?
NPPES lists California license number 20A24858, 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 Sasha Yusem, DO prescribe under Medicare Part D?
In 2024, Sasha Yusem, DO had 78 Medicare Part D claims for 58 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.