Mahsa Eskian, MD
Neurology Physician · Santa Rosa, CA
Mahsa Eskian, MD is a neurology physician with a practice address in Santa Rosa, California, and NPI 1437893823, issued on Apr 22, 2022. Check the license (California A204811, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Mahsa Eskian
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- A204811 CA
Self-reported in NPPES; status is on the state search - Practice location
- 34 Mark West Springs RD FL 3, Santa Rosa, CA 95403
- Phone
- (707) 573-5200
- Enumerated
- Apr 22, 2022
- Record last updated
- Jul 28, 2026
- Medicare enrollment
- Enrolled (PECOS I20260608001009); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Also registered at 34 Mark West Springs RD FL 3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mahsa Eskian in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A204811Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% fewer Medicare Part D claims than the average neurology physician in 2024
249 Medicare Part D claims for 45 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Levetiracetam29 claims
- Mycophenolate Mofetil23 claims
- Atorvastatin Calcium12 claims
- Ajovy Autoinjector11 claims
- Gabapentin11 claims
- Rizatriptan11 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.
Mahsa Eskian among 2,339 neurology physician records in California
Mahsa Eskian, MD is one of 2,339 neurology 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 2022, is newer than 97% of them.
- NPI issued2022 · 97% of these records are older, under 1% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2018 · median 2006 among the 1,628 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in California
There are 2,339 neurology physician records in California.
All 2,339 in California → Every provider in Santa Rosa → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- John Cassidy, MDSanta Rosa, CA 954031053495036
- Max Duncan, D.O.Santa Rosa, CA 954031114066974
- Jet Ho, MDSanta Rosa, CA 954031194894394
- Sea Jin Kim, M.D.Santa Rosa, CA 954031649471202
- John Mendius, M.D.Santa Rosa, CA 954031295765881
- Jerome Chin, M.D. PH.D.Santa Rosa, CA 954041992837496
- Sidney Kurn, M.D.Santa Rosa, CA 954041588793962
- Stella Lai, MDSanta Rosa, CA 954051588906663
Common questions
What is Mahsa Eskian, MD's NPI number?
Mahsa Eskian, MD's National Provider Identifier (NPI) is 1437893823, issued on Apr 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Mahsa Eskian, MD located?
The NPPES record lists a practice address at 34 Mark West Springs RD FL 3, Santa Rosa, CA, 95403. Phone: (707) 573-5200. Providers update this record themselves, so call before visiting.
How can I verify Mahsa Eskian, MD's license?
NPPES lists California license number A204811, 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 Mahsa Eskian, MD prescribe under Medicare Part D?
In 2024, Mahsa Eskian, MD had 249 Medicare Part D claims for 45 beneficiaries; the average among neurology physician prescribers was 1,370. 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.