Zachary R. Lewton, MD
Neurology Physician · Santa Rosa, CA
Zachary R. Lewton, MD is a neurology physician with a practice address in Santa Rosa, California, and NPI 1346202975, issued on Apr 6, 2006. Check the license (California C55988, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Zachary R. Lewton
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- C55988 CA
35-084645 OH
Self-reported in NPPES; status is on the state search - Practice location
- 1194 Montgomery Dr, Santa Rosa, CA 95405
- Phone
- (707) 303-1714
- Enumerated
- Apr 6, 2006
- Record last updated
- Nov 5, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 2534832 OH
- Medicare enrollment
- Enrolled (PECOS I20140227000941); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 1999
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Verify Zachary R. Lewton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C55988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average neurology physician in 2024
4,196 Medicare Part D claims for 689 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 32 claims were for opioids.
Most prescribed
- Memantine Hcl477 claims
- Gabapentin445 claims
- Donepezil Hcl304 claims
- Carbidopa-Levodopa269 claims
- Levetiracetam241 claims
- Amantadine176 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: $223.00
10 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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
- Sutter Bay Medical FoundationSanta Rosa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Zachary R. Lewton among 2,339 neurology physician records in California
Zachary R. Lewton, 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 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated1999 · median 2006 among the 1,628 with a school on file
- Record last updated2021 · 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
- Stella Lai, MDSanta Rosa, CA 954051588906663
- Joel Reiter, M.D.Santa Rosa, CA 954051336161835
- Jerome Chin, M.D. PH.D.Santa Rosa, CA 954041992837496
- Sidney Kurn, M.D.Santa Rosa, CA 954041588793962
- John Cassidy, MDSanta Rosa, CA 954031053495036
- Max Duncan, D.O.Santa Rosa, CA 954031114066974
- Mahsa Eskian, MDSanta Rosa, CA 954031437893823
- Jet Ho, MDSanta Rosa, CA 954031194894394
Common questions
What is Zachary R. Lewton, MD's NPI number?
Zachary R. Lewton, MD's National Provider Identifier (NPI) is 1346202975, issued on Apr 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Zachary R. Lewton, MD located?
The NPPES record lists a practice address at 1194 Montgomery Dr, Santa Rosa, CA, 95405. Phone: (707) 303-1714. Providers update this record themselves, so call before visiting.
How can I verify Zachary R. Lewton, MD's license?
NPPES lists California license number C55988, 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 Zachary R. Lewton, MD prescribe under Medicare Part D?
In 2024, Zachary R. Lewton, MD had 4,196 Medicare Part D claims for 689 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.