Paul E. Nicholas, MD
Neurology Physician · Santa Rosa, CA
Paul E. Nicholas, MD is a neurology physician with a practice address in Santa Rosa, California, and NPI 1699861344, issued on Oct 4, 2006. Check the license (California A98793, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Paul E. Nicholas
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- A98793 CA
47520 WI
Self-reported in NPPES; status is on the state search - Practice location
- 405 W College Ave Ste F, Santa Rosa, CA 95401
- Phone
- (707) 547-5450
- Enumerated
- Oct 4, 2006
- Record last updated
- Feb 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 573-3555
- Medicaid ID
- 34606500 WI
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 2,339 in California → Look up another NPI →
Verify Paul E. Nicholas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A98793Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average neurology physician in 2024
41 Medicare Part D claims for 16 beneficiaries, against an average of 1,370 among the 15,005 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.
Paul E. Nicholas among 2,339 neurology physician records in California
Paul E. Nicholas, 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 fileNo · 70% of these records are
- 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
- 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
- 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
Common questions
What is Paul E. Nicholas, MD's NPI number?
Paul E. Nicholas, MD's National Provider Identifier (NPI) is 1699861344, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Paul E. Nicholas, MD located?
The NPPES record lists a practice address at 405 W College Ave Ste F, Santa Rosa, CA, 95401. Phone: (707) 547-5450. Providers update this record themselves, so call before visiting.
How can I verify Paul E. Nicholas, MD's license?
NPPES lists California license number A98793, 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 Paul E. Nicholas, MD prescribe under Medicare Part D?
In 2024, Paul E. Nicholas, MD had 41 Medicare Part D claims for 16 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.