NPPES file of Aug 9, 2026

Jamie R. Messegee, MD

Neurological Surgery Physician · Eureka, CA

Jamie R. Messegee, MD is a neurological surgery physician with a practice address in Eureka, California, and NPI 1285900290, issued on Mar 24, 2012. Check the license (California A153165, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285900290
Name
Jamie R. Messegee
Credential
MD
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
A153165 CA
Self-reported in NPPES; status is on the state search
Practice location
2675 Harris St, Eureka, CA 95503
Phone
(707) 269-0644
Enumerated
Mar 24, 2012
Record last updated
Nov 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180711003944); accepts Medicare assignment
Medical or professional school
Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2675 Harris St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Tiffany Avila Powell, MDNeurological Surgery Physician1528275864
  2. Caroline Connor, MDSpecialist1477596278
  3. Robin Fraser, PA-CPhysician Assistant1760892285
  4. Leo Leer, MDSpecialist1316984842
  5. Edward Olsgard, MDSpecialist1689617482
  6. Kathy Sattler, RN , FNPNurse Practitioner1033284070

Verify Jamie R. Messegee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A153165
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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74% fewer Medicare Part D claims than the average neurological surgery physician in 2024

45 Medicare Part D claims for 27 beneficiaries, against an average of 172 among the 4,378 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 28 claims were for opioids.

  1. Jamie Messegee45
  2. Specialty average172

Most prescribed

  1. Hydrocodone-Acetaminophen14 claims
  2. Oxycodone Hcl11 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: $85.91

3 payments; by number, the most common kind was food and beverage; the largest payer was Csl Behring. The 5,377 providers of this specialty with any payment received $14,925.58 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jamie Messegee$86
  2. Specialty average$14,926

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

  1. Providence Medical FoundationEureka, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jamie R. Messegee among 929 neurological surgery physician records in California

Jamie R. Messegee, MD is one of 929 neurological surgery physician records with a practice address in California. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 70% of them.

  • NPI issued2012 · 70% of these records are older, 26% newer
  • In a Medicare fileYes · 77% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated2012 · median 2005 among the 612 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 207T00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in California

There are 929 neurological surgery physician records in California.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Tiffany Avila Powell, MDEureka, CA 955031528275864
  2. John Aryanpur, M.D.Eureka, CA 955011578616686
  3. Giac Consiglieri, MDSanta Rosa, CA 954051124208277
  4. Rasha Germain, MDSanta Rosa, CA 954051356521389
  5. Mahmoud Rashidi-Naimabadi, MDSanta Rosa, CA 954041891728788
  6. Rogelio Esparza, MDCarmichael, CA 956081023467685
  7. Joshua Lucas, M.D.Carmichael, CA 956081720402522
  8. Craig Pfeiffer, MDCarmichael, CA 956081639194558

Common questions

What is Jamie R. Messegee, MD's NPI number?

Jamie R. Messegee, MD's National Provider Identifier (NPI) is 1285900290, issued on Mar 24, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Jamie R. Messegee, MD located?

The NPPES record lists a practice address at 2675 Harris St, Eureka, CA, 95503. Phone: (707) 269-0644. Providers update this record themselves, so call before visiting.

How can I verify Jamie R. Messegee, MD's license?

NPPES lists California license number A153165, 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 Jamie R. Messegee, MD prescribe under Medicare Part D?

In 2024, Jamie R. Messegee, MD had 45 Medicare Part D claims for 27 beneficiaries; the average among neurological surgery physician prescribers was 172. 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.