Eva Teresa Marshall, M.D.
Family Medicine Physician · Eureka, CA
Eva Teresa Marshall, M.D. is a family medicine physician with a practice address in Eureka, California, and NPI 1326009820, issued on Apr 1, 2006. Check the license (California A63543, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Eva Teresa Marshall
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- A63543 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3020 H St, Eureka, CA 95501
- Phone
- (707) 445-5900
- Enumerated
- Apr 1, 2006
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (707) 445-2686
- Medicaid ID
- 00A635430 CA
- Medicare enrollment
- Enrolled (PECOS I20040311001279); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Also registered at 3020 H St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill Rice, FDNPHealth & Wellness Coach1174315089
Verify Eva Teresa Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A63543Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% more Medicare Part D claims than the average family medicine physician in 2024
5,112 Medicare Part D claims for 502 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 352 claims were for opioids.
Most prescribed
- Atorvastatin Calcium292 claims
- Amlodipine Besylate275 claims
- Losartan Potassium215 claims
- Hydrocodone-Acetaminophen179 claims
- Levothyroxine Sodium176 claims
- Gabapentin131 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.
Bills Medicare through one group practice
- Permanente Medical Group IncPinole, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eva Teresa Marshall among 17,133 family medicine physician records in California
Eva Teresa Marshall, M.D. is one of 17,133 family 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 59% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1996 · median 2005 among the 10,652 with a school on file
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
48 family medicine physician records list a practice address in Eureka
They are 48 of the 2,854 NPPES records with a practice address in Eureka, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Eureka → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Laurence Badgley, M.D.Eureka, CA 955011477647287
- Allison Burton, MDEureka, CA 955011255320438
- Corinne Frugoni, MDEureka, CA 955011639177892
- Hal Grotke, MDEureka, CA 955011790841278
- May Hong, M.D.Eureka, CA 955011811933690
- Willard Hunter, M.D.Eureka, CA 955011477589323
- Steven Kamelgarn, MDEureka, CA 955011811907975
- Ray Miller, MDEureka, CA 955011962456285
Common questions
What is Eva Teresa Marshall, M.D.'s NPI number?
Eva Teresa Marshall, M.D.'s National Provider Identifier (NPI) is 1326009820, issued on Apr 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eva Teresa Marshall, M.D. located?
The NPPES record lists a practice address at 3020 H St, Eureka, CA, 95501. Phone: (707) 445-5900. Providers update this record themselves, so call before visiting.
How can I verify Eva Teresa Marshall, M.D.'s license?
NPPES lists California license number A63543, 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 Eva Teresa Marshall, M.D. prescribe under Medicare Part D?
In 2024, Eva Teresa Marshall, M.D. had 5,112 Medicare Part D claims for 502 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.