Eva Marshall, M.D.
NPI 1326009820 · Family Medicine Physician · Eureka, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eva Marshall, M.D. is a Family Medicine Physician provider in Eureka, CA (NPI 1326009820).
Provider details
- NPI number
- 1326009820
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A63543 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 102 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 292 | 103 |
| Amlodipine Besylate | 275 | 98 |
| Losartan Potassium | 215 | 72 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 179 | 28 |
| Levothyroxine Sodium | 176 | 60 |
| Gabapentin | 131 | 55 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-01
- Last updated
- 2021-12-17
Frequently asked questions
- What is Eva Marshall's NPI number?
- Eva Marshall's National Provider Identifier (NPI) is 1326009820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eva Marshall's specialty?
- Eva Marshall is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Eva Marshall located?
- Eva Marshall's practice location on file with NPPES is 3020 H St, Eureka, CA 95501-4410.
- What is Eva Marshall's phone number?
- The practice phone number listed in the NPPES registry for Eva Marshall is (707) 445-5900.
- Does Eva Marshall accept Medicare?
- Eva Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eva Marshall's NPI active?
- Yes — Eva Marshall's NPI (1326009820) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.