NPPES file of Aug 9, 2026

Gena Christine Pennington, M.D.

Family Medicine Physician · Eureka, CA

Gena Christine Pennington, M.D. is a family medicine physician with a practice address in Eureka, California, and NPI 1831186501, issued on Sep 28, 2005. Check the license (California C34152, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1831186501
Name
Gena Christine Pennington
Credential
M.D.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
C34152 CA
Self-reported in NPPES; status is on the state search
Practice location
2773 Harris St, Eureka, CA 95503
Phone
(707) 445-1600
Enumerated
Sep 28, 2005
Record last updated
Oct 22, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax
(707) 445-3778
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →

Also registered at 2773 Harris St

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

  1. Stuart Cataldo, MDInternal Medicine Physician1962507590
  2. Eva Janson, F.N.P.Family Nurse Practitioner1104940147
  3. William Koch, M.D.Obstetrics & Gynecology Physician1821063686
  4. Eric Lieberman, M.D.Obstetrics & Gynecology Physician1124094834
  5. Karla Roman, DMDDentist1457516700

Verify Gena Christine Pennington in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license C34152    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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Gena Christine Pennington among 17,133 family medicine physician records in California

Gena Christine Pennington, 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 not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 94% newer
  • In a Medicare fileNo · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 62% of these records are
  • Record last updated2012 · 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. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 17,133 in California → Every provider in Eureka → Family Medicine Physician nationwide →

The 8 family medicine physician records with the nearest ZIP codes

  1. Gregory Holst, MDEureka, CA 955031881601615
  2. Steven Korenstein, M.D.Eureka, CA 955031568776318
  3. Mary Meengs, M.D.Eureka, CA 955031962650358
  4. John Nelson, M.D.Eureka, CA 955031124029319
  5. Martin Smukler, M.D.Eureka, CA 955031275523607
  6. Aisling Cooney, PAEureka, CA 955011407714942
  7. Joshua Echeverria, MDEureka, CA 955011578184396
  8. Ramir Geluz, MDEureka, CA 955011922622851

Common questions

What is Gena Christine Pennington, M.D.'s NPI number?

Gena Christine Pennington, M.D.'s National Provider Identifier (NPI) is 1831186501, issued on Sep 28, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Gena Christine Pennington, M.D. located?

The NPPES record lists a practice address at 2773 Harris St, Eureka, CA, 95503. Phone: (707) 445-1600. Providers update this record themselves, so call before visiting.

How can I verify Gena Christine Pennington, M.D.'s license?

NPPES lists California license number C34152, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.