James Edward Hermann, M.D.
Family Medicine Physician · Ventura, CA
James Edward Hermann, M.D. is a family medicine physician with a practice address in Ventura, California, and NPI 1861442899, issued on May 11, 2006. Check the license (California G080153, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- James Edward Hermann
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- G080153 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5850 Thille St, Ventura, CA 93003
- Phone
- (805) 639-9332
- Enumerated
- May 11, 2006
- Record last updated
- Mar 19, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (805) 639-9367
- Medicare enrollment
- Enrolled (PECOS I20060417000773); accepts Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1993
- 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 5850 Thille St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Birdwell, M.D.Family Medicine Physician1235320722
- Mark RossRehabilitation Practitioner1013438647
Verify James Edward Hermann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G080153Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average family medicine physician in 2024
4,496 Medicare Part D claims for 298 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. 161 claims were for opioids.
Most prescribed
- Atorvastatin Calcium296 claims
- Losartan Potassium194 claims
- Amlodipine Besylate183 claims
- Levothyroxine Sodium170 claims
- Carvedilol156 claims
- Tramadol Hcl134 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Wellspring Family Medical GroupVentura, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Edward Hermann among 17,133 family medicine physician records in California
James Edward Hermann, 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
- Graduated1993 · median 2005 among the 10,652 with a school on file
- Record last updated2009 · 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).
234 family medicine physician records list a practice address in Ventura
They are 234 of the 4,435 NPPES records with a practice address in Ventura, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in Ventura → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Charles Adams, M.D.Ventura, CA 930031811925225
- Veronica Butler, M.D.Ventura, CA 930031063472736
- Eric Chun, M.D.Ventura, CA 930031699702381
- Michelle Daucett, D.O.Ventura, CA 930031003873035
- Derrick Dcosta, M.D.Ventura, CA 930031487699005
- Theodore Hole, M.D.Ventura, CA 930031104873611
- Andrew Kerr, M.D.Ventura, CA 930031487695078
- Benjamin Lish, M.D.Ventura, CA 930031417901067
Common questions
What is James Edward Hermann, M.D.'s NPI number?
James Edward Hermann, M.D.'s National Provider Identifier (NPI) is 1861442899, issued on May 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Edward Hermann, M.D. located?
The NPPES record lists a practice address at 5850 Thille St, Ventura, CA, 93003. Phone: (805) 639-9332. Providers update this record themselves, so call before visiting.
How can I verify James Edward Hermann, M.D.'s license?
NPPES lists California license number G080153, 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 James Edward Hermann, M.D. prescribe under Medicare Part D?
In 2024, James Edward Hermann, M.D. had 4,496 Medicare Part D claims for 298 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is James Edward Hermann, M.D.'s MIPS final score?
The 2023 MIPS final score is 84.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.