Eric Francis Herzog, M.D.
Family Medicine Physician · Newman, CA
Eric Francis Herzog, M.D. is a family medicine physician with a practice address in Newman, California, and NPI 1295795177, issued on Mar 24, 2006. Check the license (California G066400, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Eric Francis Herzog
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- G066400 CA
7071 NV
Self-reported in NPPES; status is on the state search - Practice location
- 637 Merced St, Newman, CA 95360
- Phone
- (209) 722-4842
- Enumerated
- Mar 24, 2006
- Record last updated
- Nov 12, 2024
- Fax
- (866) 234-5550
- Medicaid ID
- 100204363 NV
- Medicare enrollment
- Enrolled (PECOS I20140808001509); accepts Medicare assignment
- Medical or professional school
- R Franklin University Of Med & Sci/Chicago Medical School, 1988
- Entity
- Type 1 · individual
Also registered at 637 Merced St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cinthya HernandezFamily Nurse Practitioner1578758736
Verify Eric Francis Herzog in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G066400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average family medicine physician in 2024
876 Medicare Part D claims for 175 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium80 claims
- Losartan Potassium54 claims
- Lisinopril46 claims
- Metformin Hcl42 claims
- Tamsulosin Hcl38 claims
- Amlodipine Besylate36 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
- Golden Valley Health CentersCeres, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
5 family medicine physician records list a practice address in Newman
They are 5 of the 47 NPPES records with a practice address in Newman, and 17,133 family medicine physician records in California.
All 5 in Newman → All 17,133 in California → Every provider in Newman →
Other family medicine physician records in California
- Omer Aba-Omer, MDSanta Monica, CA1649702093
- Michelle Ababa, MDWilmington, CA1710922513
- Anna Tzeitel Abalos, MDRoseville, CA1720200017
- Adan Abarca, MDAnaheim, CA1760553689
- Vanessa Abarca, DOVentura, CA1952040859
- Lorraine Abate, M.D.Sacramento, CA1104840008
- Robert Abatecola, MDCastro Valley, CA1669551719
- Romeo Abaya, M.D.Cottonwood, CA1598053506
- Effiem Abbah, MD, MPHSan Francisco, CA1821185133
- Khuzeman Abbasi, MDSanta Rosa, CA1841979952
Common questions
What is Eric Francis Herzog, M.D.'s NPI number?
Eric Francis Herzog, M.D.'s National Provider Identifier (NPI) is 1295795177, issued on Mar 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric Francis Herzog, M.D. located?
The NPPES record lists a practice address at 637 Merced St, Newman, CA, 95360. Phone: (209) 722-4842. Providers update this record themselves, so call before visiting.
How can I verify Eric Francis Herzog, M.D.'s license?
NPPES lists California license number G066400, 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 Eric Francis Herzog, M.D. prescribe under Medicare Part D?
In 2024, Eric Francis Herzog, M.D. had 876 Medicare Part D claims for 175 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.