DR. ERIC FRANCIS HERZOG (M.D.) – Family Medicine Physician, NPI 1295795177
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,237 FAMILY PRACTICE in CA
Provider Addresses for DR. ERIC FRANCIS HERZOG (M.D.)
637 MERCED ST
NEWMAN, CA 953601070
Phone: (209) 722-4842
Fax: (866) 234-5550
Type: Location
1020 NEW RIVER PKWY STE 200
FALLON, NV 894067801
Phone: (775) 428-2633
Fax: (775) 428-2630
Type: Location
207, East Prater Way, Sparks, Washoe County, Nevada, 89431, United States
SPARKS, NV 894349634
Phone: (775) 428-2633
Fax: (775) 428-2630
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2023-10-13
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20101015001155 | I | Family Practice | NV | TBD |
| I20140808001509 | I | Family Practice | TX | TBD |
| I20231013002562 | I | Family Practice | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 95360)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | CA | |
| P O D I A T R Y | CA | |
| - | CA | |
| Emergency Medicine | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Clinical Social Worker | CA | |
| Emergency Medicine | CA | |
| P O D I A T R Y | CA | |
| Endocrinology, Internal Medicine, Endocrinology | CA | |
| Pediatric Medicine | CA |
Reviews
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