DR. ERIC MICHAEL NEILSON M.D.
NPI 1730492851
Family Medicine in Temecula, CA
About Dr. Eric Michael Neilson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ERIC MICHAEL NEILSON M.D. (NPI 1730492851) is an individual family medicine provider in Temecula, California, licensed in California (A125124) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Whittier, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Eric Michael Neilson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Eric Neilson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Temecula, CA 92590
- Reassigned Medicare billing, California enrollment
- 117 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92590 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TEMECULA, CA 92590
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Eric Neilson's NPI number?
The NPI number for Eric Neilson is 1730492851. It was assigned to this individual provider in the NPPES registry on July 18, 2010.
Where is Eric Neilson located?
Eric Neilson practices at 28780 Single Oak Dr Ste 160, Temecula, CA 92590. The listed phone number is (951) 676-4193.
What is Eric Neilson's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Eric Neilson enrolled in Medicare?
Yes. Eric Neilson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Eric Neilson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eric Neilson reassigns Medicare benefits to Rancho Family Medical Group, Inc. (Temecula, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Eric Neilson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Eric Neilson was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Eric Michael Neilson, M.D. · NPI 1730492851
Family Medicine physician in Temecula, California. Individual provider, active in the CMS NPPES registry since July 18, 2010.
## Identity
- **NPI:** 1730492851 (Entity type: Individual)
- **Enumerated:** July 18, 2010
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** A125124 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 28780 SINGLE OAK DR STE 160, Temecula, CA 92590-5528
- **Phone:** (951) 676-4193
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Rancho Family Medical Group, Inc. (NPI 1598791600, Temecula, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** August 7, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1730492851) · Data from the CMS NPPES public registry.