ELIS YNGVE OLSON MD
NPI 1285629923
Emergency Medicine - Pediatric Emergency Medicine in Madera, CA
About Elis Yngve Olson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELIS YNGVE OLSON MD (NPI 1285629923) is an individual pediatric emergency medicine provider in Madera, California, licensed in California (G157727) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 5
Secondary Practice Locations 4
Other Identifiers 9
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Elis Yngve Olson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Elis Olson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salinas, CA 93901
- Reassigned Medicare billing, California enrollment
- 310 clinicians in this Medicare group
Lake Charles, LA 70611
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Mobile, AL 36688
- Reassigned Medicare billing, Alabama enrollment
- 394 clinicians in this Medicare group
Mobile, AL 36617
- Reassigned Medicare billing, Alabama enrollment
- 857 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 93636 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.
MADERA, CA 93636
MADERA, CA 93636
MADERA, CA 93636
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 Elis Olson's NPI number?
The NPI number for Elis Olson is 1285629923. It was assigned to this individual provider in the NPPES registry on September 19, 2005.
Where is Elis Olson located?
Elis Olson practices at 9300 Valley Childrens Pl, Madera, CA 93636. The listed phone number is (559) 353-5700.
What is Elis Olson's specialty?
The primary specialty registered for this NPI is Emergency Medicine, specializing in Pediatric Emergency Medicine, with taxonomy code 207PP0204X.
Is Elis Olson enrolled in Medicare?
Yes. Elis Olson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Elis Olson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elis Olson reassigns Medicare benefits to 4 organizations: Svmhs Clinics (Salinas, CA), Ochsner Clinic LLC (Lake Charles, LA), University Of South Alabama (Mobile, AL) and Usa Health Physician Billing Services LLC (Mobile, AL). Each 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 Elis Olson'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 Elis Olson was last updated on August 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Elis Yngve Olson, MD · NPI 1285629923
Pediatric Emergency Medicine physician in Madera, California. Individual provider, active in the CMS NPPES registry since September 19, 2005.
## Identity
- **NPI:** 1285629923 (Entity type: Individual)
- **Enumerated:** September 19, 2005
- **Primary specialty:** Emergency Medicine - Pediatric Emergency Medicine · taxonomy 207PP0204X
- **State license:** G157727 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 9300 VALLEY CHILDRENS PL, Madera, CA 93636-8761
- **Phone:** (559) 353-5700 · **Fax:** (559) 353-5708
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Svmhs Clinics (NPI 1093158347, Salinas, CA); Ochsner Clinic LLC (NPI 1417429036, Lake Charles, LA); University Of South Alabama (NPI 1992013593, Mobile, AL); Usa Health Physician Billing Services LLC (NPI 1285292912, Mobile, AL) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 26, 2025
- **Other identifiers:** Medicaid 000032416 (AL); Other 200174262 (AL); Other 4297420 (AL); and 6 more
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Source: [NPI Profile](https://npiprofile.com/npi/1285629923) · Data from the CMS NPPES public registry.