ERIN ELIZABETH O'ROURKE NP
NPI 1700435237
Nurse Practitioner - Acute Care in Carmichael, CA
About Erin Elizabeth O'rourke Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ERIN ELIZABETH O'ROURKE NP (NPI 1700435237) is an individual acute care provider in Carmichael, California, licensed in California (95012711) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).
NPPES Registry Identity
Specialties & Licenses
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
Erin Elizabeth O'rourke Np 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 Reassignments
3Medicare enrollment records show Erin O'rourke reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fair Oaks, CA 95628
- Reassigned Medicare billing, California enrollment
- 36 clinicians in this Medicare group
Gustine, CA 95322
- Reassigned Medicare billing, California enrollment
- 179 clinicians in this Medicare group
Riverside, CA 92501
- Reassigned Medicare billing, California enrollment
- 82 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 95608 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.
CARMICHAEL, CA 95608
CARMICHAEL, CA 95608
CARMICHAEL, CA 95608
CARMICHAEL, CA 95608
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 Erin O'rourke's NPI number?
The NPI number for Erin O'rourke is 1700435237. It was assigned to this individual provider in the NPPES registry on September 7, 2019.
Where is Erin O'rourke located?
Erin O'rourke practices at 6501 Coyle Ave, Carmichael, CA 95608. The listed phone number is (916) 537-5000.
What is Erin O'rourke's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Erin O'rourke enrolled in Medicare?
Yes. Erin O'rourke 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 organizations bill Medicare for Erin O'rourke's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin O'rourke reassigns Medicare benefits to 3 organizations: Chandan Ds Cheema MD Inc (Fair Oaks, CA), Community Health Centers Of America (Gustine, CA) and Nightingale Clinical Care, PC (Riverside, CA). 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 Erin O'rourke'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 Erin O'rourke was last updated on September 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.
# Erin Elizabeth O'rourke, NP · NPI 1700435237
Acute Care physician in Carmichael, California. Individual provider, active in the CMS NPPES registry since September 7, 2019.
## Identity
- **NPI:** 1700435237 (Entity type: Individual)
- **Enumerated:** September 7, 2019
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 95012711 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 6501 COYLE AVE, Carmichael, CA 95608-0306
- **Phone:** (916) 537-5000
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Chandan Ds Cheema MD Inc (NPI 1598965667, Fair Oaks, CA); Community Health Centers Of America (NPI 1245105733, Gustine, CA); Nightingale Clinical Care, PC (NPI 1972159069, Riverside, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** September 20, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1700435237) · Data from the CMS NPPES public registry.