MEGAN GREENBERG FNP
NPI 1740623420
Nurse Practitioner - Family in Orange, CA
About Megan Greenberg Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEGAN GREENBERG FNP (NPI 1740623420) is an individual family provider in Orange, California, licensed in California (23030) and active in the NPI registry since April 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Sonora, and is a graduate of Columbia University College Of Physicians And Surgeons (2013).
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
Megan Greenberg Fnp 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
4Medicare enrollment records show Megan Greenberg reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Orange, CA 92868
- Reassigned Medicare billing, California enrollment
- 114 clinicians in this Medicare group
Santa Ana, CA 92701
- Reassigned Medicare billing, California enrollment
- 255 clinicians in this Medicare group
Tuolumne, CA 95379
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Tuolumne Me-Wuk Indian Health Center Inc
- 46 clinicians in this Medicare group
Sonora, CA 95370
- Reassigned Medicare billing, California enrollment
- 127 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 92868 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
ORANGE, CA 92868
ORANGE, CA 92868
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 Megan Greenberg's NPI number?
The NPI number for Megan Greenberg is 1740623420. It was assigned to this individual provider in the NPPES registry on April 11, 2013.
Where is Megan Greenberg located?
Megan Greenberg practices at 101 The City Dr S, Orange, CA 92868. The listed phone number is (714) 456-7890.
What is Megan Greenberg's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Megan Greenberg enrolled in Medicare?
Yes. Megan Greenberg 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 Megan Greenberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Megan Greenberg reassigns Medicare benefits to 4 organizations: Regents Of The University Of (Orange, CA), University Of California Irvine (Santa Ana, CA), Tuolumne Mewuk Indian Health Center, Inc (Tuolumne, CA) and Sonora Community Hospital (Sonora, 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 Megan Greenberg'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 Megan Greenberg was last updated on December 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Megan Greenberg, FNP · NPI 1740623420
Family physician in Orange, California. Individual provider, active in the CMS NPPES registry since April 11, 2013.
## Identity
- **NPI:** 1740623420 (Entity type: Individual)
- **Enumerated:** April 11, 2013
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 23030 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 101 THE CITY DR S, Orange, CA 92868-3201
- **Phone:** (714) 456-7890
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Regents Of The University Of (NPI 1366590762, Orange, CA); University Of California Irvine (NPI 1851325906, Santa Ana, CA); Tuolumne Mewuk Indian Health Center, Inc (NPI 1619952397, Tuolumne, CA); Sonora Community Hospital (NPI 1033100854, Sonora, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Columbia University College Of Physicians And Surgeons, class of 2013
## Record status
- **NPPES last updated:** December 22, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1740623420) · Data from the CMS NPPES public registry.