MARIA SAMANTHA LAYSON
NPI 1447916168
Nurse Practitioner - Family in Northridge, CA
About Maria Samantha Layson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARIA SAMANTHA LAYSON (NPI 1447916168) is an individual family provider in Northridge, California, licensed in California (95018585) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2021).
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
Maria Samantha Layson 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
5Medicare enrollment records show Maria Layson reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Northridge, CA 91325
- Reassigned Medicare billing, California enrollment
- 13,921 clinicians in this Medicare group
West Hills, CA 91304
- Reassigned Medicare billing, California enrollment
- 205 clinicians in this Medicare group
Woodland Hills, CA 91364
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Woodland Hills, CA 91364
- Reassigned Medicare billing, California enrollment
- 5 clinicians in this Medicare group
Orange, CA 92867
- Reassigned Medicare billing, California enrollment
- 2 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 91324 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Maria Layson's NPI number?
The NPI number for Maria Layson is 1447916168. It was assigned to this individual provider in the NPPES registry on November 17, 2021.
Where is Maria Layson located?
Maria Layson practices at 18954 Tuba St, Northridge, CA 91324. The listed phone number is (818) 681-1351.
What is Maria Layson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Maria Layson enrolled in Medicare?
Yes. Maria Layson 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 Maria Layson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Maria Layson reassigns Medicare benefits to 5 organizations: Southern California Permanente Medical Group (Northridge, CA), Lakeside Medical Organization, A Medical Group Inc. (West Hills, CA), Wellness Mobile Clinic (Woodland Hills, CA), Restore Mobile Wound Care (Woodland Hills, CA) and Oc Health Wellness Group Corporation (Orange, 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 Maria Layson'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 Maria Layson was last updated on September 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Maria Samantha Layson · NPI 1447916168
Family physician in Northridge, California. Individual provider, active in the CMS NPPES registry since November 17, 2021.
## Identity
- **NPI:** 1447916168 (Entity type: Individual)
- **Enumerated:** November 17, 2021
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95018585 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 18954 TUBA ST, Northridge, CA 91324-1230
- **Phone:** (818) 681-1351
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Southern California Permanente Medical Group (NPI 1013409036, Northridge, CA); Lakeside Medical Organization, A Medical Group Inc. (NPI 1831426642, West Hills, CA); Wellness Mobile Clinic (NPI 1376378810, Woodland Hills, CA); Restore Mobile Wound Care (NPI 1780417790, Woodland Hills, CA); Oc Health Wellness Group Corporation (NPI 1396558680, Orange, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** September 26, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1447916168) · Data from the CMS NPPES public registry.