TYLEN MALERIE LEYVAS RN, NP
NPI 1548974637
Nurse Practitioner - Family in Los Angeles, CA
About Tylen Malerie Leyvas Rn, Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TYLEN MALERIE LEYVAS RN, NP (NPI 1548974637) is an individual family provider in Los Angeles, California, licensed in California (2022091164) and active in the NPI registry since January 2023. She is enrolled in Medicare PECOS and is a graduate of Vanderbilt University School Of Medicine (2022).
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
Tylen Malerie Leyvas Rn, 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 Tylen Leyvas reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Los Angeles, CA 90027
- Reassigned Medicare billing, California enrollment
- 74 clinicians in this Medicare group
Pasadena, CA 91101
- Reassigned Medicare billing, California enrollment
- 241 clinicians in this Medicare group
Corona, CA 92882
- Reassigned Medicare billing, California enrollment
- 114 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 3
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 90027 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.
LOS ANGELES, CA 90027
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 Tylen Leyvas's NPI number?
The NPI number for Tylen Leyvas is 1548974637. It was assigned to this individual provider in the NPPES registry on January 12, 2023.
Where is Tylen Leyvas located?
Tylen Leyvas practices at 1300 N Vermont Ave, Los Angeles, CA 90027. The listed phone number is (213) 413-3000.
What is Tylen Leyvas's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Tylen Leyvas enrolled in Medicare?
Yes. Tylen Leyvas 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 Tylen Leyvas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tylen Leyvas reassigns Medicare benefits to 3 organizations: Hollywood Presbyterian Emergency Medical Associates, Inc. (Los Angeles, CA), Carbon Health Medical Group Of California PC (Pasadena, CA) and Corona Regional Emergency Medical Associates Inc (Corona, 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 Tylen Leyvas'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 Tylen Leyvas was last updated on August 20, 2024. 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.
# Tylen Malerie Leyvas, RN, NP · NPI 1548974637
Family physician in Los Angeles, California. Individual provider, active in the CMS NPPES registry since January 12, 2023.
## Identity
- **NPI:** 1548974637 (Entity type: Individual)
- **Enumerated:** January 12, 2023
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 2022091164 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1300 N VERMONT AVE, Los Angeles, CA 90027-6098
- **Phone:** (213) 413-3000
## 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): Hollywood Presbyterian Emergency Medical Associates, Inc. (NPI 1972826931, Los Angeles, CA); Carbon Health Medical Group Of California PC (NPI 1255957205, Pasadena, CA); Corona Regional Emergency Medical Associates Inc (NPI 1134629298, Corona, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Vanderbilt University School Of Medicine, class of 2022
## Record status
- **NPPES last updated:** August 20, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1548974637) · Data from the CMS NPPES public registry.