CHERYL MACAHILUS MATEO NP
NPI 1518435593
Nurse Practitioner - Gerontology in Los Alamitos, CA
About Cheryl Macahilus Mateo Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHERYL MACAHILUS MATEO NP (NPI 1518435593) is an individual gerontology provider in Los Alamitos, California, licensed in California (95009687) and active in the NPI registry since November 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2018).
NPPES Registry Identity
Specialties & Licenses 2
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
Cheryl Macahilus Mateo 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
2Medicare enrollment records show Cheryl Mateo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Glendale, CA 91203
- Reassigned Medicare billing, California enrollment
- 6 clinicians in this Medicare group
Colton, CA 92324
- Reassigned Medicare billing, California enrollment
- 4 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 90720 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 Cheryl Mateo's NPI number?
The NPI number for Cheryl Mateo is 1518435593. It was assigned to this individual provider in the NPPES registry on November 7, 2018.
Where is Cheryl Mateo located?
Cheryl Mateo practices at 3726 Green Ave, Los Alamitos, CA 90720. The listed phone number is (171) 449-5029.
What is Cheryl Mateo's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.
Is Cheryl Mateo enrolled in Medicare?
Yes. Cheryl Mateo 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 Cheryl Mateo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cheryl Mateo reassigns Medicare benefits to 2 organizations: Lev Grinman MD 3 Professional Corporation (Glendale, CA) and M Healthcare Nursing Corp (Colton, 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 Cheryl Mateo'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 Cheryl Mateo was last updated on November 7, 2018. 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.
# Cheryl Macahilus Mateo, NP · NPI 1518435593
Gerontology physician in Los Alamitos, California. Individual provider, active in the CMS NPPES registry since November 7, 2018.
## Identity
- **NPI:** 1518435593 (Entity type: Individual)
- **Enumerated:** November 7, 2018
- **Primary specialty:** Nurse Practitioner - Gerontology · taxonomy 363LG0600X
- **State license:** 95009687 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3726 GREEN AVE, Los Alamitos, CA 90720-3230
- **Phone:** (171) 449-5029
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Lev Grinman MD 3 Professional Corporation (NPI 1033975065, Glendale, CA); M Healthcare Nursing Corp (NPI 1225848823, Colton, CA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** November 7, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1518435593) · Data from the CMS NPPES public registry.