HAZEL LAYSON FNP-C, PMHNP-BC
NPI 1174179303
Nurse Practitioner - Psychiatric/Mental Health in Compton, CA

Active since August 13, 2019PECOS EnrolledAccepts Medicare Assignment
1621 S ALAMEDA ST, COMPTON, CA 90220(949) 295-4949 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 5, 2022, Aug 13, 2019 (2 updates tracked since 2019).

About Hazel Layson Fnp-c, Pmhnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HAZEL LAYSON FNP-C, PMHNP-BC (NPI 1174179303) is an individual psychiatric/mental health provider in Compton, California, licensed in California (745993) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1174179303
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameHAZEL LAYSONCredential: FNP-C, PMHNP-BC
Location Address1621 S ALAMEDA STCompton, CA 90220-4973
Mailing Address12257 Eckleson PlCerritos, CA 90703-7660 · (949) 295-4949
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateAugust 13, 2019
Last NPPES UpdateJune 25, 20262 updates tracked since enumeration
NPPES CertifiedJune 25, 2026
✔ NPI 1174179303 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · 745993
1621 S ALAMEDA ST, Compton, CA 90220

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

Hazel Layson Fnp-c, Pmhnp-bc 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.

PECOS PAC ID4880095744
PECOS Enrollment IDI20210629002689
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

4

Medicare enrollment records show Hazel Layson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Health Maintenance Organization
9400 ROSECRANS AVE
Bellflower, CA 90706
  • Reassigned Medicare billing, California enrollment
  • 13,921 clinicians in this Medicare group
Adult Mental Health
1849 SAWTELLE BLVD STE 610
Los Angeles, CA 90025
  • Reassigned Medicare billing, California enrollment
  • 5 clinicians in this Medicare group
Primary Care
818 W CAMERON AVE
West Covina, CA 91790
  • Reassigned Medicare billing, California enrollment
  • 18 clinicians in this Medicare group
Family Medicine
818 W CAMERON AVE
West Covina, CA 91790
  • Reassigned Medicare billing, California enrollment
  • 24 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 90220 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
1621 S ALAMEDA ST
COMPTON, CA 90220
Pharmacist
1621 S ALAMEDA ST, TARGET PHARMACY T-2275
COMPTON, CA 90220
Pharmacy
1621 S ALAMEDA ST
COMPTON, CA 90220
Dental Assistant
1621 S ALAMEDA ST
COMPTON, CA 90220
Pharmacist
1621 S ALAMEDA ST
COMPTON, CA 90220

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 Hazel Layson's NPI number?

The NPI number for Hazel Layson is 1174179303. It was assigned to this individual provider in the NPPES registry on August 13, 2019.

Where is Hazel Layson located?

Hazel Layson practices at 1621 S Alameda St, Compton, CA 90220. The listed phone number is (949) 295-4949.

What is Hazel Layson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Hazel Layson enrolled in Medicare?

Yes. Hazel 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 Hazel Layson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hazel Layson reassigns Medicare benefits to 4 organizations: Southern California Permanente Medical Group (Bellflower, CA), Alternative Awakenings Psychiatry, A Professional Nursing Corporation (Los Angeles, CA), Global Integrated Medical Group, Inc. (West Covina, CA) and Mobile Physicians Medical Allied Group Inc (West Covina, 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 Hazel 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 Hazel Layson was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.