Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

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

Q: 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.

Q: 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.

Q: 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 47 days 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.

Active since August 13, 2019PECOS Enrolled

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: August 09, 2026.

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

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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.

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

Phone(949) 295-4949

Sole ProprietorYes

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

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hazel Layson Fnp-c, Pmhnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

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.

MR. DAVE MALLARI USMAN DNP, FNP-C

Nurse Practitioner (Family)

1621 S ALAMEDA ST
COMPTON, CA 90220

Los Angeles County (310) 631-3735

IVY FLORES PHARMD

Pharmacist

1621 S ALAMEDA ST, TARGET PHARMACY T-2275
COMPTON, CA 90220

Los Angeles County (310) 735-0097

GARFIELD BEACH CVS LLC

Pharmacy

1621 S ALAMEDA ST
COMPTON, CA 90220

Los Angeles County (310) 735-0097

IMELDA MARTINEZ RDA

Dental Assistant

1621 S ALAMEDA ST
COMPTON, CA 90220

Los Angeles County (310) 820-9933

DR. JENNY H HUANG PHARM.D

Pharmacist

1621 S ALAMEDA ST
COMPTON, CA 90220

Los Angeles County (310) 735-0097

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 enrollment system.

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 47 days 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.