CYNTHIA KEY PMHNP
NPI 1679271191
Nurse Practitioner - Psychiatric/Mental Health in Gardena, CA
About Cynthia Key Pmhnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CYNTHIA KEY PMHNP (NPI 1679271191) is an individual psychiatric/mental health provider in Gardena, California, licensed in California (95024332) and active in the NPI registry since February 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Cynthia Key Pmhnp 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 Reassignment
Medicare enrollment records show Cynthia Key reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Gardena, CA 90248
- Reassigned Medicare billing, California enrollment
- 375 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 90248 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.
GARDENA, CA 90248
GARDENA, CA 90248
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 Cynthia Key's NPI number?
The NPI number for Cynthia Key is 1679271191. It was assigned to this individual provider in the NPPES registry on February 23, 2023.
Where is Cynthia Key located?
Cynthia Key practices at 1225 W 190th St, Gardena, CA 90248. The listed phone number is (424) 343-2109.
What is Cynthia Key's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Cynthia Key enrolled in Medicare?
Yes. Cynthia Key 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 organization bills Medicare for Cynthia Key's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Cynthia Key reassigns Medicare benefits to Ehab Yacoub MD Inc. (Gardena, CA). The 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 Cynthia Key'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 Cynthia Key was last updated on February 23, 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.
# Cynthia Key, PMHNP · NPI 1679271191
Psychiatric/Mental Health physician in Gardena, California. Individual provider, active in the CMS NPPES registry since February 23, 2023.
## Identity
- **NPI:** 1679271191 (Entity type: Individual)
- **Enumerated:** February 23, 2023
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 95024332 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 1225 W 190TH ST, Gardena, CA 90248-4320
- **Phone:** (424) 343-2109
## 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:** Ehab Yacoub MD Inc. (NPI 1417373713, Gardena, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** February 23, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1679271191) · Data from the CMS NPPES public registry.