Cynthia Key, PMHNP
NPI 1679271191 · Psychiatric/Mental Health Nurse Practitioner · Gardena, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Key, PMHNP is a Psychiatric/Mental Health Nurse Practitioner provider in Gardena, CA (NPI 1679271191).
Provider details
- NPI number
- 1679271191
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95024332 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-02-23
- Last updated
- 2023-02-23
- Certified
- 2023-02-23
Frequently asked questions
- What is Cynthia Key's NPI number?
- Cynthia Key's National Provider Identifier (NPI) is 1679271191, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Key's specialty?
- Cynthia Key is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cynthia Key located?
- Cynthia Key's practice location on file with NPPES is 1225 W 190th St, Gardena, CA 90248-4320.
- What is Cynthia Key's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Key is (424) 343-2109.
- Does Cynthia Key accept Medicare?
- Cynthia Key is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Key's NPI active?
- Yes — Cynthia Key's NPI (1679271191) is active in the NPPES registry as of the last update on 2023-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.