Karen Warren, NURSE PRACTITIONER
NPI 1447930540 · Psychiatric/Mental Health Nurse Practitioner · Huntington Beach, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Warren, NURSE PRACTITIONER is a Psychiatric/Mental Health Nurse Practitioner provider in Huntington Beach, CA (NPI 1447930540).
Provider details
- NPI number
- 1447930540
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NURSE PRACTITIONER
- Sex
- Female
- Sole proprietor
- No
- License
- 95026167 (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
2 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
- 2023-07-24
- Last updated
- 2023-07-24
- Certified
- 2023-07-23
Frequently asked questions
- What is Karen Warren's NPI number?
- Karen Warren's National Provider Identifier (NPI) is 1447930540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Warren's specialty?
- Karen Warren is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Warren located?
- Karen Warren's practice location on file with NPPES is 19745 Oceanaire Cir, Huntington Beach, CA 92648-3020.
- What is Karen Warren's phone number?
- The practice phone number listed in the NPPES registry for Karen Warren is (801) 979-0519.
- Does Karen Warren accept Medicare?
- Karen Warren is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Warren's NPI active?
- Yes — Karen Warren's NPI (1447930540) is active in the NPPES registry as of the last update on 2023-07-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.