Koa Wier
NPI 1740848670 · Psychiatric/Mental Health Nurse Practitioner · Santa Ana, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Koa Wier is a Psychiatric/Mental Health Nurse Practitioner provider in Santa Ana, CA (NPI 1740848670).
Provider details
- NPI number
- 1740848670
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 95031900 (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
7 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
- 2019-06-05
- Last updated
- 2024-10-04
- Certified
- 2024-10-04
Frequently asked questions
- What is Koa Wier's NPI number?
- Koa Wier's National Provider Identifier (NPI) is 1740848670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Koa Wier's specialty?
- Koa Wier is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Koa Wier located?
- Koa Wier's practice location on file with NPPES is 999 N Tustin Ave Ste G1, Santa Ana, CA 92705-3528.
- What is Koa Wier's phone number?
- The practice phone number listed in the NPPES registry for Koa Wier is (714) 545-5550.
- Does Koa Wier accept Medicare?
- Koa Wier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Koa Wier's NPI active?
- Yes — Koa Wier's NPI (1740848670) is active in the NPPES registry as of the last update on 2024-10-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.