Koa Wier
Psychiatric/Mental Health Nurse Practitioner · Santa Ana, CA
Koa Wier is a psychiatric/mental health nurse practitioner with a practice address in Santa Ana, California, and NPI 1740848670, issued on Jun 5, 2019. Check the license (California 95031900, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Koa Wier
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 95031900 CA
Self-reported in NPPES; status is on the state search - Practice location
- 999 N Tustin Ave Ste G1, Santa Ana, CA 92705
- Phone
- (714) 545-5550
- Enumerated
- Jun 5, 2019
- Record last updated
- Oct 4, 2024
- Medicare enrollment
- Enrolled (PECOS I20241015001618); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Verify Koa Wier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95031900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Bridge Telehealth PCFullerton, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Koa Wier among 4,226 psychiatric/mental health nurse practitioner records in California
Koa Wier is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 35% of them.
- NPI issued2019 · 35% of these records are older, 59% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2024 · median 2021 among the 1,965 with a school on file
- Record last updated2024 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in California
There are 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in Santa Ana → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Jesse Bonilla, PMHNP-BCSanta Ana, CA 927051689440711
- Ramoncito Cimarra, PMHNP-BCSanta Ana, CA 927051043558117
- Gabrielle LewisSanta Ana, CA 927051295355154
- Charlotte Mizuta, PMH-NPSanta Ana, CA 927051437791381
- Elizabeth Mojica, PMHNPSanta Ana, CA 927051891518262
- James Morgan, DNPSanta Ana, CA 927051639478514
- Jennifer Nguyen, NPSanta Ana, CA 927051518408335
- Vimal Patel, NPSanta Ana, CA 927051356187769
Common questions
What is Koa Wier's NPI number?
Koa Wier's National Provider Identifier (NPI) is 1740848670, issued on Jun 5, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Koa Wier located?
The NPPES record lists a practice address at 999 N Tustin Ave Ste G1, Santa Ana, CA, 92705. Phone: (714) 545-5550. Providers update this record themselves, so call before visiting.
How can I verify Koa Wier's license?
NPPES lists California license number 95031900, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.