Aneta Malgorzata Giz, NP-C
Psychiatric/Mental Health Nurse Practitioner · Tustin, CA
Aneta Malgorzata Giz, NP-C is a psychiatric/mental health nurse practitioner with a practice address in Tustin, California, and NPI 1487432340, issued on Sep 20, 2023. Check the license (California NP95026489, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aneta Malgorzata Giz
- Credential
- NP-C
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- NP95026489 CA
Self-reported in NPPES; status is on the state search - Practice location
- 661 W 1St St Ste G, Tustin, CA 92780
- Phone
- (714) 665-9890
- Enumerated
- Sep 20, 2023
- Record last updated
- Oct 23, 2025
- Fax
- (714) 665-9891
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 661 W 1St St Ste G
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Aneta Malgorzata Giz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95026489Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
149 Medicare Part D claims, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D.
Most prescribed
- Aripiprazole21 claims
- Bupropion Hcl Sr18 claims
- Sertraline Hcl16 claims
- Bupropion Xl13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $103.82
2 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 23,362 providers of this specialty with any payment received $1,027.77 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Aneta Malgorzata Giz among 4,226 psychiatric/mental health nurse practitioner records in California
Aneta Malgorzata Giz, NP-C 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 2023, is newer than 62% of them.
- NPI issued2023 · 62% of these records are older, 28% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2025 · 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 Tustin → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Christopher Caovan, NP-CTustin, CA 927801295686970
- Deedee Chukuka, NURSE PRACTITIONERTustin, CA 927801154104982
- Crystal Johnson, RN, PMHNP-BCTustin, CA 927801467286781
- Michael Kelly, NPTustin, CA 927801003206004
- Susan MaTustin, CA 927801154120814
- Charles Nguyen, NPTustin, CA 927801376477794
- Julia SamarinTustin, CA 927801003793738
- Catherine Taylor, PMHNP-BCTustin, CA 927801992578793
Common questions
What is Aneta Malgorzata Giz, NP-C's NPI number?
Aneta Malgorzata Giz, NP-C's National Provider Identifier (NPI) is 1487432340, issued on Sep 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Aneta Malgorzata Giz, NP-C located?
The NPPES record lists a practice address at 661 W 1St St Ste G, Tustin, CA, 92780. Phone: (714) 665-9890. Providers update this record themselves, so call before visiting.
How can I verify Aneta Malgorzata Giz, NP-C's license?
NPPES lists California license number NP95026489, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Aneta Malgorzata Giz, NP-C prescribe under Medicare Part D?
In 2024, Aneta Malgorzata Giz, NP-C had 149 Medicare Part D claims; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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.