Carol Giannini
Psychiatric/Mental Health Nurse Practitioner · Los Angeles, CA
Carol Giannini is a psychiatric/mental health nurse practitioner with a practice address in Los Angeles, California, and NPI 1841337698, issued on Jan 31, 2007. Check the license (California 19206, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carol Giannini
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 19206 CA
559140 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11303 W Washington Blvd, Los Angeles, CA 90066
- Phone
- (310) 482-3227
- Enumerated
- Jan 31, 2007
- Record last updated
- Mar 4, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160829003378); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 11303 W Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Carol Giannini in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19206Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
2,054 Medicare Part D claims for 109 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Aripiprazole187 claims
- Clozapine161 claims
- Trazodone Hcl151 claims
- Quetiapine Fumarate143 claims
- Bupropion Xl134 claims
- Fluoxetine Hcl132 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.
Bills Medicare through one group practice
- Los Angeles County Department OF Mental HealthLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Carol Giannini among 4,226 psychiatric/mental health nurse practitioner records in California
Carol Giannini 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 2007, is newer than 4% of them.
- NPI issued2007 · 4% of these records are older, 93% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2010 · median 2021 among the 1,965 with a school on file
- Record last updated2013 · 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 Los Angeles → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Linda Sittler, PMHNP BCLos Angeles, CA 900661467979500
- Olga Tsoy, NPLos Angeles, CA 900661457105256
- Kathy Ballek, PMHNP-BCLos Angeles, CA 900651295545150
- Dina Eckland, PMHNPLos Angeles, CA 900671740960988
- Jason Lee, NURSE PRACTITIONERLos Angeles, CA 900671194609040
- Shannon McNamara, PMHNPLos Angeles, CA 900671861257495
- Raymond Nguyen, NPLos Angeles, CA 900671871136929
- Simrat Shergill, NPLos Angeles, CA 900671063953552
Common questions
What is Carol Giannini's NPI number?
Carol Giannini's National Provider Identifier (NPI) is 1841337698, issued on Jan 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Carol Giannini located?
The NPPES record lists a practice address at 11303 W Washington Blvd, Los Angeles, CA, 90066. Phone: (310) 482-3227. Providers update this record themselves, so call before visiting.
How can I verify Carol Giannini's license?
NPPES lists California license number 19206, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Carol Giannini prescribe under Medicare Part D?
In 2024, Carol Giannini had 2,054 Medicare Part D claims for 109 beneficiaries; 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.