Sharon Denise Clay Matemavi, NURSE PRACTITIONER
Psychiatric/Mental Health Nurse Practitioner · Winchester, CA
Sharon Denise Clay Matemavi, NURSE PRACTITIONER is a psychiatric/mental health nurse practitioner with a practice address in Winchester, California, and NPI 1144213091, issued on Aug 25, 2005. Check the license (California 95003191, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Sharon Denise Clay Matemavi
- Credential
- NURSE PRACTITIONER
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 95003191 CA
257939 TX
35300722 TX
Self-reported in NPPES; status is on the state search - Practice location
- 34875 Pourroy RD Apt 1408, Winchester, CA 92596
- Phone
- (281) 795-3945
- Enumerated
- Aug 25, 2005
- Record last updated
- Jan 9, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20171019003186); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Sharon Denise Clay Matemavi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95003191Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
985 Medicare Part D claims for 56 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Quetiapine Fumarate82 claims
- Clonazepam53 claims
- Fluoxetine Hcl51 claims
- Escitalopram Oxalate49 claims
- Venlafaxine Hcl Er46 claims
- Aripiprazole45 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.
One hospital affiliation
- Ridgecrest Regional HospitalRidgecrest, CA · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
4 psychiatric/mental health nurse practitioner records list a practice address in Winchester
They are 4 of the 209 NPPES records with a practice address in Winchester, and 4,226 psychiatric/mental health nurse practitioner records in California.
All 4 in Winchester → All 4,226 in California → Every provider in Winchester →
Other psychiatric/mental health nurse practitioner records in California
- Cristina Aamot, NPSanta Ana, CA1356563167
- Calista Abaekobe, NPCulver City, CA1205590338
- Jane Abanes, NPSan Francisco, CA1821385675
- Pamela Joy Abao, NPValencia, CA1093178261
- Kazeem AbassLos Angeles, CA1518434281
- Nefretiri Abat, PMHNP-BCHayward, CA1184324014
- Oluwakemi AbayomiLos Angeles, CA1598508913
- Natasha Abbas, PMHNPLong Beach, CA1619797834
- Taha Abdelwahhab, APRN-CNP, PMHNPHayward, CA1760670616
- Ralaine Abdon, NPSacramento, CA1124699855
Common questions
What is Sharon Denise Clay Matemavi, NURSE PRACTITIONER's NPI number?
Sharon Denise Clay Matemavi, NURSE PRACTITIONER's National Provider Identifier (NPI) is 1144213091, issued on Aug 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sharon Denise Clay Matemavi, NURSE PRACTITIONER located?
The NPPES record lists a practice address at 34875 Pourroy RD Apt 1408, Winchester, CA, 92596. Phone: (281) 795-3945. Providers update this record themselves, so call before visiting.
How can I verify Sharon Denise Clay Matemavi, NURSE PRACTITIONER's license?
NPPES lists California license number 95003191, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Sharon Denise Clay Matemavi, NURSE PRACTITIONER prescribe under Medicare Part D?
In 2024, Sharon Denise Clay Matemavi, NURSE PRACTITIONER had 985 Medicare Part D claims for 56 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.