Laurie Jeanne Mazzei, PA-C
Medical Physician Assistant · Tustin, CA
Laurie Jeanne Mazzei, PA-C is a medical physician assistant with a practice address in Tustin, California, and NPI 1093994659, issued on Oct 31, 2007. Check the license (California PA19430, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Laurie Jeanne Mazzei
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- PA19430 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hope Dr, Tustin, CA 92782
- Phone
- (714) 247-0300
- Enumerated
- Oct 31, 2007
- Record last updated
- Jun 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (714) 259-1598
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 1 Hope Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Abdishoo, MDInternal Medicine Physician1881776326
- Christine Akparanta, MDFamily Medicine Physician1184129884
- Karina ArredondoClinical Social Worker1114474897
- Robert Bader, MDInternal Medicine Physician1225111610
- Eun Beenen, ACSWClinical Social Worker1811696347
- Christopher BetancurCase Manager/Care Coordinator1629845466
Verify Laurie Jeanne Mazzei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA19430Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average medical physician assistant in 2024
236 Medicare Part D claims for 15 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims.
Most prescribed
- Bupropion Xl65 claims
- Escitalopram Oxalate28 claims
- Aripiprazole14 claims
- Hydroxyzine Hcl14 claims
- Lurasidone Hcl14 claims
- Clonazepam13 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.
Laurie Jeanne Mazzei among 3,376 medical physician assistant records in California
Laurie Jeanne Mazzei, PA-C is one of 3,376 medical physician assistant records with a practice address in California. 69% 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 20% of them.
- NPI issued2007 · 20% of these records are older, 68% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 40% of these records are
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Tustin → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Cristina Sanchez, PA-CTustin, CA 927821508083239
- Osman Dandan, PATustin, CA 927801598131799
- Selise James, PATustin, CA 927801457749061
- Carol Jung, PA-CTustin, CA 927801306555941
- Maria Ampudia, PA-CAnaheim, CA 928011407022163
- Lan Bui, PA-CAnaheim, CA 928011093770976
- Tatum Cain, P.A.Anaheim, CA 928011932345766
- Doreena Estrada, PA-CAnaheim, CA 928011508973199
Common questions
What is Laurie Jeanne Mazzei, PA-C's NPI number?
Laurie Jeanne Mazzei, PA-C's National Provider Identifier (NPI) is 1093994659, issued on Oct 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Laurie Jeanne Mazzei, PA-C located?
The NPPES record lists a practice address at 1 Hope Dr, Tustin, CA, 92782. Phone: (714) 247-0300. Providers update this record themselves, so call before visiting.
How can I verify Laurie Jeanne Mazzei, PA-C's license?
NPPES lists California license number PA19430, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Laurie Jeanne Mazzei, PA-C prescribe under Medicare Part D?
In 2024, Laurie Jeanne Mazzei, PA-C had 236 Medicare Part D claims for 15 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.