Leela Mazarei, PA
Physician Assistant · Rancho Cucamonga, CA
Leela Mazarei, PA is a physician assistant with a practice address in Rancho Cucamonga, California, and NPI 1912726316, issued on Oct 3, 2024. Check the license (California PA65743, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leela Mazarei
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA65743 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8239 Rochester Ave, Rancho Cucamonga, CA 91730
- Phone
- (909) 941-0266
- Enumerated
- Oct 3, 2024
- Record last updated
- Jul 27, 2026
- Medicare enrollment
- Enrolled (PECOS I20250722001955); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Leela Mazarei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA65743Check 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
- Healthcare Partners Affiliates Medical GroupSan Bernardino, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leela Mazarei among 14,451 physician assistant records in California
Leela Mazarei, PA is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 87% of them.
- NPI issued2024 · 87% of these records are older, 7% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2025 · median 2018 among the 7,214 with a school on file
- Record last updated2026 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
59 physician assistant records list a practice address in Rancho Cucamonga
They are 59 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Rancho Cucamonga → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Tricia Borchers, PHYSICIAN ASSISTANTRancho Cucamonga, CA 917301407908841
- Angela Cochran, PARancho Cucamonga, CA 917301316155310
- Natalie Dao, PA-CRancho Cucamonga, CA 917301942631429
- Miechelle Delarosa, PARancho Cucamonga, CA 917301568779528
- Daniel Hestehauge, P.ARancho Cucamonga, CA 917301427485762
- David Kirshbaum, PA-CRancho Cucamonga, CA 917301801855861
- Judeth McKindley, P.A.C.Rancho Cucamonga, CA 917301346437977
- Sunyoung Park, LAC.Rancho Cucamonga, CA 917301114080801
Common questions
What is Leela Mazarei, PA's NPI number?
Leela Mazarei, PA's National Provider Identifier (NPI) is 1912726316, issued on Oct 3, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Leela Mazarei, PA located?
The NPPES record lists a practice address at 8239 Rochester Ave, Rancho Cucamonga, CA, 91730. Phone: (909) 941-0266. Providers update this record themselves, so call before visiting.
How can I verify Leela Mazarei, PA's license?
NPPES lists California license number PA65743, 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.