Tahnee Lilly
Physician Assistant · Ontario, CA
Tahnee Lilly is a physician assistant with a practice address in Ontario, California, and NPI 1730845280, issued on Nov 9, 2021. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tahnee Lilly
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 840 S Magnolia Ave Unit 1405, Ontario, CA 91762
- Phone
- (951) 288-2641
- Enumerated
- Nov 9, 2021
- Record last updated
- Nov 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20230608002357); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Tahnee Lilly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average physician assistant in 2024
488 Medicare Part D claims for 278 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin67 claims
- Amoxicillin-Clavulanate Potass64 claims
- Azithromycin61 claims
- Albuterol Sulfate Hfa51 claims
- Prednisone39 claims
- Mupirocin37 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
- Southern California Emergency MedicineNorco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tahnee Lilly among 14,451 physician assistant records in California
Tahnee Lilly 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 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2021 · median 2018 among the 7,214 with a school on file
- Record last updated2021 · 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).
37 physician assistant records list a practice address in Ontario
They are 37 of the 5,375 NPPES records with a practice address in Ontario, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Ontario → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Linden Batiste, PACOntario, CA 917621255613451
- Katherine Beltre EspinosaOntario, CA 917621811765944
- Debra Blanco, PA-COntario, CA 917621740372366
- Wei Chen-WuOntario, CA 917621063031219
- Shawn Chowdhury, P.A.Ontario, CA 917621801830963
- Rafael Larios, PACOntario, CA 917621003081415
- Emmanuel Sawaya, PA-COntario, CA 917621306074802
- Teresa Vu, PA-COntario, CA 917621174342406
Common questions
What is Tahnee Lilly's NPI number?
Tahnee Lilly's National Provider Identifier (NPI) is 1730845280, issued on Nov 9, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Tahnee Lilly located?
The NPPES record lists a practice address at 840 S Magnolia Ave Unit 1405, Ontario, CA, 91762. Phone: (951) 288-2641. Providers update this record themselves, so call before visiting.
How can I verify Tahnee Lilly's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tahnee Lilly prescribe under Medicare Part D?
In 2024, Tahnee Lilly had 488 Medicare Part D claims for 278 beneficiaries; the average among physician assistant prescribers was 830. 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.