Shelby Lim
Physician Assistant · Fullerton, CA
Shelby Lim is a physician assistant with a practice address in Fullerton, California, and NPI 1316602568, issued on Nov 2, 2021. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Shelby Lim
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 2575 Yorba Linda Blvd, Fullerton, CA 92831
- Phone
- (714) 449-7400
- Enumerated
- Nov 2, 2021
- Record last updated
- Dec 15, 2022
- Medicare enrollment
- Enrolled (PECOS I20240621000649); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 2575 Yorba Linda Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Arianna AscencioStudent in an Organized Health Care Education/Training Program1063334514
Verify Shelby Lim 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
36% fewer Medicare Part D claims than the average physician assistant in 2024
534 Medicare Part D claims for 127 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium44 claims
- Metformin Hcl31 claims
- Amlodipine Besylate28 claims
- Lisinopril28 claims
- Losartan Potassium27 claims
- Glipizide24 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.
Industry payments in 2024: $2,355.14
44 payments; by number, the most common kind was food and beverage; the largest payer was Phathom Pharmaceuticals, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Premier Cardiology IncNewport Beach, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Shelby Lim among 14,451 physician assistant records in California
Shelby Lim 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
- Graduated2022 · median 2018 among the 7,214 with a school on file
- Record last updated2022 · 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).
138 physician assistant records list a practice address in Fullerton
They are 138 of the 5,437 NPPES records with a practice address in Fullerton, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Fullerton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sahar GhoranyFullerton, CA 928311720620883
- Madison Helms, PA-CFullerton, CA 928311922649649
- Aaron HunroFullerton, CA 928311639710544
- Lora KamenovaFullerton, CA 928311831790450
- Kaitlyn Lewis, PA-CFullerton, CA 928311104391713
- Linda Luong, P.A.Fullerton, CA 928311396972626
- Brandon MackFullerton, CA 928311962045666
- Amanda May, PA-CFullerton, CA 928311811538994
Common questions
What is Shelby Lim's NPI number?
Shelby Lim's National Provider Identifier (NPI) is 1316602568, issued on Nov 2, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Shelby Lim located?
The NPPES record lists a practice address at 2575 Yorba Linda Blvd, Fullerton, CA, 92831. Phone: (714) 449-7400. Providers update this record themselves, so call before visiting.
How can I verify Shelby Lim's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Shelby Lim prescribe under Medicare Part D?
In 2024, Shelby Lim had 534 Medicare Part D claims for 127 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.