Luke Pata, PA-C
Physician Assistant · Walnut, CA
Luke Pata, PA-C is a physician assistant with a practice address in Walnut, California, and NPI 1558021097, issued on Dec 25, 2021. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Luke Pata
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 19245 Slate Creek Dr, Walnut, CA 91789
- Phone
- (626) 642-6134
- Enumerated
- Dec 25, 2021
- Record last updated
- Jun 27, 2025
- Medicare enrollment
- Enrolled (PECOS I20250113003564); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Verify Luke Pata 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
64% fewer Medicare Part D claims than the average physician assistant in 2024
301 Medicare Part D claims for 226 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass57 claims
- Azithromycin24 claims
- Ibuprofen13 claims
- Nitrofurantoin Mono-Macro13 claims
- Tizanidine Hcl11 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 Permanente Medical GroupWest Covina, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Luke Pata among 14,451 physician assistant records in California
Luke Pata, PA-C 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 updated2025 · 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).
6 physician assistant records list a practice address in Walnut
They are 6 of the 317 NPPES records with a practice address in Walnut, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Walnut → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Alan CeraldeWalnut, CA 917891982062881
- Craig Chase, PA-CWalnut, CA 917891861699621
- Tammy ChenDiamond Bar, CA 917891285347377
- Sarah ChuDiamond Bar, CA 917891366197998
- Christiana De Jesus, PA-CWalnut, CA 917891003450214
- Isabel Wilhelm, PA-CWalnut, CA 917891013368315
- Dan Zeng, PA-CWalnut, CA 917891417270687
- Kimberly Amato, PACWest Covina, CA 917901477505014
Common questions
What is Luke Pata, PA-C's NPI number?
Luke Pata, PA-C's National Provider Identifier (NPI) is 1558021097, issued on Dec 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Luke Pata, PA-C located?
The NPPES record lists a practice address at 19245 Slate Creek Dr, Walnut, CA, 91789. Phone: (626) 642-6134. Providers update this record themselves, so call before visiting.
How can I verify Luke Pata, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Luke Pata, PA-C prescribe under Medicare Part D?
In 2024, Luke Pata, PA-C had 301 Medicare Part D claims for 226 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.