Tom Ku, P.A.-C
Physician Assistant · Corona, CA
Tom Ku, P.A.-C is a physician assistant with a practice address in Corona, California, and NPI 1609955285, issued on Nov 3, 2006. Check the license (California PA12649, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Tom Ku
- Credential
- P.A.-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA12649 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2250 S Main St, Corona, CA 92882
- Phone
- (951) 371-2703
- Enumerated
- Nov 3, 2006
- Record last updated
- Aug 17, 2023
- Fax
- (951) 735-3296
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 2250 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Tom Ku in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA12649Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14.7 times the Medicare Part D claims of the average physician assistant in 2024
12,189 Medicare Part D claims for 530 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 649 claims were for opioids.
Most prescribed
- Atorvastatin Calcium652 claims
- Gabapentin477 claims
- Hydrocodone-Acetaminophen347 claims
- Levothyroxine Sodium320 claims
- Amlodipine Besylate296 claims
- Pantoprazole Sodium289 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: $2,947.92
125 payments; by number, the most common kind was food and beverage; the largest payer was Amgen 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.
Tom Ku among 14,451 physician assistant records in California
Tom Ku, P.A.-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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2023 · 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).
56 physician assistant records list a practice address in Corona
They are 56 of the 3,731 NPPES records with a practice address in Corona, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Corona → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Esther Avila, PA-CCorona, CA 928821073834065
- Cynthia Bailey, P.A.-CCorona, CA 928821316053036
- Scott Brown, P.A.-CCorona, CA 928821053427732
- Jonathan Brummond, P.A.Corona, CA 928821821104506
- Billy Earley, P.A.Corona, CA 928821962514661
- Diana Lin, MSPAS, PA-CCorona, CA 928821942605811
- Gregory Lynch, PA-CCorona, CA 928821790008175
- Nicole Newman, PA-CCorona, CA 928821184802332
Common questions
What is Tom Ku, P.A.-C's NPI number?
Tom Ku, P.A.-C's National Provider Identifier (NPI) is 1609955285, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Tom Ku, P.A.-C located?
The NPPES record lists a practice address at 2250 S Main St, Corona, CA, 92882. Phone: (951) 371-2703. Providers update this record themselves, so call before visiting.
How can I verify Tom Ku, P.A.-C's license?
NPPES lists California license number PA12649, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Tom Ku, P.A.-C prescribe under Medicare Part D?
In 2024, Tom Ku, P.A.-C had 12,189 Medicare Part D claims for 530 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.