James Robert Poon, PA-C
Physician Assistant · Alameda, CA
James Robert Poon, PA-C is a physician assistant with a practice address in Alameda, California, and NPI 1588279343, issued on Sep 9, 2020. Check the license (California PA60703, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- James Robert Poon
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA60703 CA
Self-reported in NPPES; status is on the state search - Practice location
- 815 Atlantic Ave, Alameda, CA 94501
- Phone
- (510) 535-7363
- Enumerated
- Sep 9, 2020
- Record last updated
- Mar 16, 2022
- Medicare enrollment
- Enrolled (PECOS I20220422001224); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 815 Atlantic Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Daniel ThaiPhysician Assistant1013785039
Verify James Robert Poon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA60703Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average physician assistant in 2024
108 Medicare Part D claims for 57 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 29 claims were for opioids.
Most prescribed
- Amoxicillin16 claims
- Gabapentin14 claims
- Oxycodone-Acetaminophen11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 91 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $17.26
1 payment: food and beverage; the largest payer was Evolution Surgical, 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
- Alameda Health SystemSan Leandro, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Robert Poon among 14,451 physician assistant records in California
James Robert Poon, 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 2020, is newer than 62% of them.
- NPI issued2020 · 62% of these records are older, 33% 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 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).
17 physician assistant records list a practice address in Alameda
They are 17 of the 2,492 NPPES records with a practice address in Alameda, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Alameda → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Sujata Behera, MA, MPH, PA-CAlameda, CA 945011538796370
- Erica Chong, PA-CAlameda, CA 945011811964943
- Catherine Egelhoff, PACAlameda, CA 945011194811919
- Shea Gillan, PA-CAlameda, CA 945011841681632
- Mari Gorga, P.A.-CAlameda, CA 945011275868259
- David Hines, PA-CAlameda, CA 945011407835820
- Maxwell Kaczmarek, PA-CAlameda, CA 945011023653672
- Karen Kline, PA-CAlameda, CA 945011881787745
Common questions
What is James Robert Poon, PA-C's NPI number?
James Robert Poon, PA-C's National Provider Identifier (NPI) is 1588279343, issued on Sep 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is James Robert Poon, PA-C located?
The NPPES record lists a practice address at 815 Atlantic Ave, Alameda, CA, 94501. Phone: (510) 535-7363. Providers update this record themselves, so call before visiting.
How can I verify James Robert Poon, PA-C's license?
NPPES lists California license number PA60703, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does James Robert Poon, PA-C prescribe under Medicare Part D?
In 2024, James Robert Poon, PA-C had 108 Medicare Part D claims for 57 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is James Robert Poon, PA-C's MIPS final score?
The 2023 MIPS final score is 91 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.