Charles Poon, DO, MS
Emergency Medicine Physician · Glendale, CA
Charles Poon, DO, MS is an emergency medicine physician with a practice address in Glendale, California, and NPI 1760001697, issued on Apr 10, 2020. Check the license (California 20A20304, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Charles Poon
- Credential
- DO, MS
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 20A20304 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1420 S Central Ave, Glendale, CA 91204
- Phone
- (818) 502-1900
- Enumerated
- Apr 10, 2020
- Record last updated
- Jun 22, 2023
- Medicare enrollment
- Enrolled (PECOS I20230630001630); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 1420 S Central Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jodi Aragona, MDEmergency Medicine Physician1336196583
- Aristotle AriolaAdult Psychiatric/Mental Health Registered Nurse1104536523
- Lourdes Arteaga, MSN, PNPPediatric Nurse Practitioner1235208141
- Sylvia Ashour, M.D.Anesthesiology Physician1871735365
- Hari AvedissianAnesthesiology Physician1780117523
Verify Charles Poon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A20304Check 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% fewer Medicare Part D claims than the average emergency medicine physician in 2024
195 Medicare Part D claims for 133 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Cefdinir16 claims
- Ibuprofen15 claims
- Prednisone14 claims
- Amoxicillin-Clavulanate Potass12 claims
- Sulfamethoxazole-Trimethoprim12 claims
- Gabapentin11 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: $117.24
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 12,335 providers of this specialty with any payment received $953.79 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
- Gem Medical Group CorporationMonterey Park, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Charles Poon among 7,751 emergency medicine physician records in California
Charles Poon, DO, MS is one of 7,751 emergency medicine physician records with a practice address in California. 81% 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 88% of them.
- NPI issued2020 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2011 among the 4,560 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 emergency medicine physician records list a practice address in Glendale
They are 55 of the 4,742 NPPES records with a practice address in Glendale, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Glendale → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jodi Aragona, MDGlendale, CA 912041336196583
- Jacob Fakoory, M.D.Glendale, CA 912041134160609
- Josiah Friedlander, M.D.Glendale, CA 912041033145909
- Samar Masri-Phillips, M.D.Glendale, CA 912041194767400
- Moustafa Moustafa, M.D.Glendale, CA 912041366500266
- Mahmoud Nouh, M.D.Glendale, CA 912041699716191
- Edward Rapetti, M.D.Glendale, CA 912041689616369
- Howard Romero, D.O.Glendale, CA 912041700828019
Common questions
What is Charles Poon, DO, MS's NPI number?
Charles Poon, DO, MS's National Provider Identifier (NPI) is 1760001697, issued on Apr 10, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Charles Poon, DO, MS located?
The NPPES record lists a practice address at 1420 S Central Ave, Glendale, CA, 91204. Phone: (818) 502-1900. Providers update this record themselves, so call before visiting.
How can I verify Charles Poon, DO, MS's license?
NPPES lists California license number 20A20304, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Charles Poon, DO, MS prescribe under Medicare Part D?
In 2024, Charles Poon, DO, MS had 195 Medicare Part D claims for 133 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.