Dr. Charles Poon, DO, MS
- Medicare services, 2024
- 534
- Medicare patients, 2024
- 491
- Part D claims, 2024
- 195
- Hospital affiliations
- 4
- Industry payments
- $117
- Practice address
- 525 N Garfield Ave, Monterey Park, CA 91754
- Practice phone
- Call (626) 573-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Poon's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Charles Poon is an emergency medicine physician in Monterey Park, California
Dr. Poon practices at Garfield Medical Center in Monterey Park, California, part of AHMC Healthcare.
Dr. Poon's NPI, 1760001697, was assigned on April 10, 2020. Dr. Poon graduated from WesternU College of Osteopathic Medicine of the Pacific in 2020. Dr. Poon holds California license 20A20304.
- NPI
- 1760001697NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9436572377
- NPI enumeration date
- April 10, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (626) 573-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Charles Poon practices at Garfield Medical Center in Monterey Park, California
Dr. Poon's primary practice is Garfield Medical Center, at 525 N Garfield Ave, Monterey Park, CA 91754 in Los Angeles County. The practice phone is (626) 573-2222.
- Garfield Medical Center525 N Garfield Ave, Monterey Park, CA 91754 · Los Angeles CountyPhone(626) 573-2222
Source: Dmand AI Affiliation Data
Dr. Charles Poon is affiliated with 4 sites of care and 5 medical groups
Dr. Poon's primary practice is Garfield Medical Center in Monterey Park, California, part of AHMC Healthcare. Dr. Poon is also affiliated with Adventist Health White Memorial. The medical group on file is Vituity. Dmand AI also links Dr. Poon to 2 more hospitals and 4 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Charles Poon's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Poon practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Garfield Medical Center | Available with a free account |
| +3 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Charles Poon is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Poon's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Poon is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Poon is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Poon
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Charles Poon billed Medicare for 534 services in 2024
CMS data shows 534 Medicare services from Dr. Poon across 5 procedure codes in 2024, for 491 Medicare patients. Medicare paid $69,020 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Poon's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1142024: 514351%
- Tests and treatments
- 2023: 452024: 2056%
Dr. Poon compared with the California median for emergency medicine physicians, 2024
- Dr. Poon
- California median
- Medicare services
- 534vs 2652.0 times
- Medicare patients
- 491vs 2432.0 times
- Part D claims
- 91vs 6247% above
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Poon's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Poon?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Poon and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Charles Poon treated 491 Medicare patients in 2024, average age 77
CMS counts 491 Medicare patients who saw Dr. Poon in 2024. The largest group is 75 to 84, with 167 patients. 75% of them have arthritis, and 75% have high blood pressure. 85% are also on Medicaid. Their average risk score is 2.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Poon's median patient age at 49, with 57% women.
Dr. Poon's Medicare patients by age, 2024
Dr. Poon's Medicare patients by sex, 2024
- Women27255%
- Men21945%
Chronic conditions among Dr. Poon's Medicare patients, 2024
- Arthritis75%
- High blood pressure75%
- High cholesterol75%
- Diabetes66%
- Ischemic heart disease66%
- Mood disorders56%
- Depression52%
- Heart failure49%
Share of Medicare patients with each condition. A patient can have several.
Dr. Poon's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Charles Poon wrote 195 Medicare Part D claims in 2024
In 2024, Dr. Poon wrote 195 Medicare Part D claims for 133 patients. 91% of them were for generic drugs. CMS names the drug for 91 of them, across 7 drugs with 11 or more claims each, at $597 in total drug cost.
Dr. Poon's Part D claims by kind of drug, 2024
- Generic178 claims91%
- Brand-name and other17 claims9%
Dr. Poon's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Poon's Part D claims, 2024
- Opioids7%14 of 195 claims
- Antibiotics34%67 of 195 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Charles Poon takes part in Medicare
Dr. Poon accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Charles Poon received $117 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Poon from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $117.
Companies that paid Dr. Poon the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Charles Poon graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Poon graduated from WesternU College of Osteopathic Medicine of the Pacific in 2020.
- Medical school
- Board certified in emergency medicine
- Board certified in 2022 - 2026
Source: Dmand AI Professional Profile Data
Dr. Charles Poon accepts plans from 8 insurance carriers
Dr. Poon is in network with 8 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- United Healthcare
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- GA State Medicaid
- HCSC
- Molina
Plan types Dr. Poon accepts, by number of carriers
- Medicare3
- PPO3
- POS2
- EPO1
- HMO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Charles Poon's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Charles Poon
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Charles Poon's NPI number?
Dr. Charles Poon's NPI number is 1760001697. It was assigned on April 10, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Charles Poon?
Dr. Charles Poon is an emergency medicine physician in Monterey Park, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Charles Poon practice?
Dr. Poon practices at 525 N Garfield Ave, Monterey Park, CA 91754. Dr. Poon's primary practice is Garfield Medical Center in Monterey Park, California, part of AHMC Healthcare. Dmand AI also links Dr. Poon to 2 hospitals and 4 medical groups.
What is Dr. Charles Poon's office phone number?
The practice phone on file for Dr. Poon is (626) 573-2222.
What is Dr. Charles Poon's medical license number?
Dr. Poon holds California license 20A20304.
Which hospitals is Dr. Charles Poon affiliated with?
Dr. Poon practices at Garfield Medical Center in Monterey Park, California. Dr. Poon is also affiliated with Adventist Health White Memorial. Dmand AI links Dr. Poon to 2 more hospitals.
What medical group is Dr. Charles Poon part of?
Dr. Poon is linked to Vituity. Dmand AI links Dr. Poon to 4 more medical groups.
Does Dr. Charles Poon accept Medicare?
Yes. CMS data shows Dr. Poon billed Medicare for 534 services in 2024, and Dr. Poon accepts Medicare assignment.
How many Medicare patients does Dr. Charles Poon see?
CMS counts 491 Medicare patients who saw Dr. Poon in 2024, with an average age of 77.
Is Dr. Charles Poon board certified?
Yes. Dr. Poon is board certified in emergency medicine by the American Board of Emergency Medicine.
Show 6 more questionsShow fewer questions
What services does Dr. Charles Poon bill to Medicare?
In 2024, Dr. Poon's most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
Where did Dr. Charles Poon go to medical school?
Dr. Poon graduated from WesternU College of Osteopathic Medicine of the Pacific in 2020.
What drugs does Dr. Charles Poon prescribe most?
In 2024 Medicare Part D data, Dr. Poon's most prescribed drugs by claims were Cefdinir, Ibuprofen and Prednisone.
Has Dr. Charles Poon received payments from drug or device companies?
CMS Open Payments shows $117 in general payments to Dr. Poon from 1 company from 2024 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Charles Poon been practicing?
Dr. Poon graduated from medical school in 2020, 6 years ago.
What insurance does Dr. Charles Poon accept?
Dr. Poon is in network with 8 carriers, including United Healthcare, Aspirus Health Plan and Blue Cross and Blue Shield of Kansas City. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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