Dr. Sunny Wing Chi Wong, DO
- Medicare services, 2024
- 3,476
- Medicare patients, 2024
- 522
- Part D claims, 2024
- 29,287
- Industry payments
- $10,319
- Affiliated sites
- 7
- Practice address
- 181 W Orangethorpe Ave, Placentia, CA 92870
- Practice phone
- Call (626) 962-3274
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Golden State Care Center
Placentia, California
Find Dr. Wong's professional email, personal email and mobile number
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Dr. Sunny Wing Chi Wong is an internist in Placentia, California
Dr. Wong practices at Golden State Care Center in Placentia, California.
Dr. Wong's NPI, 1134204043, was assigned on October 26, 2006. Dr. Wong graduated from WesternU College of Osteopathic Medicine of the Pacific in 1998. Dr. Wong holds California license 20A7517.
- NPI
- 1134204043NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385542497
- NPI enumeration date
- October 26, 2006
- NPI status
- Active
- Offers telehealth
- Yes
- Practice phone
- (626) 962-3274
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sunny Wing Chi Wong practices at Golden State Care Center in Placentia, California
Dr. Wong's primary practice is Golden State Care Center, at 181 W Orangethorpe Ave, Placentia, CA 92870 in Orange County. The practice phone is (626) 962-3274.
- Golden State Care Center181 W Orangethorpe Ave, Placentia, CA 92870 · Orange CountyPhone(626) 962-3274
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Sunny Wing Chi Wong is affiliated with 8 sites of care
Dr. Wong's primary practice is Golden State Care Center in Placentia, California. Dmand AI also links Dr. Wong to 5 skilled nursing facilities and 2 home health agencies, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sunny Wing Chi Wong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wong practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Golden State Care Center | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sunny Wing Chi Wong is one of 16,751 internists in California
Internal medicine is Dr. Wong's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Wong is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Clinical focus
Dmand AI lists acid reflux, aneurysm, atrial fibrillation and flutter, bronchitis, chronic anemia, chronic diabetes, chronic hypertension and chronic kidney disease among the conditions Dr. Wong treats.
Internists near Dr. Wong
Counts of internists 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. Sunny Wing Chi Wong billed Medicare for 3,476 services in 2024
CMS data shows 3,476 Medicare services from Dr. Wong across 12 procedure codes in 2024, for 522 Medicare patients. Medicare paid $216,072 for them. Every service was in an office.
Dr. Wong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3,1492024: 2,9746%
- Tests and treatments
- 2023: 1782024: 20716%
- Other services
- 2023: 1752024: 20417%
- Surgery
- 2023: 1002024: 919%
Dr. Wong compared with the California median for internists, 2024
- Dr. Wong
- California median
- Medicare services
- 3,476vs 3619.6 times
- Medicare patients
- 522vs 1513.5 times
- Part D claims
- 28,518vs 42167.7 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Wong'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. Wong?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wong and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sunny Wing Chi Wong treated 522 Medicare patients in 2024, average age 76
CMS counts 522 Medicare patients who saw Dr. Wong in 2024. The largest group is 65 to 74, with 201 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 87% are also on Medicaid. Their average risk score is 1.55, 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. Wong's median patient age at 68, with 55% women.
Dr. Wong's Medicare patients by age, 2024
Dr. Wong's Medicare patients by sex, 2024
- Women31260%
- Men21040%
Chronic conditions among Dr. Wong's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Diabetes42%
- Arthritis27%
- Ischemic heart disease24%
- Chronic kidney disease22%
- Osteoporosis16%
- Alzheimer's and dementia14%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Sunny Wing Chi Wong wrote 29,287 Medicare Part D claims in 2024
In 2024, Dr. Wong wrote 29,287 Medicare Part D claims for 952 patients. 87% of them were for generic drugs. CMS names the drug for 28,518 of them, across 238 drugs with 11 or more claims each, at $2,033,510 in total drug cost. In 2023, CMS named 29,639 claims across 233 drugs.
Dr. Wong's Part D claims by kind of drug, 2024
- Generic25,622 claims87%
- Brand-name3,504 claims12%
- Other161 claims1%
Dr. Wong'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. Wong's Part D claims, 2024
- Opioids0%70 of 29,287 claims
- Antibiotics2%609 of 29,287 claims
- Antipsychotics, patients 65 and over1%188 of 29,287 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 29,6392024: 28,5184%
Drugs named by CMS: 238 in 2024, 233 in 2023.
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
Dr. Sunny Wing Chi Wong offers telehealth to Medicare patients
CMS lists Dr. Wong as offering telehealth.
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sunny Wing Chi Wong received $10,319 in industry payments from 2016 to 2025
CMS Open Payments shows 452 general payments to Dr. Wong from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 78% of the total. Gilead Sciences, Inc. paid the most, $2,219.
General payments to Dr. Wong by program year, 2016 to 2025
General payments to Dr. Wong by kind, 2016 to 2025
- Food and beverage$8,04378%
- Consulting fees$1,90018%
- Education$3433%
- Gifts$180%
- Travel and lodging$150%
Companies that paid Dr. Wong the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sunny Wing Chi Wong graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Wong graduated from WesternU College of Osteopathic Medicine of the Pacific in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Sunny Wing Chi Wong accepts plans from 16 insurance carriers
Dr. Wong is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- LA Care
- Blue Cross Blue Shield of Massachusetts
- Molina
- +8 more carriersWith a free account
Plan types Dr. Wong accepts, by number of carriers
- HMO9
- Medicare9
- PPO9
- EPO4
- POS3
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Sunny Wing Chi Wong'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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. Sunny Wing Chi Wong
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. Sunny Wing Chi Wong's NPI number?
Dr. Sunny Wing Chi Wong's NPI number is 1134204043. It was assigned on October 26, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Sunny Wing Chi Wong?
Dr. Sunny Wing Chi Wong is an internist in Placentia, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Sunny Wing Chi Wong practice?
Dr. Wong practices at 181 W Orangethorpe Ave, Placentia, CA 92870. Dr. Wong's primary practice is Golden State Care Center in Placentia, California. Dmand AI also links Dr. Wong to 5 skilled nursing facilities and 2 home health agencies.
What is Dr. Sunny Wing Chi Wong's office phone number?
The practice phone on file for Dr. Wong is (626) 962-3274.
What is Dr. Sunny Wing Chi Wong's medical license number?
Dr. Wong holds California license 20A7517.
Does Dr. Sunny Wing Chi Wong accept Medicare?
Yes. CMS data shows Dr. Wong billed Medicare for 3,476 services in 2024.
Does Dr. Sunny Wing Chi Wong offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wong as offering telehealth services.
How many Medicare patients does Dr. Sunny Wing Chi Wong see?
CMS counts 522 Medicare patients who saw Dr. Wong in 2024, with an average age of 76.
What services does Dr. Sunny Wing Chi Wong bill to Medicare?
In 2024, Dr. Wong's most billed Medicare services were office visit, established patient (99213), nursing facility care (99308) and medicare service (G0008).
Where did Dr. Sunny Wing Chi Wong go to medical school?
Dr. Wong graduated from WesternU College of Osteopathic Medicine of the Pacific in 1998.
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What drugs does Dr. Sunny Wing Chi Wong prescribe most?
In 2024 Medicare Part D data, Dr. Wong's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Losartan Potassium.
Has Dr. Sunny Wing Chi Wong received payments from drug or device companies?
CMS Open Payments shows $10,319 in general payments to Dr. Wong from 40 companies from 2016 to 2025. The largest total came from Gilead Sciences, Inc.
How long has Dr. Sunny Wing Chi Wong been practicing?
Dr. Wong graduated from medical school in 1998, 28 years ago.
What insurance does Dr. Sunny Wing Chi Wong accept?
Dr. Wong is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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