Dr. Hung V. Ong, MD
- Medicare services, 2024
- 13,487
- Medicare patients, 2024
- 1,057
- Part D claims, 2024
- 685
- MIPS score, 2024
- 98
- Hospital affiliations
- 1
- Practice address
- 307 Placentia Ave, Newport Beach, CA 92663
- Practice phone
- Call (949) 646-7546
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Bella Cara Dermatology
Newport Beach, California
Find Dr. Ong'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. Hung V. Ong is a mohs-micrographic surgery physician in Newport Beach, California
Dr. Ong practices at Bella Cara Dermatology in Newport Beach, California.
Dr. Ong's NPI, 1407842149, was assigned on September 27, 2005. Dr. Ong graduated from UC Irvine School of Medicine in 1990. Dr. Ong's California license number on file is G72989.
- NPI
- 1407842149NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486621810
- NPI enumeration date
- September 27, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (949) 646-7546
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hung V. Ong practices at Bella Cara Dermatology in Newport Beach, California
Dr. Ong's primary practice is Bella Cara Dermatology, at 307 Placentia Ave, Newport Beach, CA 92663 in Orange County. The practice phone is (949) 646-7546.
- Bella Cara Dermatology307 Placentia Ave, Newport Beach, CA 92663 · Orange CountyPhone(949) 646-7546
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Hung V. Ong is affiliated with 3 sites of care and 1 medical group
Dr. Ong's primary practice is Bella Cara Dermatology in Newport Beach, California. Dr. Ong is also affiliated with Hoag Hospital Newport Beach. The medical group on file is Bella Cara Dermatology. Dmand AI also links Dr. Ong to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hung V. Ong's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ong practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bella Cara Dermatology | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hung V. Ong is one of 156 mohs-micrographic surgery physicians in California
Mohs-micrographic surgery is Dr. Ong's primary specialty in the NPI Registry, under taxonomy code 207ND0101X. Dr. Ong is board certified in dermatology by the American Board of Dermatology. Dr. Ong has a license on file in California.
Specialties and state licenses
- Mohs-micrographic surgery, CaliforniaPrimary
Clinical focus
Dmand AI lists acne, acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, facial skin infection and itchy rashes among the conditions Dr. Ong treats.
Mohs-micrographic surgery physicians near Dr. Ong
Counts of mohs-micrographic surgery 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. Hung V. Ong billed Medicare for 13,487 services in 2024
CMS data shows 13,487 Medicare services from Dr. Ong across 45 procedure codes in 2024, for 1,057 Medicare patients. Medicare paid $929,210 for them. Every service was in an office.
Dr. Ong's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 8,6282024: 9,95415%
- Office and hospital visits
- 2023: 1,9962024: 2,30115%
- Lab and pathology
- 2023: 6272024: 80629%
- Drugs given in the office
- 2023: 2002024: 33166%
- Tests and treatments
- 2023: 862024: 9510%
Dr. Ong compared with the California median for mohs-micrographic surgery physicians, 2024
- Dr. Ong
- California median
- Medicare services
- 13,487vs 2,6455.1 times
- Medicare patients
- 1,057vs 5282.0 times
- Part D claims
- 602vs 2252.7 times
Medians across 153 mohs-micrographic surgery physicians in California with Dmand AI profiles that report each measure.
Dr. Ong'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Ong and other mohs-micrographic surgery physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Hung V. Ong treated 1,057 Medicare patients in 2024, average age 76
CMS counts 1,057 Medicare patients who saw Dr. Ong in 2024. The largest group is 65 to 74, with 458 patients. 75% of them have high cholesterol, and 66% have high blood pressure. 2% are also on Medicaid. Their average risk score is 1.00, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ong's median patient age at 72, with 47% women.
Dr. Ong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Ong's Medicare patients by sex, 2024
- Women56754%
- Men49046%
Chronic conditions among Dr. Ong's Medicare patients, 2024
- High cholesterol75%
- High blood pressure66%
- Arthritis47%
- Ischemic heart disease26%
- Cancer19%
- Diabetes19%
- Osteoporosis19%
- Anxiety18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women47%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Hung V. Ong wrote 685 Medicare Part D claims in 2024
In 2024, Dr. Ong wrote 685 Medicare Part D claims for 299 patients. 98% of them were for generic drugs. CMS names the drug for 602 of them, across 17 drugs with 11 or more claims each, at $12,977 in total drug cost. In 2023, CMS named 499 claims across 14 drugs.
Dr. Ong's Part D claims by kind of drug, 2024
- Generic671 claims98%
- Brand-name14 claims2%
Dr. Ong'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. Ong's Part D claims, 2024
- Antibiotics11%74 of 685 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: 4992024: 60221%
Drugs named by CMS: 17 in 2024, 14 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. Hung V. Ong scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Dr. Ong for performance year 2024, reported individually. Dr. Ong accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 3,725 procedures of removal of skin lesions by Dr. Ong, more than 99% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Ong's MIPS scores, performance year 2024
- 98of 100Final score
- 100of 100Quality
- 92of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Ong ranks in Medicare procedure volume
- Removal of skin lesions
- 99th percentile3,725 procedures
- Skin biopsy
- 99th percentile947 procedures
- Removal of skin cancer
- 66th percentile582 procedures
- Melanoma (skin cancer) excision
- 97th percentile188 procedures
- Removal or shaving of skin growth
- 77th percentile41 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. Hung V. Ong received $6,005 in industry payments from 2016 to 2025
CMS Open Payments shows 242 general payments to Dr. Ong from 36 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $1,759.
General payments to Dr. Ong by program year, 2016 to 2025
General payments to Dr. Ong by kind, 2016 to 2025
- Food and beverage$5,975100%
- Education$300%
Companies that paid Dr. Ong 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. Hung V. Ong graduated from UC Irvine School of Medicine
Dr. Ong graduated from UC Irvine School of Medicine in 1990.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. Hung V. Ong accepts plans from 12 insurance carriers
Dr. Ong is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Alliant Health Plans
- Blue Cross and Blue Shield of Kansas City
- +4 more carriersWith a free account
Plan types Dr. Ong accepts, by number of carriers
- PPO8
- HMO6
- Medicare6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Hung V. Ong'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 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Hung V. Ong
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. Hung V. Ong's NPI number?
Dr. Hung V. Ong's NPI number is 1407842149. It was assigned on September 27, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Hung V. Ong?
Dr. Hung V. Ong is a mohs-micrographic surgery physician in Newport Beach, California. The primary specialty in the NPI Registry is MOHS-Micrographic Surgery Physician (taxonomy code 207ND0101X).
Where does Dr. Hung V. Ong practice?
Dr. Ong practices at 307 Placentia Ave, Newport Beach, CA 92663. Dr. Ong's primary practice is Bella Cara Dermatology in Newport Beach, California. Dmand AI also links Dr. Ong to 1 group practice or clinic.
What is Dr. Hung V. Ong's office phone number?
The practice phone on file for Dr. Ong is (949) 646-7546.
What is Dr. Hung V. Ong's medical license number?
Dr. Ong's California license number on file is G72989.
Which hospitals is Dr. Hung V. Ong affiliated with?
Dr. Ong is affiliated with Hoag Hospital Newport Beach.
What medical group is Dr. Hung V. Ong part of?
Dr. Ong is linked to Bella Cara Dermatology.
Does Dr. Hung V. Ong accept Medicare?
Yes. CMS data shows Dr. Ong billed Medicare for 13,487 services in 2024, and Dr. Ong accepts Medicare assignment.
What is Dr. Hung V. Ong's MIPS score?
Dr. Ong's MIPS final score for performance year 2024 is 98 out of 100, reported individually.
How many Medicare patients does Dr. Hung V. Ong see?
CMS counts 1,057 Medicare patients who saw Dr. Ong in 2024, with an average age of 76.
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Is Dr. Hung V. Ong board certified?
Yes. Dr. Ong is board certified in dermatology by the American Board of Dermatology.
What services does Dr. Hung V. Ong bill to Medicare?
In 2024, Dr. Ong's most billed Medicare services were surgery: skin and soft tissue (17003), surgery: skin and soft tissue (17000) and office visit, established patient (99213).
Where did Dr. Hung V. Ong go to medical school?
Dr. Ong graduated from UC Irvine School of Medicine in 1990.
What drugs does Dr. Hung V. Ong prescribe most?
In 2024 Medicare Part D data, Dr. Ong's most prescribed drugs by claims were Triamcinolone Acetonide, Minoxidil and Hydrocortisone.
Has Dr. Hung V. Ong received payments from drug or device companies?
CMS Open Payments shows $6,005 in general payments to Dr. Ong from 36 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Hung V. Ong been practicing?
Dr. Ong graduated from medical school in 1990, 36 years ago.
What insurance does Dr. Hung V. Ong accept?
Dr. Ong is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.
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