Dr. Visoth Chhiap, MD
- Medicare services, 2024
- 4,316
- Medicare patients, 2024
- 930
- Part D claims, 2024
- 720
- Industry payments
- $1,148
- Affiliated sites
- 1
- Practice address
- 1580 S Winchester Blvd, Campbell, CA 95008
- Practice phone
- Call (650) 358-5834
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Santa Clara Co IPA
Campbell, California
Find Dr. Chhiap'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. Visoth Chhiap is a dermatologist in Campbell, California
Dr. Chhiap practices at Santa Clara Co IPA in Campbell, California.
Dr. Chhiap's NPI, 1427005891, was assigned on May 30, 2006. Dr. Chhiap graduated from Albany Medical College in 1995. Dr. Chhiap holds California license A66992.
- NPI
- 1427005891NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3779572961
- NPI enumeration date
- May 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (650) 358-5834
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Visoth Chhiap practices at Santa Clara Co IPA in Campbell, California
Dr. Chhiap's primary practice is Santa Clara Co IPA, at 1580 S Winchester Blvd, Campbell, CA 95008 in Santa Clara County. The practice phone is (650) 358-5834.
- Santa Clara Co IPA1580 S Winchester Blvd, Campbell, CA 95008 · Santa Clara CountyPhone(650) 358-5834
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Visoth Chhiap is affiliated with 2 sites of care
Dr. Chhiap's primary practice is Santa Clara Co IPA in Campbell, California. Dmand AI also links Dr. Chhiap to 1 physician office, 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. Visoth Chhiap's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chhiap practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Santa Clara Co IPA | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Visoth Chhiap is one of 1,910 dermatologists in California
Dermatology is Dr. Chhiap's primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Chhiap is board certified in dermatology by the National Board of Physicians and Surgeons. Dr. Chhiap is licensed in California.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
Clinical focus
Dmand AI lists acute skin infection, benign or precancerous skin growths, cancerous skin growth removal, cold sores or genital herpes, contact dermatitis, itchy rashes, joint cyst and minor injury on trunk among the conditions Dr. Chhiap treats.
Dermatologists near Dr. Chhiap
Counts of dermatologists 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. Visoth Chhiap billed Medicare for 4,316 services in 2024
CMS data shows 4,316 Medicare services from Dr. Chhiap across 18 procedure codes in 2024, for 930 Medicare patients. Medicare paid $291,234 for them. Every service was in an office.
Dr. Chhiap's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2,5472024: 2,5801%
- Office and hospital visits
- 2023: 1,6272024: 1,6874%
- Drugs given in the office
- 2023: 442024: 4911%
Dr. Chhiap compared with the California median for dermatologists, 2024
- Dr. Chhiap
- California median
- Medicare services
- 4,316vs 1,7502.5 times
- Medicare patients
- 930vs 3772.5 times
- Part D claims
- 636vs 36773% above
Medians across 1,831 dermatologists in California with Dmand AI profiles that report each measure.
Dr. Chhiap'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. Chhiap and other dermatologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Visoth Chhiap treated 930 Medicare patients in 2024, average age 76
CMS counts 930 Medicare patients who saw Dr. Chhiap in 2024. The largest group is 65 to 74, with 409 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 3% 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. Chhiap's median patient age at 57, with 53% women.
Dr. Chhiap's Medicare patients by age, 2024
Dr. Chhiap's Medicare patients by sex, 2024
- Women45449%
- Men47651%
Chronic conditions among Dr. Chhiap's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis44%
- Diabetes30%
- Ischemic heart disease25%
- Atrial fibrillation18%
- Chronic kidney disease17%
- Cancer16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chhiap's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Visoth Chhiap wrote 720 Medicare Part D claims in 2024
In 2024, Dr. Chhiap wrote 720 Medicare Part D claims for 324 patients. 100% of them were for generic drugs. CMS names the drug for 636 of them, across 14 drugs with 11 or more claims each, at $17,833 in total drug cost. In 2023, CMS named 620 claims across 14 drugs.
Dr. Chhiap's Part D claims by kind of drug, 2024
- Generic718 claims100%
- Brand-name and other2 claims0%
Dr. Chhiap'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. Chhiap's Part D claims, 2024
- Antibiotics12%87 of 720 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: 6202024: 6363%
Drugs named by CMS: 14 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. Visoth Chhiap scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Chhiap for performance year 2024, reported individually. Dr. Chhiap accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 1,298 procedures of removal of skin lesions by Dr. Chhiap, more than 95% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Chhiap's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Chhiap ranks in Medicare procedure volume
- Removal of skin lesions
- 95th percentile1,298 procedures
- Skin biopsy
- 94th percentile400 procedures
- Melanoma (skin cancer) excision
- 81st percentile33 procedures
- Removal or shaving of skin growth
- 64th percentile11 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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. Visoth Chhiap received $1,148 in industry payments from 2016 to 2025
CMS Open Payments shows 20 general payments to Dr. Chhiap from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $149.
General payments to Dr. Chhiap by program year, 2016 to 2025
Companies that paid Dr. Chhiap 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. Visoth Chhiap has 1 award and honors on record
Dmand AI lists 1 award for Dr. Chhiap.
Awards and honors for Dr. Chhiap
- Undated
- AAD Fellow
Source: Dmand AI Professional Profile Data
Dr. Visoth Chhiap graduated from Albany Medical College
Dr. Chhiap graduated from Albany Medical College in 1995. Dr. Chhiap is a member of AAD.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. Visoth Chhiap accepts plans from 9 insurance carriers
Dr. Chhiap is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
- +1 more carriersWith a free account
Plan types Dr. Chhiap accepts, by number of carriers
- Medicare9
- PPO7
- HMO4
- POS4
- EPO2
Source: Dmand AI Insurance Network Data
Sources for Dr. Visoth Chhiap'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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Visoth Chhiap
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. Visoth Chhiap's NPI number?
Dr. Visoth Chhiap's NPI number is 1427005891. It was assigned on May 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Visoth Chhiap?
Dr. Visoth Chhiap is a dermatologist in Campbell, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Visoth Chhiap practice?
Dr. Chhiap practices at 1580 S Winchester Blvd, Campbell, CA 95008. Dr. Chhiap's primary practice is Santa Clara Co IPA in Campbell, California. Dmand AI also links Dr. Chhiap to 1 physician office.
What is Dr. Visoth Chhiap's office phone number?
The practice phone on file for Dr. Chhiap is (650) 358-5834.
What is Dr. Visoth Chhiap's medical license number?
Dr. Chhiap holds California license A66992.
Does Dr. Visoth Chhiap accept Medicare?
Yes. CMS data shows Dr. Chhiap billed Medicare for 4,316 services in 2024, and Dr. Chhiap accepts Medicare assignment.
What is Dr. Visoth Chhiap's MIPS score?
Dr. Chhiap's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
How many Medicare patients does Dr. Visoth Chhiap see?
CMS counts 930 Medicare patients who saw Dr. Chhiap in 2024, with an average age of 76.
Is Dr. Visoth Chhiap board certified?
Yes. Dr. Chhiap is board certified in dermatology by the National Board of Physicians and Surgeons.
What services does Dr. Visoth Chhiap bill to Medicare?
In 2024, Dr. Chhiap's most billed Medicare services were office visit, established patient (99213), surgery: skin and soft tissue (17003) and surgery: skin and soft tissue (17004).
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Where did Dr. Visoth Chhiap go to medical school?
Dr. Chhiap graduated from Albany Medical College in 1995.
What drugs does Dr. Visoth Chhiap prescribe most?
In 2024 Medicare Part D data, Dr. Chhiap's most prescribed drugs by claims were Mometasone Furoate, Fluocinonide and Triamcinolone Acetonide.
Has Dr. Visoth Chhiap received payments from drug or device companies?
CMS Open Payments shows $1,148 in general payments to Dr. Chhiap from 14 companies from 2016 to 2025. The largest total came from Pfizer Inc.
How long has Dr. Visoth Chhiap been practicing?
Dr. Chhiap graduated from medical school in 1995, 31 years ago.
What insurance does Dr. Visoth Chhiap accept?
Dr. Chhiap is in network with 9 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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