Dr. Jean-Yves Dastain, MD
- Medicare services, 2019
- 5,813
- Part D claims, 2024
- 219
- Industry payments
- $4,039
- Affiliated sites
- 1
- Medical groups
- 5
- Practice address
- 20251 W Ventura Blvd, Woodland Hills, CA 91364
- Practice phone
- Call (818) 883-6800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Karpus Medical Group Inc
Woodland Hills, California
Find Dr. Dastain'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. Jean-Yves Dastain is a procedural dermatology physician in Woodland Hills, California
Dr. Dastain practices at Karpus Medical Group Inc in Woodland Hills, California.
Dr. Dastain's NPI, 1417213299, was assigned on April 6, 2012. Dr. Dastain holds Florida license 139442.
- NPI
- 1417213299NPI Registry (opens in a new tab)
- NPI enumeration date
- April 6, 2012
- NPI status
- Active
- Practice phone
- (818) 883-6800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 70
- Medical school graduation
- 1982
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Jean-Yves Dastain practices at Karpus Medical Group Inc in Woodland Hills, California
Dr. Dastain's primary practice is Karpus Medical Group Inc, at 20251 W Ventura Blvd, Woodland Hills, CA 91364 in Los Angeles County. The practice phone is (818) 883-6800.
- Karpus Medical Group Inc20251 W Ventura Blvd, Woodland Hills, CA 91364 · Los Angeles CountyPhone(818) 883-6800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Jean-Yves Dastain is affiliated with 2 sites of care and 5 medical groups
Dr. Dastain's primary practice is Karpus Medical Group Inc in Woodland Hills, California. The medical group on file is Essen Medical Associates. Dmand AI also links Dr. Dastain to 4 more medical groups and 1 group practice or clinic, each 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. Jean-Yves Dastain's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dastain practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Karpus Medical Group Inc | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Jean-Yves Dastain is one of 101 procedural dermatology physicians in California
Procedural dermatology is Dr. Dastain's primary specialty in the NPI Registry, under taxonomy code 207NS0135X. Dr. Dastain is licensed in Florida.
Specialties and state licenses
- Procedural dermatology, FloridaPrimary
Procedural dermatology physicians near Dr. Dastain
Counts of procedural dermatology 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. Jean-Yves Dastain billed Medicare for 5,813 services in 2019
CMS data shows 5,813 Medicare services from Dr. Dastain across 31 procedure codes in 2019. Medicare paid $422,857 for them. Every service was in an office.
Dr. Dastain's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 8,1192019: 3,88352%
- Other services
- 2018: 1542019: 915494%
- Lab and pathology
- 2018: 02019: 615
- Tests and treatments
- 2018: 1152019: 250117%
- Surgery
- 2018: 352019: 86146%
- Imaging
- 2018: 02019: 64
Dr. Dastain compared with the California median for procedural dermatology physicians, 2019
- Dr. Dastain
- California median
- Medicare services
- 5,813vs 3,11786% above
- Part D claims
- 137vs 17421% below
Medians across 85 procedural dermatology physicians in California with Dmand AI profiles that report each measure.
Dr. Dastain's most billed Medicare procedure codes, 2019
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. Dastain and other procedural dermatology physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Jean-Yves Dastain's patients have a median age of 82
Across all payers, Dmand AI patient panel data puts Dr. Dastain's median patient age at 82, with 54% women.
Dr. Dastain's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 82
Patient panel by sex, all payers
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Jean-Yves Dastain wrote 219 Medicare Part D claims in 2024
In 2024, Dr. Dastain wrote 219 Medicare Part D claims for 11 patients. 87% of them were for generic drugs. CMS names the drug for 137 of them, across 6 drugs with 11 or more claims each, at $2,568 in total drug cost. In 2023, CMS named 170 claims across 7 drugs.
Dr. Dastain's Part D claims by kind of drug, 2024
- Generic191 claims87%
- Brand-name28 claims13%
Dr. Dastain'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. Dastain's Part D claims, 2024
- Opioids25%54 of 219 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: 1702024: 13719%
Drugs named by CMS: 6 in 2024, 7 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
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Dr. Jean-Yves Dastain received $4,039 in industry payments from 2016 to 2023
CMS Open Payments shows 70 general payments to Dr. Dastain from 21 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 94% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $862.
General payments to Dr. Dastain by program year, 2016 to 2023
General payments to Dr. Dastain by kind, 2016 to 2023
- Food and beverage$3,80094%
- Gifts$2396%
Companies that paid Dr. Dastain the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jean-Yves Dastain'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 Data |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Jean-Yves Dastain
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. Jean-Yves Dastain's NPI number?
Dr. Jean-Yves Dastain's NPI number is 1417213299. It was assigned on April 6, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Jean-Yves Dastain?
Dr. Jean-Yves Dastain is a procedural dermatology physician in Woodland Hills, California. The primary specialty in the NPI Registry is Procedural Dermatology Physician (taxonomy code 207NS0135X).
Where does Dr. Jean-Yves Dastain practice?
Dr. Dastain practices at 20251 W Ventura Blvd, Woodland Hills, CA 91364. Dr. Dastain's primary practice is Karpus Medical Group Inc in Woodland Hills, California. Dmand AI also links Dr. Dastain to 4 medical groups and 1 group practice or clinic.
What is Dr. Jean-Yves Dastain's office phone number?
The practice phone on file for Dr. Dastain is (818) 883-6800.
What is Dr. Jean-Yves Dastain's medical license number?
Dr. Dastain holds Florida license 139442.
What medical group is Dr. Jean-Yves Dastain part of?
Dr. Dastain is linked to Essen Medical Associates. Dmand AI links Dr. Dastain to 4 more medical groups.
Does Dr. Jean-Yves Dastain accept Medicare?
Yes. CMS data shows Dr. Dastain billed Medicare for 5,813 services in 2019.
What services does Dr. Jean-Yves Dastain bill to Medicare?
In 2019, Dr. Dastain's most billed Medicare services were medicare service (G0179), nursing facility care (99308) and nursing facility care (99309).
What drugs does Dr. Jean-Yves Dastain prescribe most?
In 2024 Medicare Part D data, Dr. Dastain's most prescribed drugs by claims were Oxycodone HCl, Zolpidem Tartrate and Atorvastatin Calcium.
Has Dr. Jean-Yves Dastain received payments from drug or device companies?
CMS Open Payments shows $4,039 in general payments to Dr. Dastain from 21 companies from 2016 to 2023. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Jean-Yves Dastain been practicing?
Dr. Dastain graduated from medical school in 1982, 44 years ago.
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