Eric Castaneda, PA-C
- Medicare patients, 2024
- 180
- Part D claims, 2024
- 506
- Industry payments
- $861
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 1010 High House Rd, Cary, NC 27513
- Practice phone
- Call (919) 388-9103
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Preston Dermatology & Skin Surgery Center PA
Cary, North Carolina
Find Eric Castaneda'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.
Eric Castaneda is a physician assistant in Cary, North Carolina
Eric Castaneda practices at Preston Dermatology & Skin Surgery Center PA in Cary, North Carolina.
Eric Castaneda's NPI, 1225810427, was assigned on October 20, 2023. Eric Castaneda holds North Carolina license 001013807.
- NPI
- 1225810427NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547607400
- NPI enumeration date
- October 20, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 388-9103
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Eric Castaneda practices at Preston Dermatology & Skin Surgery Center PA in Cary, North Carolina
Eric Castaneda's primary practice is Preston Dermatology & Skin Surgery Center PA, at 1010 High House Rd, Cary, NC 27513 in Wake County. The practice phone is (919) 388-9103.
- Preston Dermatology & Skin Surgery Center PA1010 High House Rd, Cary, NC 27513 · Wake CountyPhone(919) 388-9103
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Eric Castaneda is affiliated with 3 sites of care and 2 medical groups
Eric Castaneda's primary practice is Preston Dermatology & Skin Surgery Center PA in Cary, North Carolina. The medical group on file is Preston Dermatology & Skin Surgery Center. Dmand AI also links Eric Castaneda to 2 more group practices and clinics and 1 medical group, 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 Eric Castaneda's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Eric Castaneda practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Preston Dermatology & Skin Surgery Center PA | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Eric Castaneda is one of 7,765 physician assistants in North Carolina
Physician assistant is Eric Castaneda's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Eric Castaneda is licensed in North Carolina.
Specialties and state licenses
- Physician assistant, North CarolinaPrimary
Physician assistants near Eric Castaneda
Counts of physician assistants 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
Eric Castaneda treated 180 Medicare patients in 2024, average age 73
CMS counts 180 Medicare patients who saw Eric Castaneda in 2024. The largest group is 65 to 74, with 103 patients. 75% of them have high cholesterol, and 67% have high blood pressure. Their average risk score is 0.91, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Eric Castaneda's median patient age at 58, with 54% women.
Eric Castaneda's Medicare patients by age, 2024
Eric Castaneda's Medicare patients by sex, 2024
- Women9553%
- Men8547%
Chronic conditions among Eric Castaneda's Medicare patients, 2024
- High cholesterol75%
- High blood pressure67%
- Arthritis38%
- Diabetes29%
- Anxiety27%
- Mood disorders27%
- Depression25%
- Ischemic heart disease22%
Share of Medicare patients with each condition. A patient can have several.
Eric Castaneda's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Eric Castaneda wrote 506 Medicare Part D claims in 2024
In 2024, Eric Castaneda wrote 506 Medicare Part D claims for 201 patients. 92% of them were for generic drugs.
Eric Castaneda's Part D claims by kind of drug, 2024
- Generic466 claims92%
- Brand-name40 claims8%
Drug classes CMS tracks in Eric Castaneda's Part D claims, 2024
- Antibiotics11%57 of 506 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Eric Castaneda takes part in Medicare
Eric Castaneda 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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Eric Castaneda received $861 in industry payments in 2025
CMS Open Payments shows 11 general payments to Eric Castaneda from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $288.
Companies that paid Eric Castaneda the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Eric Castaneda'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 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 (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) |
| 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 Eric Castaneda
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Eric Castaneda's NPI number?
Eric Castaneda's NPI number is 1225810427. It was assigned on October 20, 2023, and it is active in the NPI Registry.
What does Eric Castaneda specialize in?
Eric Castaneda is a physician assistant in Cary, North Carolina. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Eric Castaneda practice?
Eric Castaneda practices at 1010 High House Rd, Cary, NC 27513. Eric Castaneda's primary practice is Preston Dermatology & Skin Surgery Center PA in Cary, North Carolina. Dmand AI also links Eric Castaneda to 2 group practices and clinics and 1 medical group.
What is Eric Castaneda's office phone number?
The practice phone on file for Eric Castaneda is (919) 388-9103.
What is Eric Castaneda's medical license number?
Eric Castaneda holds North Carolina license 001013807.
What medical group is Eric Castaneda part of?
Eric Castaneda is linked to Preston Dermatology & Skin Surgery Center. Dmand AI links Eric Castaneda to 1 more medical group.
Does Eric Castaneda accept Medicare?
Yes. CMS lists Eric Castaneda as accepting Medicare assignment.
How many Medicare patients does Eric Castaneda see?
CMS counts 180 Medicare patients who saw Eric Castaneda in 2024, with an average age of 73.
Has Eric Castaneda received payments from drug or device companies?
CMS Open Payments shows $861 in general payments to Eric Castaneda from 6 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Eric Castaneda been practicing?
Eric Castaneda graduated from medical school in 2023, 3 years ago.
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