J Eur Acad Dermatol Venereol
Acneiform EruptionsDiagnosis, DifferentialMelanoma
Dr. Ryan Eugene Sells, MD
NPI1720372717PAC ID5890948921
- Part D claims, 2024
- 1,123
- Publications
- 7
- Industry payments
- $61
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 901 Nevin Ave, Richmond, CA 94801
- Practice phone
- Call (510) 307-1555
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Richmond Medical Center
Richmond, California
Find Dr. Sells' 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. Ryan Eugene Sells is a dermatologist in Richmond, California
Dr. Sells practices at Richmond Medical Center in Richmond, California.
Dr. Sells' NPI, 1720372717, was assigned on June 7, 2011. Dr. Sells graduated from Creighton University School of Medicine - Omaha in 2011. Dr. Sells holds California license A142597.
NPI and contact details
- NPI
- 1720372717NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890948921
- NPI enumeration date
- June 7, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 307-1555
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Ryan Eugene Sells practices at Richmond Medical Center in Richmond, California
Dr. Sells' primary practice is Richmond Medical Center, at 901 Nevin Ave, Richmond, CA 94801 in Contra Costa County. The practice phone is (510) 307-1555.
- Richmond Medical Center901 Nevin Ave, Richmond, CA 94801 · Contra Costa CountyPhone(510) 307-1555
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Ryan Eugene Sells is affiliated with 2 sites of care and 1 medical group
Dr. Sells' primary practice is Richmond Medical Center in Richmond, California. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Sells to 1 more group practice or clinic, named with a free account.
Richmond Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Ryan Eugene Sells' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sells practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Richmond Medical Center | 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. Ryan Eugene Sells is one of 1,910 dermatologists in California
Dermatology is Dr. Sells' primary specialty in the NPI Registry, under taxonomy code 207N00000X. Dr. Sells is board certified in dermatology by the American Board of Dermatology. Dmand AI has Dr. Sells' licenses on file in 2 states: California and Massachusetts.
Specialties and state licenses
- Dermatology, CaliforniaPrimary
- Massachusetts license
Dermatologists near Dr. Sells
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. Ryan Eugene Sells' patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Sells' median patient age at 49, with 53% women.
Dr. Sells' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women53%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Ryan Eugene Sells wrote 1,123 Medicare Part D claims in 2024
In 2024, Dr. Sells wrote 1,123 Medicare Part D claims for 409 patients. 77% of them were for generic drugs. CMS names the drug for 1,016 of them, across 21 drugs with 11 or more claims each, at $357,458 in total drug cost. In 2023, CMS named 1,101 claims across 20 drugs.
Part D claims, 20241,123
Drugs named by CMS21
Total drug cost$357,458
Part D patients409
Dr. Sells' Part D claims by kind of drug, 2024
- Generic865 claims77%
- Brand-name258 claims23%
Dr. Sells' 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. Sells' Part D claims, 2024
- Antibiotics4%40 of 1,123 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: 1,1012024: 1,0168%
Drugs named by CMS: 21 in 2024, 20 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
How Dr. Ryan Eugene Sells takes part in Medicare
Dr. Sells accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)
Skin biopsy: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Ryan Eugene Sells has 7 publications on record
Dmand AI links 7 papers to Dr. Sells, published from 2010 to 2018. 2016 was the busiest year, with 2. Dr. Sells' most frequent co-authors are Pavan K. Bendapudi, MD, Chaowen Chen, MD, PhD and Sam Tzen-Yue Hwang, MD, PhD.
Papers7
Years published2010 to 2018
Dr. Sells' papers by year, 2010 to 2018
Dr. Sells' most frequent co-authors
- Pavan K. Bendapudi, MD1 shared paper
- Chaowen Chen, MD, PhD1 shared paper
- Sam Tzen-Yue Hwang, MD, PhD1 shared paper
Recent publications by Dr. Sells
Acanthamoeba castellaniiAmebiasisContinuous Positive Airway Pressure
See who Dr. Sells researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sells works with, so you can find a warm path to the right dermatologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Ryan Eugene Sells received $61 in industry payments in 2017
CMS Open Payments shows 1 general payment to Dr. Sells from 1 drug or device company in 2017. Food and beverage make up the largest share, 100% of the total. Merz North America, Inc. paid the most, $61.
Companies that paid Dr. Sells the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Ryan Eugene Sells graduated from Creighton University School of Medicine - Omaha
Dr. Sells graduated from Creighton University School of Medicine - Omaha in 2011.
- Medical school
- Board certified in dermatology
Source: Dmand AI Professional Profile Data
Dr. Ryan Eugene Sells accepts plans from 2 insurance carriers
Dr. Sells is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
- CMS Medicare
Plan types Dr. Sells accepts, by number of carriers
- EPO1
- HMO1
- Medicare1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Ryan Eugene Sells'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Ryan Eugene Sells
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. Ryan Eugene Sells' NPI number?
Dr. Ryan Eugene Sells' NPI number is 1720372717. It was assigned on June 7, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Ryan Eugene Sells?
Dr. Ryan Eugene Sells is a dermatologist in Richmond, California. The primary specialty in the NPI Registry is Dermatology Physician (taxonomy code 207N00000X).
Where does Dr. Ryan Eugene Sells practice?
Dr. Sells practices at 901 Nevin Ave, Richmond, CA 94801. Dr. Sells' primary practice is Richmond Medical Center in Richmond, California. Dmand AI also links Dr. Sells to 1 group practice or clinic.
What is Dr. Ryan Eugene Sells' office phone number?
The practice phone on file for Dr. Sells is (510) 307-1555.
What is Dr. Ryan Eugene Sells' medical license number?
Dr. Sells holds California license A142597, one of the licenses on file in 2 states.
Which states has Dr. Ryan Eugene Sells been licensed in?
Dmand AI has state licenses on file for Dr. Sells in California (2016 to 2026) and Massachusetts (2014 to 2017).
What medical group is Dr. Ryan Eugene Sells part of?
Dr. Sells is linked to The Permanente Medical Group, Inc.
Does Dr. Ryan Eugene Sells accept Medicare?
Yes. CMS lists Dr. Sells as accepting Medicare assignment.
Is Dr. Ryan Eugene Sells board certified?
Yes. Dr. Sells is board certified in dermatology by the American Board of Dermatology.
Where did Dr. Ryan Eugene Sells go to medical school?
Dr. Sells graduated from Creighton University School of Medicine - Omaha in 2011.
Show 6 more questionsShow fewer questions
What drugs does Dr. Ryan Eugene Sells prescribe most?
In 2024 Medicare Part D data, Dr. Sells' most prescribed drugs by claims were Fluorouracil, Calcipotriene and Clobetasol Propionate.
Has Dr. Ryan Eugene Sells received payments from drug or device companies?
CMS Open Payments shows $61 in general payments to Dr. Sells from 1 company from 2017 to 2017. The largest total came from Merz North America, Inc.
How long has Dr. Ryan Eugene Sells been practicing?
Dr. Sells graduated from medical school in 2011, 15 years ago.
Does Dr. Ryan Eugene Sells do research?
Dmand AI links 7 publications to Dr. Sells, published from 2010 to 2018.
Who does Dr. Ryan Eugene Sells publish with?
Dr. Sells' most frequent co-authors are Pavan K. Bendapudi, MD (1 shared paper), Chaowen Chen, MD, PhD (1 shared paper) and Sam Tzen-Yue Hwang, MD, PhD (1 shared paper).
What insurance does Dr. Ryan Eugene Sells accept?
Dr. Sells is in network with 2 carriers, including Kaiser Permanente and CMS Medicare. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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