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Ryan Cunningham
NPI1245814870
- Part D claims, 2024
- 35
- Publications
- 2
- Hospital affiliations
- 2
- Industry payments
- $977
- State licenses
- 2
- Practice address
- 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
- Practice phone
- Call (925) 939-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Ryan Cunningham'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.
Ryan Cunningham is an internist in Walnut Creek, California
Ryan Cunningham practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.
Ryan Cunningham's NPI, 1245814870, was assigned on May 10, 2021. Ryan Cunningham graduated from Loyola University Chicago Stritch School of Medicine in 2015. Ryan Cunningham's Illinois license number on file is 125.079140.
NPI and contact details
- NPI
- 1245814870NPI Registry (opens in a new tab)
- NPI enumeration date
- May 10, 2021
- NPI status
- Active
- Practice phone
- (925) 939-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Ryan Cunningham practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California
Ryan Cunningham's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.
- John Muir Medical Center, Walnut Creek1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 · Contra Costa CountyPhone(925) 939-3000
Source: Dmand AI Affiliation Data
Ryan Cunningham is affiliated with 2 sites of care
Ryan Cunningham's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Ryan Cunningham to 1 hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Ryan Cunningham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Ryan Cunningham practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Medical Center, Walnut Creek | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Ryan Cunningham is one of 16,751 internists in California
Internal medicine is Ryan Cunningham's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Ryan Cunningham's licenses on file in 2 states: Illinois and California.
Specialties and state licenses
- Internal medicine, IllinoisPrimary
- California license
Internists near Ryan Cunningham
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
16,751internists in California148internists in Walnut Creek43internists at John Muir Medical Center, Walnut Creek
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Ryan Cunningham's patients have a median age of 63
Across all payers, Dmand AI patient panel data puts Ryan Cunningham's median patient age at 63, with 52% women.
Ryan Cunningham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women52%
- Men48%
Source: Dmand AI Patient Panel Data
Ryan Cunningham wrote 35 Medicare Part D claims in 2024
In 2024, Ryan Cunningham wrote 35 Medicare Part D claims for 14 patients. 97% of them were for generic drugs.
Part D claims, 202435
Part D patients14
Ryan Cunningham's Part D claims by kind of drug, 2024
- Generic34 claims97%
- Brand-name and other1 claims3%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Ryan Cunningham has 2 publications on record
Dmand AI links 2 papers to Ryan Cunningham, published from 2013 to 2014. Ryan Cunningham's most frequent co-authors are Nadieska Caballero, Patrick Carpenter and Sahar Nadimi, MD.
Papers2
Years published2013 to 2014
Ryan Cunningham's most frequent co-authors
Recent publications by Ryan Cunningham
CanadaEvolution, MolecularGenome, Mitochondrial
See who Ryan Cunningham researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Ryan Cunningham works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Ryan Cunningham received $977 in industry payments from 2022 to 2025
CMS Open Payments shows 27 general payments to Ryan Cunningham from 11 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 86% of the total. GlaxoSmithKline, LLC. paid the most, $254.
General payments to Ryan Cunningham by program year, 2022 to 2025
General payments to Ryan Cunningham by kind, 2022 to 2025
$977in total
- Food and beverage$83886%
- Education$13814%
Companies that paid Ryan Cunningham the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Ryan Cunningham graduated from Loyola University Chicago Stritch School of Medicine
Ryan Cunningham graduated from Loyola University Chicago Stritch School of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Ryan Cunningham'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 |
| 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 Ryan Cunningham
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Ryan Cunningham's NPI number?
Ryan Cunningham's NPI number is 1245814870. It was assigned on May 10, 2021, and it is active in the NPI Registry.
What does Ryan Cunningham specialize in?
Ryan Cunningham is an internist in Walnut Creek, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Ryan Cunningham practice?
Ryan Cunningham practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Ryan Cunningham's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Ryan Cunningham to 1 hospital.
What is Ryan Cunningham's office phone number?
The practice phone on file for Ryan Cunningham is (925) 939-3000.
What is Ryan Cunningham's medical license number?
Ryan Cunningham's Illinois license number on file is 125.079140, one of the licenses on file in 2 states.
Which states has Ryan Cunningham been licensed in?
Dmand AI has state licenses on file for Ryan Cunningham in Illinois (2021 to 2024) and California (2024 to 2026).
Which hospitals is Ryan Cunningham affiliated with?
Ryan Cunningham practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dmand AI links Ryan Cunningham to 1 more hospital.
Where did Ryan Cunningham go to medical school?
Ryan Cunningham graduated from Loyola University Chicago Stritch School of Medicine in 2015.
Has Ryan Cunningham received payments from drug or device companies?
CMS Open Payments shows $977 in general payments to Ryan Cunningham from 11 companies from 2022 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Ryan Cunningham been practicing?
Ryan Cunningham graduated from medical school in 2015, 11 years ago.
Does Ryan Cunningham do research?
Dmand AI links 2 publications to Ryan Cunningham, published from 2013 to 2014.
Who does Ryan Cunningham publish with?
Ryan Cunningham's most frequent co-authors are Nadieska Caballero (1 shared paper), Patrick Carpenter (1 shared paper) and Sahar Nadimi, MD (1 shared paper).
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