Dr. Sean Gamble, MD
- Hospital affiliations
- 3
- Industry payments
- $18
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2007
- 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 Dr. Gamble'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. Sean Gamble is a pediatrician in Walnut Creek, California
Dr. Gamble practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.
Dr. Gamble's NPI, 1447452719, was assigned on May 31, 2007. Dr. Gamble holds California license A94547.
- NPI
- 1447452719NPI Registry (opens in a new tab)
- NPI enumeration date
- May 31, 2007
- NPI status
- Active
- Practice phone
- (925) 939-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sean Gamble practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California
Dr. Gamble'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
Dr. Sean Gamble is affiliated with 3 sites of care and 1 medical group
Dr. Gamble's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Gamble is also affiliated with Lucile Packard Children's Hospital Stanford. The medical group on file is Lucile Packard Children's Hospital Stanford. Dmand AI also links Dr. Gamble to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sean Gamble's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gamble practices, 3 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across John Muir Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sean Gamble is one of 8,236 pediatricians in California
Pediatrics is Dr. Gamble's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Gamble is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Gamble
Counts of pediatricians 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. Sean Gamble's patients have a median age of 10
Across all payers, Dmand AI patient panel data puts Dr. Gamble's median patient age at 10, with 57% women.
Dr. Gamble's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 10
Patient panel by sex, all payers
- Women57%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Sean Gamble received $18 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Gamble from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Mallinckrodt LLC paid the most, $18.
Companies that paid Dr. Gamble the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sean Gamble'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 |
| 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. Sean Gamble
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. Sean Gamble's NPI number?
Dr. Sean Gamble's NPI number is 1447452719. It was assigned on May 31, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sean Gamble?
Dr. Sean Gamble is a pediatrician in Walnut Creek, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Sean Gamble practice?
Dr. Gamble practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Gamble's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Gamble to 1 hospital.
What is Dr. Sean Gamble's office phone number?
The practice phone on file for Dr. Gamble is (925) 939-3000.
What is Dr. Sean Gamble's medical license number?
Dr. Gamble holds California license A94547.
Which hospitals is Dr. Sean Gamble affiliated with?
Dr. Gamble practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dr. Gamble is also affiliated with Lucile Packard Children's Hospital Stanford. Dmand AI links Dr. Gamble to 1 more hospital.
What medical group is Dr. Sean Gamble part of?
Dr. Gamble is linked to Lucile Packard Children's Hospital Stanford.
Has Dr. Sean Gamble received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Gamble from 1 company from 2016 to 2016. The largest total came from Mallinckrodt LLC.
How long has Dr. Sean Gamble been practicing?
Dr. Gamble's NPI was assigned in 2007.
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