Dr. John C. Collins, MD
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 9965 Sierra Ave, Fontana, CA 92335
- Practice phone
- Call (909) 427-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Permanente - Fontana Medical Center
Fontana, California
Find Dr. Collins' 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. John C. Collins is a general surgeon in Fontana, California
Dr. Collins practices at Kaiser Permanente - Fontana Medical Center in Fontana, California.
Dr. Collins' NPI, 1770654733, was assigned on November 13, 2006. Dr. Collins graduated from UCSF School of Medicine in 1988. Dr. Collins holds California license G67530.
- NPI
- 1770654733NPI Registry (opens in a new tab)
- NPI enumeration date
- November 13, 2006
- NPI status
- Active
- Practice phone
- (909) 427-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. John C. Collins practices at Kaiser Permanente - Fontana Medical Center in Fontana, California
Dr. Collins' primary practice is Kaiser Permanente - Fontana Medical Center, at 9965 Sierra Ave, Fontana, CA 92335 in San Bernardino County. The practice phone is (909) 427-5000.
- Kaiser Permanente - Fontana Medical Center9965 Sierra Ave, Fontana, CA 92335 · San Bernardino CountyPhone(909) 427-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. John C. Collins is affiliated with 2 sites of care and 1 medical group
Dr. Collins' primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. The medical group on file is Southern California Permanente Medical Group. Dmand AI also links Dr. Collins to 1 more group practice or clinic, 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. John C. Collins' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Collins practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente - Fontana 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. John C. Collins is one of 2,926 general surgeons in California
Surgery is Dr. Collins' primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Collins is board certified in surgery by the American Board of Surgery. Dr. Collins is licensed in California.
Specialties and state licenses
- Surgery, CaliforniaPrimary
General surgeons near Dr. Collins
Counts of general surgeons 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. John C. Collins' patients have a median age of 40
Across all payers, Dmand AI patient panel data puts Dr. Collins' median patient age at 40, with 71% women.
Dr. Collins' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 40
Patient panel by sex, all payers
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Dr. John C. Collins graduated from UCSF School of Medicine
Dr. Collins graduated from UCSF School of Medicine in 1988.
- Medical school
- Board certified in surgery
Source: Dmand AI Professional Profile Data
Sources for Dr. John C. Collins'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 |
| 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 Dr. John C. Collins
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. John C. Collins' NPI number?
Dr. John C. Collins' NPI number is 1770654733. It was assigned on November 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John C. Collins?
Dr. John C. Collins is a general surgeon in Fontana, California. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. John C. Collins practice?
Dr. Collins practices at 9965 Sierra Ave, Fontana, CA 92335. Dr. Collins' primary practice is Kaiser Permanente - Fontana Medical Center in Fontana, California. Dmand AI also links Dr. Collins to 1 group practice or clinic.
What is Dr. John C. Collins' office phone number?
The practice phone on file for Dr. Collins is (909) 427-5000.
What is Dr. John C. Collins' medical license number?
Dr. Collins holds California license G67530.
What medical group is Dr. John C. Collins part of?
Dr. Collins is linked to Southern California Permanente Medical Group.
Is Dr. John C. Collins board certified?
Yes. Dr. Collins is board certified in surgery by the American Board of Surgery.
Where did Dr. John C. Collins go to medical school?
Dr. Collins graduated from UCSF School of Medicine in 1988.
How long has Dr. John C. Collins been practicing?
Dr. Collins graduated from medical school in 1988, 38 years ago.
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