Gerardo Duenas Contreras, DC
- Medicare patients, 2024
- 15
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 5555 West Las Positas Boulevard, Pleasanton, CA 94588
- Practice phone
- Call (925) 847-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Gerardo Contreras' 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.
Gerardo Duenas Contreras is a chiropractor in Pleasanton, California
Gerardo Contreras practices at Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University.
Gerardo Contreras' NPI, 1659441962, was assigned on November 8, 2006. Gerardo Contreras graduated from Life Chiropractic College - West in 2002. Gerardo Contreras holds California license DC28469.
- NPI
- 1659441962NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658285010
- NPI enumeration date
- November 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 847-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Gerardo Duenas Contreras practices at Stanford Health Care Tri-Valley in Pleasanton, California
Gerardo Contreras' primary practice is Stanford Health Care Tri-Valley, at 5555 West Las Positas Boulevard, Pleasanton, CA 94588 in Alameda County. The practice phone is (925) 847-3000.
- Stanford Health Care Tri-Valley5555 West Las Positas Boulevard, Pleasanton, CA 94588 · Alameda CountyPhone(925) 847-3000
Source: Dmand AI Affiliation Data
Gerardo Duenas Contreras is affiliated with 1 site of care
Gerardo Contreras' primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Gerardo Duenas Contreras' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Gerardo Contreras practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stanford Health Care Tri-Valley | 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 Stanford University and 6.2K+ hospitals, with verified contacts in the same login.
Gerardo Duenas Contreras is one of 4,365 chiropractors in California
Chiropractor is Gerardo Contreras' primary specialty in the NPI Registry, under taxonomy code 111N00000X. Gerardo Contreras is licensed in California.
Specialties and state licenses
- Chiropractor, CaliforniaPrimary
Chiropractors near Gerardo Contreras
Counts of chiropractors 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
Gerardo Duenas Contreras treated 15 Medicare patients in 2024, average age 73
CMS counts 15 Medicare patients who saw Gerardo Contreras in 2024. 73% of them have high cholesterol. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Gerardo Contreras' median patient age at 61, with 64% women.
Chronic conditions among Gerardo Contreras' Medicare patients, 2024
- High cholesterol73%
Share of Medicare patients with each condition. A patient can have several.
Gerardo Contreras' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Gerardo Duenas Contreras takes part in Medicare
Gerardo Contreras 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)
Gerardo Duenas Contreras graduated from Life Chiropractic College - West
Gerardo Contreras graduated from Life Chiropractic College - West in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Gerardo Duenas Contreras'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 DataMedicare Physician & Other Practitioners - 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) |
| 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 Gerardo Duenas Contreras
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Gerardo Duenas Contreras' NPI number?
Gerardo Duenas Contreras' NPI number is 1659441962. It was assigned on November 8, 2006, and it is active in the NPI Registry.
What does Gerardo Duenas Contreras specialize in?
Gerardo Duenas Contreras is a chiropractor in Pleasanton, California. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does Gerardo Duenas Contreras practice?
Gerardo Contreras practices at 5555 West Las Positas Boulevard, Pleasanton, CA 94588. Gerardo Contreras' primary practice is Stanford Health Care Tri-Valley in Pleasanton, California, part of Stanford University.
What is Gerardo Duenas Contreras' office phone number?
The practice phone on file for Gerardo Contreras is (925) 847-3000.
What is Gerardo Duenas Contreras' medical license number?
Gerardo Contreras holds California license DC28469.
Which hospitals is Gerardo Duenas Contreras affiliated with?
Gerardo Contreras practices at Stanford Health Care Tri-Valley in Pleasanton, California.
Does Gerardo Duenas Contreras accept Medicare?
Yes. CMS lists Gerardo Contreras as accepting Medicare assignment.
How many Medicare patients does Gerardo Duenas Contreras see?
CMS counts 15 Medicare patients who saw Gerardo Contreras in 2024, with an average age of 73.
Where did Gerardo Duenas Contreras go to medical school?
Gerardo Contreras graduated from Life Chiropractic College - West in 2002.
How long has Gerardo Duenas Contreras been practicing?
Gerardo Contreras graduated from medical school in 2002, 24 years ago.
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