Dr. Santosh Raja, DO
- Industry payments
- $96
- State license
- 1
- Year NPI issued
- 2018
- Practice address
- 1 St Elizabeth Blvd, O'Fallon, IL 62269
- Practice phone
- Call (217) 492-9651
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
HSHS St. Elizabeth's Hospital
O'Fallon, Illinois
Find Dr. Raja'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. Santosh Raja is a general practice physician in O'Fallon, Illinois
Dr. Raja practices at HSHS St. Elizabeth's Hospital in O'Fallon, Illinois.
Dr. Raja's NPI, 1881191187, was assigned on April 12, 2018. Dr. Raja holds Nebraska license 2179.
- NPI
- 1881191187NPI Registry (opens in a new tab)
- NPI enumeration date
- April 12, 2018
- NPI status
- Active
- Practice phone
- (217) 492-9651
- 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 Practice Data
Dr. Santosh Raja practices at HSHS St. Elizabeth's Hospital in O'Fallon, Illinois
Dr. Raja's primary practice is HSHS St. Elizabeth's Hospital, at 1 St Elizabeth Blvd, O'Fallon, IL 62269 in Saint Clair County. The practice phone is (217) 492-9651.
- HSHS St. Elizabeth's Hospital1 St Elizabeth Blvd, O'Fallon, IL 62269 · Saint Clair CountyPhone(217) 492-9651
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Santosh Raja is affiliated with 1 site of care
Dr. Raja's primary practice is HSHS St. Elizabeth's Hospital in O'Fallon, Illinois.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Santosh Raja's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Raja practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HSHS St. Elizabeth's Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Santosh Raja is one of 275 general practice physicians in Illinois
General practice is Dr. Raja's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Raja is licensed in Nebraska.
Specialties and state licenses
- General practice, NebraskaPrimary
General practice physicians near Dr. Raja
Counts of general practice physicians 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. Santosh Raja's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Raja's median patient age at 53, with 44% women.
Dr. Raja's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Santosh Raja received $96 in industry payments from 2019 to 2024
CMS Open Payments shows 2 general payments to Dr. Raja from 2 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. Organon LLC paid the most, $75.
General payments to Dr. Raja by program year, 2019 to 2024
Companies that paid Dr. Raja the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Santosh Raja'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 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. Santosh Raja
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. Santosh Raja's NPI number?
Dr. Santosh Raja's NPI number is 1881191187. It was assigned on April 12, 2018, and it is active in the NPI Registry.
What kind of doctor is Dr. Santosh Raja?
Dr. Santosh Raja is a general practice physician in O'Fallon, Illinois. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Santosh Raja practice?
Dr. Raja practices at 1 St Elizabeth Blvd, O'Fallon, IL 62269. Dr. Raja's primary practice is HSHS St. Elizabeth's Hospital in O'Fallon, Illinois.
What is Dr. Santosh Raja's office phone number?
The practice phone on file for Dr. Raja is (217) 492-9651.
What is Dr. Santosh Raja's medical license number?
Dr. Raja holds Nebraska license 2179.
Has Dr. Santosh Raja received payments from drug or device companies?
CMS Open Payments shows $96 in general payments to Dr. Raja from 2 companies from 2019 to 2024. The largest total came from Organon LLC.
How long has Dr. Santosh Raja been practicing?
Dr. Raja's NPI was assigned in 2018.
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