Robert A. Devadhas, CRNA
- Medicare patients, 2024
- 134
- Hospital affiliations
- 3
- Medical groups
- 5
- State license
- 1
- Year NPI issued
- 2012
- Practice address
- 1923 South Utica Avenue, Tulsa, OK 74104
- Practice phone
- Call (918) 744-2296
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Robert Devadhas' 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.
Robert A. Devadhas is a nurse anesthetist in Tulsa, Oklahoma
Robert Devadhas practices at Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance.
Robert Devadhas' NPI, 1588925580, was assigned on June 6, 2012. Robert Devadhas holds Oklahoma license R104024.
- NPI
- 1588925580NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355599895
- NPI enumeration date
- June 6, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (918) 744-2296
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert A. Devadhas practices at Ascension St. John Medical Center in Tulsa, Oklahoma
Robert Devadhas' primary practice is Ascension St. John Medical Center, at 1923 South Utica Avenue, Tulsa, OK 74104 in Tulsa County. The practice phone is (918) 744-2296.
- Ascension St. John Medical Center1923 South Utica Avenue, Tulsa, OK 74104 · Tulsa CountyPhone(918) 744-2296
Source: Dmand AI Affiliation Data
Robert A. Devadhas is affiliated with 8 sites of care and 5 medical groups
Robert Devadhas' primary practice is Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance. Robert Devadhas is also affiliated with Hillcrest Medical Center. The medical group on file is Essential Anesthesia Management. Dmand AI also links Robert Devadhas to 1 more hospital, 4 group practices and clinics, 4 medical groups and 1 urgent care center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Robert A. Devadhas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Devadhas practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension St. John Medical Center | Available with a free account |
| +7 more sites and 4 medical groups | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Robert A. Devadhas is one of 710 nurse anesthetists in Oklahoma
Nurse anesthetist, certified registered is Robert Devadhas' primary specialty in the NPI Registry, under taxonomy code 367500000X. Robert Devadhas is licensed in Oklahoma.
Specialties and state licenses
- Certified registered nurse anesthetist, OklahomaPrimary
Nurse anesthetists near Robert Devadhas
Counts of nurse anesthetists 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
Robert A. Devadhas treated 134 Medicare patients in 2024, average age 72
CMS counts 134 Medicare patients who saw Robert Devadhas in 2024. The largest group is 65 to 74, with 55 patients. 75% of them have high blood pressure, and 69% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.98, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Robert Devadhas' median patient age at 58, with 54% women.
Robert Devadhas' Medicare patients by age, 2024
Robert Devadhas' Medicare patients by sex, 2024
- Women7254%
- Men6246%
Chronic conditions among Robert Devadhas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol69%
- Arthritis50%
- Atrial fibrillation37%
- Diabetes35%
- Ischemic heart disease35%
- Chronic kidney disease32%
- Depression28%
Share of Medicare patients with each condition. A patient can have several.
Robert Devadhas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 58
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Robert A. Devadhas takes part in Medicare
Robert Devadhas 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)
Sources for Robert A. Devadhas'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) |
| 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 Robert A. Devadhas
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert A. Devadhas' NPI number?
Robert A. Devadhas' NPI number is 1588925580. It was assigned on June 6, 2012, and it is active in the NPI Registry.
What does Robert A. Devadhas specialize in?
Robert A. Devadhas is a nurse anesthetist in Tulsa, Oklahoma. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Robert A. Devadhas practice?
Robert Devadhas practices at 1923 South Utica Avenue, Tulsa, OK 74104. Robert Devadhas' primary practice is Ascension St. John Medical Center in Tulsa, Oklahoma, part of Ascension Health Alliance. Dmand AI also links Robert Devadhas to 1 hospital, 4 group practices and clinics, 4 medical groups and 1 urgent care center.
What is Robert A. Devadhas' office phone number?
The practice phone on file for Robert Devadhas is (918) 744-2296.
What is Robert A. Devadhas' medical license number?
Robert Devadhas holds Oklahoma license R104024.
Which hospitals is Robert A. Devadhas affiliated with?
Robert Devadhas practices at Ascension St. John Medical Center in Tulsa, Oklahoma. Robert Devadhas is also affiliated with Hillcrest Medical Center. Dmand AI links Robert Devadhas to 1 more hospital.
What medical group is Robert A. Devadhas part of?
Robert Devadhas is linked to Essential Anesthesia Management. Dmand AI links Robert Devadhas to 4 more medical groups.
Does Robert A. Devadhas accept Medicare?
Yes. CMS lists Robert Devadhas as accepting Medicare assignment.
How many Medicare patients does Robert A. Devadhas see?
CMS counts 134 Medicare patients who saw Robert Devadhas in 2024, with an average age of 72.
How long has Robert A. Devadhas been practicing?
Robert Devadhas graduated from medical school in 2012, 14 years ago.
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