MR. ROBERT DEVADHAS CRNA
NPI 1588925580
Nurse Anesthetist, Certified Registered in Tulsa, OK
About Mr. Robert Devadhas Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. ROBERT DEVADHAS CRNA (NPI 1588925580) is an individual nurse anesthetist, certified registered in Tulsa, Oklahoma, licensed in Oklahoma (R104024) and active in the NPI registry since June 2012. He is affiliated with Hillcrest Medical Center and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mr. Robert Devadhas Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Robert Devadhas reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Jenks, OK 74037
- Reassigned Medicare billing, Oklahoma enrollment
- 199 clinicians in this Medicare group
Owasso, OK 74055
- Reassigned Medicare billing, Oklahoma enrollment
- 101 clinicians in this Medicare group
Elk City, OK 73644
- Reassigned Medicare billing, Oklahoma enrollment
- 108 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Oklahoma enrollment
- 144 clinicians in this Medicare group
Fort Worth, TX 76109
- Reassigned Medicare billing, Oklahoma enrollment
- 315 clinicians in this Medicare group
New Iberia, LA 70560
- Reassigned Medicare billing, Oklahoma enrollment
- 32 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Hillcrest Medical Center
Acute Care Hospitals · Tulsa, OKAscension St John Jane Phillips
Acute Care Hospitals · Bartlesville, OKAscension St John Medical Center
Acute Care Hospitals · Tulsa, OKPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 74104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TULSA, OK 74104
TULSA, OK 74104
TULSA, OK 74104
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Robert Devadhas's NPI number?
The NPI number for Robert Devadhas is 1588925580. It was assigned to this individual provider in the NPPES registry on June 6, 2012.
Where is Robert Devadhas located?
Robert Devadhas practices at 1611 S Utica Ave Ste 217, Tulsa, OK 74104. The listed phone number is (918) 744-3664.
What is Robert Devadhas's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Robert Devadhas enrolled in Medicare?
Yes. Robert Devadhas is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Robert Devadhas's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Robert Devadhas reassigns Medicare benefits to 6 organizations: Integral Anesthesia, LLC (Jenks, OK), New Era Anesthesia Services PLLC (Owasso, OK), Western Oklahoma Anesthesia Consultants PLLC (Elk City, OK), Northstar Anesthesia Of Oklahoma, PLLC (Arlington, TX), Emergenchealth PLLC (Fort Worth, TX) and 1 more organization, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Robert Devadhas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Robert Devadhas accept?
Health plans from Blue Cross and Blue Shield of Oklahoma list Robert Devadhas as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Robert Devadhas affiliated with any hospitals?
According to CMS data, Robert Devadhas is affiliated with Hillcrest Medical Center, Ascension St John Jane Phillips and Ascension St John Medical Center.
When was this NPI record last updated?
The NPPES record for Robert Devadhas was last updated on May 28, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Mr. Robert Devadhas, CRNA · NPI 1588925580
Nurse Anesthetist, Certified Registered physician in Tulsa, Oklahoma. Individual provider, active in the CMS NPPES registry since June 6, 2012.
## Identity
- **NPI:** 1588925580 (Entity type: Individual)
- **Enumerated:** June 6, 2012
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** R104024 (Oklahoma)
- **Sole proprietor:** No
## Practice location
- **Address:** 1611 S UTICA AVE, STE 217, Tulsa, OK 74104-4909
- **Phone:** (918) 744-3664 · **Fax:** (918) 748-7688
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): Integral Anesthesia, LLC (NPI 1881041515, Jenks, OK); New Era Anesthesia Services PLLC (NPI 1285560425, Owasso, OK); Western Oklahoma Anesthesia Consultants PLLC (NPI 1881102614, Elk City, OK); Northstar Anesthesia Of Oklahoma, PLLC (NPI 1043516628, Arlington, TX); Emergenchealth PLLC (NPI 1467970897, Fort Worth, TX); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** May 28, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1588925580) · Data from the CMS NPPES public registry.