Individual provider Active NPI

Christos Eugene Vassiliou, DO

  • Diagnostic Radiology Physician
  • Tulsa, OK
National Provider Identifier
1053567784
Registry record updated Aug 16, 2010
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
4441 Issued in OK
Practice address
4500 S Garnett Rd
Ste 919
Tulsa, OK 74146-5229
Phone
(918) 728-6194
Fax
(918) 664-2521
NPI assigned
Aug 13, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 16, 2010

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X 4441 OK Primary

Addresses

Primary practice location

4500 S Garnett Rd
Ste 919
Tulsa, OK 74146-5229

Mailing address

4500 S Garnett Rd
Ste 300
Tulsa, OK 74146-5229
Phone (918) 728-6194

Other identifiers 2

IdentifierTypeStateIssuer
200225690BOtherOKOSU MEDICAID
200225690AMedicaidOK

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX, OK, NM3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20100719000117 TX Practitioner - Diagnostic Radiology 8820120454 Reassigns benefits to 14 organizations
I20101027001348 OK Practitioner - Diagnostic Radiology 8820120454 Reassigns benefits to 3 organizations
I20200129001190 NM Practitioner - Diagnostic Radiology 8820120454 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 2005
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Choctaw Nation of OklahomaGroup PAC ID 1759294838, 271 clinicians
Cherokee NationGroup PAC ID 5799698742, 446 clinicians
Creek Nation Hospital and ClinicsGroup PAC ID 5698786226, 364 clinicians
Clinton Indian Health CenterGroup PAC ID 2163324237, 74 clinicians
Pawnee Indian Health CenterGroup PAC ID 2769470160, 88 clinicians
Diagnostic Imaging Associates IncGroup PAC ID 8820083645, 88 clinicians
Lawton Indian HospitalGroup PAC ID 6406800234, 126 clinicians
Anadarko Indian Health CenterGroup PAC ID 7719931559, 47 clinicians
Wewoka Indian HealthGroup PAC ID 7517911415, 43 clinicians
The Breast CenterGroup PAC ID 8325946072, 13 clinicians
Albuquerque Indian Health CenterGroup PAC ID 7719883164, 55 clinicians
Zuni Indian HospitalGroup PAC ID 5698689644, 48 clinicians

Practice addresses (Care Compare)

1 Choctaw Way
Talihina, OK 74571-2022
Phone (539) 316-6391

100 S Bliss Ave
Tahlequah, OK 74464-2512
Phone (918) 458-3100

1001 S 41St St E
Three Rivers Health Center
Muskogee, OK 74403-6253
Phone (918) 687-0201

101 S Moore Ave
Claremore, OK 74017-5047
Phone (539) 234-1000

10109 E 79TH St
Tulsa, OK 74133-4564
Phone (918) 756-4333

1020 Lenape Dr
Nowata, OK 74048-4403
Phone (918) 273-0192

10321 N
Suite 2274
Clinton, OK 73601-7521

10321 N 2274 Rd
Clinton, OK 73601-7521
Phone (580) 331-3410

109 Kerr Blvd
Poteau, OK 74953-5231
Phone (539) 316-6391

1127 S George Nigh Expy
Choctaw Nation Health Care McAlester
McAlester, OK 74501-7143
Phone (539) 316-6391

1201 Heritage Cir
Pawnee, OK 74058-3744
Phone (918) 762-2517

1201 W Liberty Rd
Choctaw Nation Health Care Atoka
Atoka, OK 74525-1639
Phone (539) 316-6391

12224 S 14TH CT
Jenks, OK 74037-4962
Phone (918) 935-3550

1313 E 20TH St
Okmulgee Indian Health Center
Okmulgee, OK 74447-6303
Phone (918) 591-5700

1515 NE Lawrie Tatum Rd
Lawton, OK 73507-3002
Phone (580) 354-5000

1800 E Coplin St
Okemah, OK 74859-4642
Phone (918) 623-1424

1801 Chukka Hina
Durant, OK 74701-7117
Phone (539) 316-6391

201 E Parker McKenzie Dr
Anadarko, OK 73005-5009
Phone (405) 247-7900

2204 E Main STR
Choctaw Nation Health Care Stigler
Stigler, OK 74462-2822
Phone (539) 316-6391

27371 S 4410 Rd
Vinita, OK 74301-7953
Phone (918) 256-4800

301 S J T Stites St
Sallisaw, OK 74955-9302
Phone (918) 775-9150

31870
Suite 51
Coweta, OK 74429
Phone (918) 279-3200

36640 Hwy 270
Wewoka, OK 74884

36640 Hwy 270
Wewoka, OK 74884-4021
Phone (405) 257-6282

410 N M St
Choctaw Nation Health Care Hugo
Hugo, OK 74743-1820
Phone (539) 316-6391

Hospital & facility affiliations

  • Saint Francis Hospital Muskogee Hospital, Muskogee, OK, CCN 370025
  • Northeastern Health System Hospital, Tahlequah, OK, CCN 370089
  • Cherokee Nation W W Hastings Indian Hospital Hospital, Tahlequah, OK, CCN 370171
  • St Mary'S Regional Medical Center Hospital, Enid, OK, CCN 370026
  • Integris Health Enid Hospital Hospital, Enid, OK, CCN 370016

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
4441OKMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Artesia General Hospital CurrentSince Dec 13, 2019 Accepting new patients
Touchstone Imaging of Oklahoma, LLC CurrentSince Aug 6, 2018 Accepting new patients
Choctaw Nation of Oklahoma Current Accepting new patients
Touchstone Imaging of Oklahoma, LLC CurrentSince Aug 6, 2018 Accepting new patients
Touchstone Imaging of Oklahoma, LLC CurrentSince Aug 6, 2018 Accepting new patients
Choctaw Nation of Oklahoma CurrentSince Mar 25, 2017 Accepting new patients
The Breast Center CurrentSince Jan 15, 2026 Accepting new patients
Creek Nation Hospital & Clinics CurrentSince Dec 8, 2014 Accepting new patients
Cherokee Nation Current Accepting new patients
Laguna Healthcare Corporation CurrentSince Sep 24, 2023 Accepting new patients
Imaging Partners of Tulsa LLC Diagnostic Radiology CurrentSince Sep 19, 2023 Accepting new patients
Anadarko Indian Health Center CurrentSince Feb 19, 2014 Accepting new patients
Eagle Butte Indian Health Service Hospital CurrentSince Jul 6, 2019 Accepting new patients
Touchstone Imaging of Oklahoma, LLC CurrentSince Aug 6, 2018 Accepting new patients
Lawton Indian Hospital CurrentSince Aug 6, 2010 Accepting new patients
Pine Ridge Indian Health Service Hospital CurrentSince Nov 21, 2017 Accepting new patients
Pawnee Indian Health Center CurrentSince Nov 3, 2019 Accepting new patients
Clinton Indian Health Center CurrentSince Apr 1, 2015 Accepting new patients
Creek Nation Hospital & Clinics Family Medicine CurrentSince Jan 25, 2022 Accepting new patients
Zuni Indian Hospital CurrentSince Jun 28, 2011 Accepting new patients
Creek Nation Hospital & Clinics Family Medicine Current Accepting new patients
Diagnostic Imaging Associates Inc Diagnostic Radiology CurrentSince Jul 1, 2010 Accepting new patients
Pine Ridge Indian Health Service Hospital Current Accepting new patients
Pine Ridge Indian Health Service Hospital CurrentSince Nov 21, 2017 Accepting new patients
Touchstone Imaging of Oklahoma, LLC CurrentSince Aug 6, 2018 Accepting new patients
Creek Nation Hospital & Clinics CurrentSince Dec 8, 2014 Accepting new patients
Wewoka Indian Health CurrentSince Feb 12, 2020 Accepting new patients
El Reno Indian Health Center CurrentSince Feb 12, 2020 Accepting new patients
Imaging Partners of Tulsa LLC Diagnostic Radiology CurrentSince Jan 7, 2025 Accepting new patients
Albuquerque Indian Health Center CurrentSince Jul 12, 2018 Accepting new patients
Cherokee Nation CurrentSince Jun 7, 2010 Accepting new patients
Artesia General Hospital Current Accepting new patients
Touchstone Imaging of Oklahoma, LLC CurrentSince Dec 1, 2022 Accepting new patients
Imaging Partners of Tulsa LLC Diagnostic Radiology CurrentSince Sep 15, 2023 Accepting new patients
Taos Picuris Health Center CurrentSince Jun 17, 2012 Accepting new patients
Touchstone Imaging of Oklahoma, LLC CurrentSince Aug 6, 2018 Accepting new patients
Cherokee Nation Current Accepting new patients
Contract X-Ray Services, Inc. CurrentSince May 24, 2018 Accepting new patients
Laguna Healthcare Corporation Family Medicine CurrentSince Sep 24, 2023 Accepting new patients
Artesia General Hospital CurrentSince Dec 13, 2019 Accepting new patients
Cherokee Nation CurrentSince Jun 7, 2010 Accepting new patients
Touchstone Imaging of Oklahoma, LLC CurrentSince Jul 1, 2019 Accepting new patients
Oklahoma Diagnostic Imaging LTD CurrentSince Oct 8, 2019 Accepting new patients
Choctaw Nation of Oklahoma CurrentSince Mar 25, 2017 Accepting new patients
Pawnee IHS Pharmacy PastSince Sep 21, 2025 Accepting new patients
Choctaw Nation of Oklahoma Past Accepting new patients
Summit Medical Center Past Accepting new patients
City of Hope Medical Group of Arizona LLC Diagnostic Radiology Past Accepting new patients
Jackson County Memorial Hospital Authority Past Accepting new patients

Locations (25 of 52)

14200 W Celebrate Life Way
Goodyear, AZ 85338
Phone (623) 207-3000

801 Vassar Dr NE
Albuquerque, NM 87106
Phone (505) 248-4000

612 N 13th St
Ste G
Artesia, NM 88210
Phone (505) 736-8262

702 N 13th St
Artesia, NM 88210
Phone (505) 748-3333

201 E Parker McKenzie Dr
Anadarko, OK 73005
Phone (405) 247-7900

1585 W Liberty Rd
Atoka, OK 74525
Phone (580) 889-1981

501 E 5th St
Bartlesville, OK 74003
Phone (918) 336-0823

2544 E Kenosha St
Broken Arrow, OK 74014
Phone (918) 505-2725

1300 E Martin Luther King Dr
Broken Bow, OK 74728
Phone (580) 208-2204

101 S Moore Ave
Claremore, OK 74017
Phone (918) 342-6200

10321 N 2274 Rd
Clinton, OK 73601
Phone (580) 331-3300

1600 N Washington Ave
Durant, OK 74701
Phone (580) 740-0205

1801 Parkview Dr
El Reno, OK 73036
Phone (405) 234-5600

410 N M St
Hugo, OK 74743
Phone (580) 326-7561

902 E Lincoln Rd
Idabel, OK 74745
Phone (580) 286-2600

859 E Melton Dr
Jay, OK 74346
Phone (918) 253-4271

527 W 3rd St
Konawa, OK 74849
Phone (580) 925-3286

1515 NE Lawrie Tatum Rd
Lawton, OK 73507
Phone (580) 353-0350

5604 SW Lee Blvd
Ste 150
Lawton, OK 73505
Phone (580) 536-9729

1127 S George Nigh Expy
McAlester, OK 74501
Phone (800) 349-7026

1001 S 41st St E
#3
Muskogee, OK 74403
Phone (918) 687-0201

1020 Lenape Dr
Nowata, OK 74048
Phone (918) 273-0192

1800 E Coplin St
Okemah, OK 74859
Phone (918) 623-1424

5501 N Portland Ave
Oklahoma City, OK 73112
Phone (405) 604-6000

1401 Morris Dr
Okmulgee, OK 74447
Phone (918) 456-0641

Interoperability endpoints

  • FHIR API: https://fhir-usa.unify.chbase.com/org/artesia-6a02e1ef

Organizations & group practices 49

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

View all 49

Hospital & facility affiliations 9

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1218585600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1281916800000",
    "number": "1053567784",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4500 S GARNETT RD",
            "address_2": "STE 300",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741465229",
            "telephone_number": "918-728-6194",
            "fax_number": "918-664-2521"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4500 S GARNETT RD",
            "address_2": "STE 919",
            "city": "TULSA",
            "state": "OK",
            "postal_code": "741465229",
            "telephone_number": "918-728-6194",
            "fax_number": "918-664-2521"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "VASSILIOU",
        "first_name": "CHRISTOS",
        "middle_name": "EUGENE",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-08-13",
        "last_updated": "2010-08-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "OK",
            "license": "4441",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OSU MEDICAID",
            "identifier": "200225690B",
            "state": "OK"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "200225690A",
            "state": "OK"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tulsa, OK

Sources for this page

Verify at the official NPI Registry.