Individual provider Active NPI

John Cho, MD

  • Diagnostic Radiology Physician
  • Gaithersburg, MD
National Provider Identifier
1114245990
Registry record updated Aug 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
MD70016363 Issued in WA
Practice address
820 W Diamond Ave Ste 600
Gaithersburg, MD 20878-1469
Phone
(301) 315-3030
NPI assigned
May 4, 2010
Last updated
Aug 20, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 20, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Diagnostic Radiology Physician 2085R0202X MD70016363 WA Primary
Vascular & Interventional Radiology Physician 2085R0204X D83358 MD
Vascular & Interventional Radiology Physician 2085R0204X 27788 NV

Addresses

Primary practice location

820 W Diamond Ave Ste 600
Gaithersburg, MD 20878-1469

Mailing address

11344 Emerald Park Rd
Potomac, MD 20854-1163

Other practice location 1

1304 Fawcett Ave Ste 100
Tacoma, WA 98402-1900
Phone (253) 761-4200

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DC, OH, KY, WV, NV, MO, AZ, MD, IA, MI10 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 10

Enrollment IDStateProvider typePAC IDDetails
I20170602000588 DC Practitioner - Diagnostic Radiology 8527355718 Reassigns benefits to 12 organizations
I20231108001177 OH Practitioner - Diagnostic Radiology 8527355718 Reassigns benefits to 1 organization
I20241023003086 KY Practitioner - Interventional Radiology 8527355718 Reassigns benefits to 2 organizations
I20250106000974 WV Practitioner - Diagnostic Radiology 8527355718 Reassigns benefits to 1 organization
I20250906000391 NV Practitioner - Interventional RadiologyPractitioner - Diagnostic Radiology 8527355718 Reassigns benefits to 1 organization
I20251114003597 MO Practitioner - Diagnostic Radiology 8527355718 Reassigns benefits to 1 organization
I20251121001269 AZ Practitioner - Diagnostic Radiology 8527355718 Reassigns benefits to 1 organization
I20251223004189 MD Practitioner - Diagnostic Radiology 8527355718 Reassigns benefits to 2 organizations
I20260413001059 IA Practitioner - Interventional Radiology 8527355718 Reassigns benefits to 1 organization
I20260422002867 MI Practitioner - Diagnostic Radiology 8527355718 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Radiology One Medical Group PCGroup PAC ID 5496247793, 41 clinicians
Baptist Health Medical Group IncGroup PAC ID 5597867184, 2,431 clinicians
Munson Medical GroupGroup PAC ID 8820277015, 191 clinicians
Tra-Minw P SGroup PAC ID 2163316167, 152 clinicians
Cambria Somerset Radiology and Nuclear Medicine Group IncGroup PAC ID 7113824277, 38 clinicians
Smi Imaging LLCGroup PAC ID 3476696220, 380 clinicians
Southwest Diagnostic Imaging LLCGroup PAC ID 7416946199, 121 clinicians
Community Care Services LLCGroup PAC ID 1951324318, 630 clinicians
Boone Physician Services LLCGroup PAC ID 6507090644, 243 clinicians
Appalachian Mountains Medical LLCGroup PAC ID 6709016264, 43 clinicians

Practice addresses (Care Compare)

Potomac, MD 20854
Phone (918) 392-1702

1 Trillium Way
Corbin, KY 40701-8420
Phone (606) 523-1934

1100 E Michgan Ave
Grayling, MI 49738-1312
Phone (989) 348-5461

11344 Emerald Park Rd
Potomac, MD 20854-1163
Phone (253) 761-4200

1155 Mill St
Reno, NV 89502-1576
Phone (775) 982-4000

12326 Gemstone Dr
Hagerstown, MD 21740-1241
Phone (814) 535-4065

14700 Lake Shore Dr
Charlevoix, MI 49720-1931
Phone (231) 547-4024

1600 E Broadway
Columbia, MO 65201-5844
Phone (573) 815-8000

1600 E Broadway Box 50 Attn Stephanie Windsor
Columbia, MO 65201-5844

1705 E Broadway
Suite 280
Columbia, MO 65201-7185
Phone (573) 815-7119

224 Park Ave
Frankfort, MI 49635-9658
Phone (231) 935-6181

302 Hobart St
Cadillac, MI 49601-2379
Phone (231) 876-2644

3501 N Scottsdale Rd
Suite 130
Scottsdale, AZ 85251-5649
Phone (480) 425-5000

400 Hobart St
Cadillac, MI 49601-2331
Phone (231) 876-7200

454 McDowell St
Welch, WV 24801-2029
Phone (304) 436-8685

530 S Jackson St
Louisville, KY 40202-1675
Phone (502) 562-3000

550 Munson Ave
Traverse City, MI 49686-3580
Phone (231) 935-8686

825 N Ctr Ave
Gaylord, MI 49735-1592
Phone (989) 731-2100

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD70016363WAMDDiagnostic Radiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Community Care Services LLC Diagnostic Radiology CurrentSince Aug 1, 2025 Accepting new patients
University of Louisville Physicians CurrentSince Jun 12, 2025 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Medical Imaging Northwest - Good Samaritan Hospital Imaging Alliance CurrentSince Jul 1, 2025 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Mercy Health Physicians Youngstown Specialty Care LLC Diagnostic Radiology CurrentSince Oct 15, 2023 Accepting new patients
University of Louisville Physicians, Inc. Diagnostic Radiology CurrentSince Jun 12, 2025 Accepting new patients
Cher LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
University of Louisville Physicians, Inc. Current Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Mercy Health Physicians Youngstown Specialty Care LLC CurrentSince Oct 15, 2023 Accepting new patients
Tra-Minw P S CurrentSince Jul 1, 2025 Accepting new patients
Medical Faculty Associates, Inc CurrentSince May 4, 2017 Accepting new patients
Cher LLC Diagnostic Radiology CurrentSince Jul 16, 2026 Accepting new patients
Tra Medical Imaging Centers LLC CurrentSince Dec 1, 2025 Accepting new patients
Community Care Services LLC CurrentSince Aug 1, 2025 Accepting new patients
Baptist Health Medical Group Inc CurrentSince Sep 1, 2024 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Union Avenue Open MRI LLC CurrentSince Jul 1, 2025 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Cher LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Mercy Health Physicians Youngstown Specialty Care LLC Current Accepting new patients
Howard Simon MD PLLC Diagnostic Radiology CurrentSince Sep 23, 2025 Accepting new patients
Columbus Radiology Corp Diagnostic Radiology CurrentSince Oct 15, 2023 Accepting new patients
Cher LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Radiology One Medical Group PC Diagnostic Radiology CurrentSince Nov 1, 2025 Accepting new patients
Community Care Services LLC Current Accepting new patients
Colorado Springs Imaging LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Cambria Somerset Radiology & Nuclear Medicine Group, Inc. Diagnostic Radiology CurrentSince Dec 1, 2025 Accepting new patients
Boone Physician Services, LLC CurrentSince Sep 11, 2025 Accepting new patients
Cher LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Cher LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Colorado Springs Imaging LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Appalachian Mountains Medical, LLC Diagnostic Radiology CurrentSince Sep 1, 2024 Accepting new patients
Southwest Diagnostic Imaging LLC Diagnostic Radiology CurrentSince Aug 10, 2025 Accepting new patients
Blackwell Physicians, LLC Diagnostic Radiology CurrentSince Nov 1, 2021 Accepting new patients
Cher, LLC Diagnostic Radiology CurrentSince Jan 2, 2026 Accepting new patients
Smi Imaging, LLC Diagnostic Radiology CurrentSince Dec 11, 2023 Accepting new patients
Baptist Health Medical Group Inc CurrentSince Sep 1, 2024 Accepting new patients
Sonoran Radiology LTD Diagnostic Radiology Past Accepting new patients
Tra-Minw P S Past Accepting new patients
Medical Imaging Northwest - Good Samaritan Hospital Imaging Alliance Past Accepting new patients
Medical Imaging Northwest - Good Samaritan Hospital Imaging Alliance Past Accepting new patients
Trihealth H LLC PastSince Sep 1, 2025 Accepting new patients

Locations (25 of 37)

19636 N 27th Ave
Ste LL1
Phoenix, AZ 85027
Phone (602) 485-7482

19646 N 27th Ave
Ste 205
Phoenix, AZ 85027
Phone (623) 678-0246

20414 N 27th Ave
Ste 150
Phoenix, AZ 85027
Phone (623) 234-2520

20940 N Tatum Blvd
Ste 390
Phoenix, AZ 85050
Phone (480) 407-0060

3501 N Scottsdale Rd
Ste 130
Scottsdale, AZ 85251

9220 E Mountain View Rd
Ste 100
Scottsdale, AZ 85258

2021 K St NW
Ste 408
Washington, DC 20006
Phone (202) 223-1024

900 23rd St NW
Washington, DC 20037
Phone (202) 715-4750

7752 Solution Ctr
Chicago, IL 60677

1 Trillium Way
Corbin, KY 40701
Phone (606) 523-8521

4071 Tates Creek Centre Dr
Ste 202
Lexington, KY 40517
Phone (859) 260-4390

1901 Campus Pl
Louisville, KY 40299
Phone (502) 253-4911

530 S Jackson St
Louisville, KY 40202
Phone (502) 562-3000

571 S Floyd St
Louisville, KY 40202
Phone (502) 561-2700

9601 Blackwell Rd
Ste 150
Rockville, MD 20850
Phone (240) 864-1100

1600 E Broadway
Columbia, MO 65201
Phone (573) 632-5000

1705 E Broadway
Ste 280
Columbia, MO 65201
Phone (573) 815-7119

10315 Professional Cir
Reno, NV 89521
Phone (775) 982-5860

1155 Mill St
Reno, NV 89502
Phone (775) 982-7878

1155 Mill St
#M14
Reno, NV 89502
Phone (775) 258-1970

410 W 10th Ave
Columbus, OH 43210
Phone (614) 293-5905

1932 Niles Cortland Rd NE
Ste X
Warren, OH 44484
Phone (330) 306-5371

8423 Market St
Ste 207
Youngstown, OH 44512
Phone (330) 729-7901

122 3rd St NE
Auburn, WA 98002
Phone (253) 833-7750

21110 Sr 410 E
Ste 110
Bonney Lake, WA 98391

Networks

  • Freedom Health HMO Network

Interoperability endpoints

  • FHIR API: https://app.meldrx.com/api/fhir/ei-trami
  • FHIR API: https://epicproxy.et1193.epichosted.com/FHIRProxy/ULP/api/FHIR/R4

Organizations & group practices 55

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

View all 55

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": "1272931200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755648000000",
    "number": "1114245990",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11344 EMERALD PARK RD",
            "city": "POTOMAC",
            "state": "MD",
            "postal_code": "208541163"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "820 W DIAMOND AVE STE 600",
            "city": "GAITHERSBURG",
            "state": "MD",
            "postal_code": "208781469",
            "telephone_number": "301-315-3030"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1304 Fawcett Ave Ste 100",
            "address_purpose": "LOCATION",
            "city": "Tacoma",
            "state": "WA",
            "postal_code": "984021900",
            "country_code": "US",
            "telephone_number": "253-761-4200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHO",
        "first_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-05-04",
        "last_updated": "2025-08-20",
        "certification_date": "2025-08-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WA",
            "license": "MD70016363",
            "primary": true
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "MD",
            "license": "D83358",
            "primary": false
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "NV",
            "license": "27788",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Gaithersburg, MD

Sources for this page

Verify at the official NPI Registry.