Arjun Kumar Chagarlamudi, M.D.

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

License

MD177109 Issued in OR

Practice address

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011

Phone

(503) 494-8311

NPI assigned

Jun 12, 2009

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in OR, WA2 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 2

Specialty

Cardiovascular Disease (Cardiology)

Education

Other, 2008

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Portland Adventist Medical CenterGroup PAC ID 3274908819, 273 clinicians

Legacy Clinics LLCGroup PAC ID 0244144004, 714 clinicians

Tuality Medical Group LLCGroup PAC ID 7416173414, 289 clinicians

University Professional ServicesGroup PAC ID 4880760107, 1,683 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hillsboro Medical Center Hospital, Hillsboro, OR, CCN 380021
• Ohsu Hospital and Clinics Hospital, Portland, OR, CCN 380009
• Adventist Health Tillamook Hospital, Tillamook, OR, CCN 381317

Merit-based Incentive Payment System (MIPS)

Final score

99.11 of 100Reported as apm

Quality

84.29

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: achagarlamudi144648@direct.ohsu.edu

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.

• Legacy Clinics LLC

  • Clinic/Center
  • Portland, OR
  • NPI 1902827272

  Internal Medicine

  Medicare reassignment Care Compare group NPD
• Tuality Medical Group LLC

  • Internal Medicine Physician
  • Hillsboro, OR
  • NPI 1073929782
  Medicare reassignment Care Compare group NPD
• University Professional Services

  • General Practice Physician
  • Portland, OR
  • NPI 1376709535
  Medicare reassignment Care Compare group NPD
• Portland Adventist Medical Center

  • Family Medicine Physician
  • Portland, OR
  • NPI 1750091021
  Medicare reassignment Care Compare group
• Kaiser Foundation Health Plan of the Northwest

  • General Practice Physician
  • Portland, OR
  • NPI 1184786527

  Internal Medicine, WA

  Medicare reassignment NPD
• Salem Health

  • General Acute Care Hospital
  • Salem, OR
  • NPI 1265431829
  Medicare reassignment NPD
• Silverton Health

  • General Acute Care Hospital
  • Silverton, OR
  • NPI 1669424354
  Medicare reassignment NPD
• Legacy Salmon Creek Hospital

  • Clinic/Center
  • Vancouver, WA
  • NPI 1356357784
  Medicare reassignment NPD
• Legacy Good Samaritan Hospital and Medical Center

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1780608216
  Medicare reassignment
• Kaiser Foundation Health Plan of the Northwest

  • Clinic/Center
  • Hillsboro, OR
  • NPI 1942718622
  NPD
• Legacy Clinics LLC

  • Rural Health Clinic/Center
  • Sandy, OR
  • NPI 1730472192
  NPD
• Providence Health & Services Oregon

  • Skilled Nursing Facility
  • Mount Angel, OR
  • NPI 1417978164
  NPD

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

• Northwest Medical Foundation of Tillamook

  • Land Ambulance
  • Tillamook, OR
  • NPI 1508849407

  Hospital

  Care Compare affiliation
• Northwest Medical Foundation of Tillamook

  • Critical Access Hospital
  • Tillamook, OR
  • NPI 1699146159
  Care Compare affiliation
• Northwest Medical Foundation of Tillamook

  • Rural Health Clinic/Center
  • Tillamook, OR
  • NPI 1841451853

  Hospital

  Care Compare affiliation
• Northwest Medical Foundation of Tillamook

  • Critical Access Hospital
  • Tillamook, OR
  • NPI 1871575225
  Care Compare affiliation
• Oregon Health & Science University

  • General Acute Care Hospital
  • Portland, OR
  • NPI 1609824010
  Care Compare affiliation
• Tuality Healthcare

  • Clinic/Center
  • Hillsboro, OR
  • NPI 1023130978

  Hospital

  Care Compare affiliation
• Tuality Healthcare

  • Clinic/Center
  • Hillsboro, OR
  • NPI 1043433956

  Hospital

  Care Compare affiliation
• Tuality Healthcare

  • Psychiatric Hospital
  • Hillsboro, OR
  • NPI 1073817714
  Care Compare affiliation
• Tuality Healthcare

  • Clinic/Center
  • Hillsboro, OR
  • NPI 1104194315

  Hospital

  Care Compare affiliation
• Tuality Healthcare

  • General Acute Care Hospital
  • Hillsboro, OR
  • NPI 1275591984
  Care Compare affiliation
• Tuality Healthcare

  • Clinic/Center
  • Hillsboro, OR
  • NPI 1356647168

  Hospital

  Care Compare affiliation
• Tuality Healthcare

  • Infusion Therapy Clinic/Center
  • Hillsboro, OR
  • NPI 1366748733

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1244764800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736726400000",
    "number": "1568699932",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3181 SW SAM JACKSON PARK RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972393011"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3181 SW SAM JACKSON PARK RD",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972393011",
            "telephone_number": "503-494-8311"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1040 NW 22nd Ave Ste 660",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972103083",
            "country_code": "US",
            "telephone_number": "503-413-7162",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CHAGARLAMUDI",
        "first_name": "ARJUN",
        "middle_name": "KUMAR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-06-12",
        "last_updated": "2025-01-13",
        "certification_date": "2025-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "OR",
            "license": "MD177109",
            "primary": true
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OR",
            "license": "MD177109",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "OR",
            "license": "MD177109",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Smitha R Chadaga, MD
• Scott Chadderdon, MD
• Si Woo Chae
• Sally Chaffee
• Patricia Joann Chaffey, PHARM.D.
• Nizar Chahin, M.D.
• Khan Chaichana, MD
• Kathryn Jane Chaimov, OTR/L
• Jorge Chaires, ATC, LAT
• Catherine Elizabeth Chaisson

• Cardiovascular Disease Physician in Portland, OR
• Providers in Portland, OR by specialty
• Cardiovascular Disease Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.