Adrian Scott Dryden, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

MD189039 Issued in OR

Practice address

16144 SE Happy Valley Town Center Dr Ste 101
Happy Valley, OR 97086-4257

Phone

(503) 659-4988

Fax

(503) 698-4018

NPI assigned

Jun 30, 2015

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in OR

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: adrian.dryden.1@30939.direct.athenahealth.com
• Direct secure messaging: adryden1454903@wm.providencedirect.org

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.

• Northwest Primary Care Group PC

  • Family Medicine Physician
  • Portland, OR
  • NPI 1144319658
  Medicare reassignment NPD
• Northwest Primary Care Group, PC

  • Family Medicine Physician
  • Milwaukie, OR
  • NPI 1558572180
  NPD
• Northwest Primary Care Group PC

  • Family Medicine Physician
  • Milwaukie, OR
  • NPI 1801856737
  NPD (past)

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

{
    "created_epoch": "1435622400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1748390400000",
    "number": "1487037172",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 22075",
            "city": "MILWAUKIE",
            "state": "OR",
            "postal_code": "972692075",
            "telephone_number": "503-659-4988",
            "fax_number": "503-698-4018"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16144 SE HAPPY VALLEY TOWN CENTER DR STE 101",
            "city": "HAPPY VALLEY",
            "state": "OR",
            "postal_code": "970864257",
            "telephone_number": "503-659-4988",
            "fax_number": "503-698-4018"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1049 Edgewater St NW",
            "address_purpose": "LOCATION",
            "city": "Salem",
            "state": "OR",
            "postal_code": "973044046",
            "country_code": "US",
            "telephone_number": "503-814-4400",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1212 N Pines Rd",
            "address_purpose": "LOCATION",
            "city": "Spokane Valley",
            "state": "WA",
            "postal_code": "992064939",
            "country_code": "US",
            "telephone_number": "509-893-8140",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DRYDEN",
        "first_name": "ADRIAN",
        "middle_name": "SCOTT",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2015-06-30",
        "last_updated": "2025-05-28",
        "certification_date": "2025-05-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "MD61120972",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "ND",
            "license": "RL13715",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "OR",
            "license": "MD189039",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "adryden1454903@wm.providencedirect.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1212 N Pines Rd",
            "city": "Spokane Valley",
            "state": "WA",
            "country_code": "US",
            "postal_code": "992064939",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Dr. Han Tran & Associates, P.C.
• Dr. Vonny Ngantung, D.D.S, M.S. (Northwest Orthodontic Specialists)
• Allise Drake
• Cheryl Ann Drennan, RDH, BSDH
• Edward Joseph Drew, NP
• Madelyn Duer
• McKayla Dulski
• Brian Dwiggins, LCSW
• East Portland Surgery Center LLC
• Mary Kathleen Easton, PMHNP

• Family Medicine Physician in Happy Valley, OR
• Providers in Happy Valley, OR by specialty
• Family Medicine Physician in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 28, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.