David Jon Colliflower, P.A.-C

Primary specialty

Surgical Physician AssistantTaxonomy code 363AS0400X

License

15993 Issued in CA

Practice address

820 N Chelan Ave
Wenatchee, WA 98801-2028

Phone

(509) 663-8711

NPI assigned

May 10, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Interoperability endpoints

• Direct secure messaging: dcolliflower298052@direct-ucsfmedicalcenter.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.

• Orthopedic Specialists of Newport Beach

  • Orthopaedic Surgery Physician
  • Newport Beach, CA
  • NPI 1407053242
  NPD (past)
• University of California San Francisco

  • End-Stage Renal Disease (ESRD) Treatment Clinic/Center
  • San Francisco, CA
  • NPI 1992818256
  NPD (past)

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

• Sonoma Valley Health Care District

  • General Acute Care Hospital
  • Sonoma, CA
  • NPI 1710063870

  Hospital

  Care Compare affiliation

Specialty

Physician Assistant

Education

Other, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Sonoma Valley Hospital Hospital, Sonoma, CA, CCN 050090

Merit-based Incentive Payment System (MIPS)

Final score

81.03 of 100Reported as subgroup

Quality

80.86

Promoting interoperability

76

Improvement activities

40

Cost

75.91

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

{
    "created_epoch": "1178755200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773360000000",
    "number": "1891900346",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5300 TRABUCO RD APT 636",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926205799"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "820 N CHELAN AVE",
            "city": "WENATCHEE",
            "state": "WA",
            "postal_code": "988012028",
            "telephone_number": "509-663-8711"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COLLIFLOWER",
        "first_name": "DAVID",
        "middle_name": "JON",
        "credential": "P.A.-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-10",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "CA",
            "license": "15993",
            "primary": true
        },
        {
            "code": "363AS0400X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Surgical",
            "state": "WA",
            "license": "PA60693871",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1891900346",
            "state": "WA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE WVH",
            "identifier": "P01743785",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Johanna L Cogen
• Mitchell L Cohen, MD
• Michelle D Cole
• Crystal Dawn Coleman
• Megan Collier, DPT
• Amy Collings, BSN, RN, ATC
• Cameron L Collings, PA-C
• Nicholas Collins-Feay, PA-C
• Ami Jolene Collins, SLP
• Casey Patrick Collins, MD

• All providers in Wenatchee, WA
• Surgical Physician Assistant in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 13, 2026; 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.