Melissa Wilcox-Falk, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

A151436 Issued in CA

Practice address

2350 Buhne St
Eureka, CA 95501-3238

Phone

(707) 443-4593

NPI assigned

May 6, 2016

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

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

Specialty

Family PracticeAlso: Obstetrics/Gynecology

Education

Other, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Open Door Community Health CentersGroup PAC ID 9436067485, 113 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Providence St Joseph Hospital Hospital, Eureka, CA, CCN 050006

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Open Door Community Health Centers

  dba Del Norte Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Crescent City, CA
  • NPI 1497840656
  Medicare reassignment Care Compare group NPD
• Open Door Community Health Centers

  dba Humboldt Open Door Clinic

  • Federally Qualified Health Center (FQHC)
  • Arcata, CA
  • NPI 1255435533
  NPD
• Open Door Community Health Centers

  dba McKinleyville Community Health Center

  • Federally Qualified Health Center (FQHC)
  • McKinleyville, CA
  • NPI 1598858169
  NPD
• Open Door Community Health Centers

  dba Willow Creek Community Health Center

  • Federally Qualified Health Center (FQHC)
  • Willow Creek, CA
  • NPI 1730330739
  NPD
• Open Door Community Health Centers

  dba Open Door Downtown

  • Federally Qualified Health Center (FQHC)
  • Eureka, CA
  • NPI 1831713452
  NPD
• Sutter North Medical Foundation

  dba Sutter North Surgery Center

  • Ambulatory Surgical Clinic/Center
  • Yuba City, CA
  • NPI 1144251521
  NPD (past)
• Sutter Valley Hospitals

  • General Acute Care Hospital
  • Sacramento, CA
  • NPI 1811946734
  NPD (past)
• Sutter West Bay Medical Foundation

  dba Sutter Pacific Medical Foundation

  • Family Medicine Physician
  • Santa Rosa, CA
  • NPI 1346575073
  NPD (past)

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

• St. Joseph Health Northern California, LLC

  dba Providence Humboldt Home Infusion

  • Home Infusion Therapy Pharmacy
  • Eureka, CA
  • NPI 1568422319

  Hospital

  Care Compare affiliation
• St. Joseph Health Northern California, LLC

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Eureka, CA
  • NPI 1609858950
  Care Compare affiliation
• St. Joseph Health Northern California, LLC

  dba Providence St. Joseph Hospital

  • General Acute Care Hospital
  • Eureka, CA
  • NPI 1891900635
  Care Compare affiliation

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

{
    "created_epoch": "1462492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753920000000",
    "number": "1245686419",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2350 BUHNE ST STE A",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955013205",
            "telephone_number": "707-443-4593"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2350 BUHNE ST",
            "city": "EUREKA",
            "state": "CA",
            "postal_code": "955013238",
            "telephone_number": "707-443-4593"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILCOX-FALK",
        "first_name": "MELISSA",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-05-06",
        "last_updated": "2025-07-31",
        "certification_date": "2025-07-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "IL",
            "license": "036150013",
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A151436",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joyce Ann Wicklund, OT
• Danielle Widmark
• Michelle Wiegand
• Lawrence Joseph Wieland, MD
• Wesley B. Wieman
• Eric Forest Wilcox, M.A. PSYCHOLOGY
• John Elbert Wilcox
• Rachel Irene Wild
• Wildfern Doula LLC (Havilah Deaton)
• Jenny Wilhelm, A.S.W.

• Family Medicine Physician in Eureka, CA
• Providers in Eureka, CA by specialty
• Family Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 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.