Individual provider Active NPI

Michelle Hocking De Geest, MD

  • Obstetrics & Gynecology Physician
  • Los Gatos, CA
National Provider Identifier
1053308627
Registry record updated Sep 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
C204162 Issued in CA
Practice address
15151 National Ave Ste 4
Los Gatos, CA 95032-2627
Phone
(408) 356-0431
NPI assigned
Sep 29, 2005
Last updated
Sep 28, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 28, 2026

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X MD60370712 WA
Obstetrics & Gynecology Physician 207V00000X C204162 CA Primary
Obstetrics & Gynecology Physician 207V00000X MD162517 OR
Obstetrics & Gynecology Physician 207V00000X 36207 IA
Obstetrics & Gynecology Physician 207V00000X 66674 AZ

Addresses

Primary practice location

15151 National Ave Ste 4
Los Gatos, CA 95032-2627

Mailing address

15151 National Ave Ste 4
Los Gatos, CA 95032-2627
Phone (408) 356-0431

Other practice location 1

505 NE 87th Ave Ste 160
Vancouver, WA 98664-1965
Phone (360) 514-1060

Other practice location 2

14406 NE 20th Ave
Vancouver, WA 98686-1448
Phone (360) 571-4244

Other identifiers 1

IdentifierTypeStateIssuer
36207OtherIASTATE LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA, OR, AZ, TX, AK5 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 5

Enrollment IDStateProvider typePAC IDDetails
I20131217001462 WA Practitioner - Obstetrics/Gynecology 5193755247 Reassigns benefits to 3 organizations
I20140328001064 OR Practitioner - Obstetrics/Gynecology 5193755247 Reassigns benefits to 5 organizations
I20220916001780 AZ Practitioner - Obstetrics/Gynecology 5193755247 Reassigns benefits to 1 organization
I20231121000359 TX Practitioner - Obstetrics/Gynecology 5193755247 Reassigns benefits to 2 organizations
I20250411001602 AK Practitioner - Obstetrics/Gynecology 5193755247

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Creighton University School of Medicine, 2001
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

1204 Seward Ave
Searhc 1204 Behavioral Health Sitka
Sitka, AK 99835-7359
Phone (907) 966-8611

1206 Seward Ave
Searhc 1206 Behavioral Health Sitka
Sitka, AK 99835-7359
Phone (907) 966-8611

1209 Seward Ave
Searhc 1209 Behavioral
Sitka, AK 99835-7359
Phone (907) 966-8611

222 Tongass Dr
Sitka, AK 99835-9416
Phone (907) 966-2411

227 Tongass Dr
Sitka, AK 99835-9416
Phone (907) 966-2411

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
66674AZMDObstetrics & Gynecology Physician
MD162517ORMDObstetrics & Gynecology Physician
MD60370712WAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Salem Health CurrentSince Mar 17, 2025 Accepting new patients
Legacy Salmon Creek Hospital CurrentSince Dec 23, 2014 Accepting new patients
Legacy Salmon Creek Hospital Obstetrics & Gynecology CurrentSince Dec 23, 2014 Accepting new patients
Portland Adventist Medical Center Family Medicine CurrentSince Aug 18, 2025 Accepting new patients
Legacy Clinics LLC Family Medicine CurrentSince Dec 23, 2014 Accepting new patients
Tuba City Regional Health Care Corporation Family Medicine CurrentSince Oct 19, 2023 Accepting new patients
Columbia Lutheran Charities Current Accepting new patients
Banner - University Physician Specialists LLC CurrentSince Apr 29, 2024 Accepting new patients
Kaiser Foundation Health Plan of the Northwest Family Medicine CurrentSince Sep 15, 2013 Accepting new patients
Banner - University Physician Specialists LLC CurrentSince Apr 29, 2024 Accepting new patients
Columbia Lutheran Charities Obstetrics & Gynecology CurrentSince Mar 24, 2025 Accepting new patients
Banner - University Physician Specialists LLC Current Accepting new patients
Peacehealth CurrentSince Jan 23, 2026 Accepting new patients
Portland Adventist Medical Center CurrentSince Aug 18, 2025 Accepting new patients
Southeast Alaska Regional Health Consortium CurrentSince Dec 10, 2025 Accepting new patients
Tanana Valley Clinic LLC CurrentSince Apr 2, 2025 Accepting new patients
Tuba City Regional Health Care Corporation Family Medicine CurrentSince Oct 19, 2023 Accepting new patients
Southeast Alaska Regional Health Consortium CurrentSince Dec 10, 2025 Accepting new patients
Tanana Valley Clinic LLC CurrentSince Apr 2, 2025 Accepting new patients
Salem Health Family Medicine CurrentSince Mar 17, 2025 Accepting new patients
Banner - University Medical Center Phoenix Past Accepting new patients
Columbia Lutheran Charities Past Accepting new patients
Robert S. Gerson MD PC Past Accepting new patients
Columbia Lutheran Charities Family Medicine Past Accepting new patients

Locations (25 of 27)

1001 Noble St
Fairbanks, AK 99701
Phone (907) 276-2806

1650 Cowles St
Fairbanks, AK 99701
Phone (907) 452-8181

3100 Channel Dr
Ste 300
Juneau, AK 99801
Phone (907) 463-4000

222 Tongass Dr
Sitka, AK 99835
Phone (907) 966-8519

1441 N 12th St
Ste 3
Phoenix, AZ 85006

1111 E McDowell Rd
Phoenix, AZ 85006
Phone (602) 239-2000

1441 N 12th St
Fl 3
Phoenix, AZ 85006
Phone (602) 521-5700

1441 N 12th St
Fl 2AND3
Phoenix, AZ 85006

1300 N 12th St
Ste 508
Phoenix, AZ 85006
Phone (602) 839-3927

2111 Exchange St
Astoria, OR 97103
Phone (503) 325-4321

2265 Exchange St
Astoria, OR 97103
Phone (503) 338-4075

10100 SE Sunnyside Rd
Clackamas, OR 97015
Phone (503) 571-2946

10151 SE Sunnyside Rd
Ste 100
Clackamas, OR 97015
Phone (503) 659-0880

10101 SE Main St
Ste 3001
Portland, OR 97216
Phone (503) 255-2667

1919 NW Lovejoy St
Portland, OR 97209
Phone (503) 415-5600

10123 SE Market St
Portland, OR 97216
Phone (503) 251-6355

1130 NW 22nd Ave
Ste 220
Portland, OR 97210
Phone (503) 413-4134

665 Winter St SE
Salem, OR 97301
Phone (503) 370-5634

2400 Lancaster Dr NE
Salem, OR 97305
Phone (503) 361-5400

890 Oak St SE
Salem, OR 97301
Phone (503) 585-0830

1230 7th Ave
Longview, WA 98632
Phone (360) 575-4801

1115 SE 164th Ave
Dept 364
Vancouver, WA 98683
Phone (360) 735-8100

505 NE 87th Ave
Ste 160
Vancouver, WA 98664
Phone (360) 256-4500

14406 NE 20th Ave
Vancouver, WA 98686
Phone (360) 418-6001

505 NE 87th Ave
Ste 301
Vancouver, WA 98664
Phone (360) 514-1854

Networks

  • WA PPO C-SNP
  • devoted network organization-83621310-88c0-4660-8f8d-b8ea8f4dc04e

Interoperability endpoints

  • Direct secure messaging: michelle.degeest.p1@direct.tananavalley.nextgenshare.com

Organizations & group practices 25

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 25

Hospital & facility affiliations 36

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

View all 36

NPI Registry JSON

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

{
    "created_epoch": "1127952000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790553600000",
    "number": "1053308627",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15151 NATIONAL AVE STE 4",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950322627",
            "telephone_number": "408-356-0431"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15151 NATIONAL AVE STE 4",
            "city": "LOS GATOS",
            "state": "CA",
            "postal_code": "950322627",
            "telephone_number": "408-356-0431"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "505 NE 87th Ave Ste 160",
            "address_purpose": "LOCATION",
            "city": "Vancouver",
            "state": "WA",
            "postal_code": "986641965",
            "country_code": "US",
            "telephone_number": "360-514-1060",
            "fax_number": "360-514-1065",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "14406 NE 20th Ave",
            "address_purpose": "LOCATION",
            "city": "Vancouver",
            "state": "WA",
            "postal_code": "986861448",
            "country_code": "US",
            "telephone_number": "360-571-4244",
            "fax_number": "360-571-4246",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DE GEEST",
        "first_name": "MICHELLE",
        "middle_name": "HOCKING",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-09-29",
        "last_updated": "2026-09-28",
        "certification_date": "2026-09-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "WA",
            "license": "MD60370712",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "C204162",
            "primary": true
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "OR",
            "license": "MD162517",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "IA",
            "license": "36207",
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "AZ",
            "license": "66674",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "36207",
            "state": "IA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Gatos, CA

Sources for this page

Verify at the official NPI Registry.