Individual provider Active NPI

Dean Howdeshell, DNP, NNP-BC

  • Neonatal Nurse Practitioner
  • San Francisco, CA
National Provider Identifier
1255123329
Registry record updated Sep 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal Nurse PractitionerTaxonomy code 363LN0000X
License
95035655 Issued in CA
Practice address
1975 4TH St
San Francisco, CA 94143-2351
Phone
(415) 476-1000
NPI assigned
May 22, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 23, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neonatal Nurse Practitioner 363LN0000X 95035655 CA Primary

Addresses

Primary practice location

1975 4TH St
San Francisco, CA 94143-2351

Mailing address

1975 4TH St
San Francisco, CA 94143-2351

Other practice location 1

550 16th St Fl 5
San Francisco, CA 94143-2549
Phone (415) 476-9277

Medicare participation

Medicare enrollment files
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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251013001410 CA Practitioner - Nurse Practitioner 3274020474 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2001 The Embarcadero
Suite 1500
San Francisco, CA 94143-5200

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
95035655CAMDNeonatal Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco CurrentSince Sep 23, 2025 Accepting new patients
UCSF Medical Group Business Services CurrentSince Sep 23, 2025 Accepting new patients
UCSF Dept of Surgery CurrentSince Sep 23, 2025 Accepting new patients
UCSF Medical Group Business Services CurrentSince Sep 23, 2025 Accepting new patients
UCSF Pediatrics Associates CurrentSince Sep 23, 2025 Accepting new patients
University of California San Francisco Current Accepting new patients
University of California San Francisco CurrentSince Sep 23, 2025 Accepting new patients
University of California San Francisco Medical Center Past Accepting new patients

Locations

550 16th St
Fl 5
San Francisco, CA 94143
Phone (415) 476-5153

2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444

505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058

1975 4th St
San Francisco, CA 94143
Phone (415) 353-3000

400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000

Interoperability endpoints

  • Direct secure messaging: dhowdeshell456105@direct-ucsfmedicalcenter.org

Organizations & group practices 8

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.

NPI Registry JSON

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

{
    "created_epoch": "1747872000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758585600000",
    "number": "1255123329",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1975 4TH ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432351"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1975 4TH ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432351",
            "telephone_number": "415-476-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "550 16th St Fl 5",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941432549",
            "country_code": "US",
            "telephone_number": "415-476-9277",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HOWDESHELL",
        "first_name": "DEAN",
        "name_prefix": "Dr.",
        "credential": "DNP, NNP-BC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-05-22",
        "last_updated": "2025-09-23",
        "certification_date": "2025-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LN0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal",
            "state": "CA",
            "license": "95035655",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.