Individual provider Active NPI

Daniel Bradford Cary Woolridge, MD

  • Pediatrics Physician
  • San Francisco, CA
National Provider Identifier
1477050730
Registry record updated Jan 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
A206529 Issued in CA
Practice address
1975 Fourth St.
San Francisco, CA 94158
Phone
(415) 476-6245
NPI assigned
Apr 12, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 7, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X A206529 CA Primary
Pediatrics Physician 208000000X PTL2337 CA

Addresses

Primary practice location

1975 Fourth St.
San Francisco, CA 94158

Mailing address

550 16TH Street
4TH Floor, 4551, Box 0110
San Francisco, CA 94143
Phone (415) 476-6245

Other practice location 1

1001 Potrero Ave
San Francisco, CA 94110-3518
Phone (415) 476-6245

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260129003370 CA Practitioner - Pediatric Medicine 3577970342 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
University of California, San Diego School of Medicine, 2018
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2001 The Embarcadero
San Francisco, CA 94143-5200

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A206529CAMDPediatrics Physician
PTL2337CAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco CurrentSince Jan 15, 2026 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jan 15, 2026 Accepting new patients
UCSF Pediatrics Associates Pediatrics CurrentSince Jan 15, 2026 Accepting new patients
University of California San Francisco Pediatrics CurrentSince Jan 15, 2026 Accepting new patients
UCSF Medical Group Business Services CurrentSince Jan 15, 2026 Accepting new patients

Locations

1001 Potrero Ave
San Francisco, CA 94110
Phone (415) 206-2305

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

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

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

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

550 16th St
Fl 4
San Francisco, CA 94143
Phone (415) 476-5001

Organizations & group practices 5

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": "1523491200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1477050730",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "550 16TH STREET",
            "address_2": "4TH FLOOR, 4551, BOX 0110",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94143",
            "telephone_number": "415-476-6245"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1975 FOURTH ST.",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "94158",
            "telephone_number": "415-476-6245"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1001 Potrero Ave",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941103518",
            "country_code": "US",
            "telephone_number": "415-476-6245",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WOOLRIDGE",
        "first_name": "DANIEL",
        "middle_name": "BRADFORD CARY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-12",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A206529",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "PTL2337",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.