Individual provider Active NPI

Ashley Hugh

  • Pediatrics Physician
  • Larkspur, CA
National Provider Identifier
1639733280
Registry record updated Nov 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
A191866 Issued in CA
Practice address
1100 Larkspur Landing Cir Ste 10
Larkspur, CA 94939-1836
Phone
(415) 925-8070
NPI assigned
Apr 30, 2019
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 25, 2025

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 A191866 CA Primary
Student in an Organized Health Care Education/Training Program 390200000X

Addresses

Primary practice location

1100 Larkspur Landing Cir Ste 10
Larkspur, CA 94939-1836

Mailing address

600 S Paulina St Ste 403
Chicago, IL 60612-3806

Other practice location 1

600 S Paulina St Ste 403
Chicago, IL 60612-3806
Phone (312) 942-7100

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
I20251209004136 CA Practitioner - Pediatric Medicine 4082094107 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Rush Medical College of Rush University, 2021
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

2001 The Embarcadero
San Francisco, CA 94143-5200

505 S Main St
Suite 525
Orange, CA 92868-4553

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A191866CAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Regents Univ of California UCSF Pediatrics CurrentSince Nov 25, 2025 Accepting new patients

Locations

1100 Larkspur Landing Cir
Ste 10
Larkspur, CA 94939
Phone (415) 464-1350

655 Redwood Hwy Frontage Rd
Ste 216
Mill Valley, CA 94941
Phone (415) 380-8711

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

Interoperability endpoints

  • Direct secure messaging: ahugh370043@direct-ucsfmedicalcenter.org

Organizations & group practices 1

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": "1556582400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764028800000",
    "number": "1639733280",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "600 S PAULINA ST STE 403",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606123806"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 LARKSPUR LANDING CIR STE 10",
            "city": "LARKSPUR",
            "state": "CA",
            "postal_code": "949391836",
            "telephone_number": "415-925-8070"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "600 S Paulina St Ste 403",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606123806",
            "country_code": "US",
            "telephone_number": "312-942-7100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HUGH",
        "first_name": "ASHLEY",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-04-30",
        "last_updated": "2025-11-25",
        "certification_date": "2025-11-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A191866",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Larkspur, CA

Sources for this page

Verify at the official NPI Registry.