Individual provider Active NPI

Emily Storm Tomlinson, MD

  • Pediatric Hematology & Oncology Physician
  • San Francisco, CA
National Provider Identifier
1548898794
Registry record updated May 19, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Hematology & Oncology PhysicianTaxonomy code 2080P0207X
License
187335 Issued in CA
Practice address
550 16TH St FL 4
San Francisco, CA 94143-2549
Phone
(628) 286-6711
NPI assigned
Mar 31, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 19, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Hematology & Oncology Physician 2080P0207X 187335 CA Primary

Addresses

Primary practice location

550 16TH St FL 4
San Francisco, CA 94143-2549

Mailing address

1975 4TH St
San Francisco, CA 94143-2351
Phone (415) 476-3831

Other practice location 1

1975 4th St
San Francisco, CA 94143-2351
Phone (415) 476-3831

Other practice location 2

747 52nd St
Oakland, CA 94609-1809
Phone (510) 428-3000

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
I20260602004104 CA Practitioner - Pediatric MedicinePractitioner - Other (Physician) 3971982620

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
University of Arizona College of Medicine - Phoenix, 2020
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1975 4TH St
San Francisco, CA 94143-2351

490 Illinoi St 6TH Floor RM
600A 6TH Floor
San Francisco, CA 94143

490 Illinois St
FL 6
San Francisco, CA 94143-2510

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
187335CAMDPediatric Hematology & Oncology Physician

NPI Registry JSON

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

{
    "created_epoch": "1585612800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779148800000",
    "number": "1548898794",
    "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",
            "telephone_number": "415-476-3831"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "550 16TH ST FL 4",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941432549",
            "telephone_number": "628-286-6711"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1975 4th St",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941432351",
            "country_code": "US",
            "telephone_number": "415-476-3831",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "747 52nd St",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "946091809",
            "country_code": "US",
            "telephone_number": "510-428-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TOMLINSON",
        "first_name": "EMILY",
        "middle_name": "STORM",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-03-31",
        "last_updated": "2026-05-19",
        "certification_date": "2026-05-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0207X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Hematology-Oncology",
            "state": "CA",
            "license": "187335",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.