Individual provider Active NPI

Emma C Samelson-Jones, MD

  • Psychiatry Physician
  • Stanford, CA
National Provider Identifier
1740424654
Registry record updated Apr 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
125619 Issued in CA
Practice address
300 Pasteur Dr
Stanford, CA 94305-2200
Phone
(650) 723-4000
NPI assigned
Apr 22, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 13, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 125619 CA Primary
Psychiatry Physician 2084P0800X 257572 NY

Addresses

Primary practice location

300 Pasteur Dr
Stanford, CA 94305-2200

Mailing address

300 Pasteur Dr
Stanford, CA 94305-2200
Phone (650) 723-4000

Other practice location 1

20642 John Dr
Castro Valley, CA 94546-5103
Phone (510) 785-5000

Other practice location 2

1814 Franklin St
Oakland, CA 94612-3487
Phone (510) 318-6135

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
I20140502000876 CA Practitioner - Psychiatry 2163655812 Reassigns benefits to 7 organizations

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
University of California, San Francisco School of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
University of California San FranciscoGroup PAC ID 4486567229, 1,780 clinicians
University Healthcare AllianceGroup PAC ID 6305748799, 334 clinicians
UCSF Medical Group Business ServicesGroup PAC ID 3779497870, 1,533 clinicians

Practice addresses (Care Compare)

1545 Divisadero St
San Francisco, CA 94115-3425
Phone (415) 476-1000

20642 John Dr
Castro Valley, CA 94546-5103
Phone (888) 924-1036

2330 Post St
San Francisco, CA 94115-3465
Phone (415) 476-4029

400 Parnassus Ave
San Francisco, CA 94143-2202
Phone (415) 476-1000

Hospital & facility affiliations

  • UCSF Medical Center Hospital, San Francisco, CA, CCN 050454

Merit-based Incentive Payment System (MIPS)

Final score
84.89 of 100Reported as group
Quality
81.13
Improvement activities
40
Cost
71.5

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
125619CAMDPsychiatry Physician
257572NYMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University of California San Francisco CurrentSince Aug 18, 2014 Accepting new patients
University of California SFGH Medical Group CurrentSince Dec 17, 2013 Accepting new patients
Stanford Health Care CurrentSince Feb 25, 2026 Accepting new patients
University of California SFGH Medical Group Psychiatry CurrentSince Dec 17, 2013 Accepting new patients
UCSF Deaf Community Counseling Services CurrentSince Aug 18, 2014 Accepting new patients
UCSF Medical Group Business Services CurrentSince Oct 15, 2015 Accepting new patients
LPCH Medical Group Div of Lucile CurrentSince Feb 25, 2026 Accepting new patients
UCSF Medical Group Business Services CurrentSince Oct 15, 2015 Accepting new patients
University of California San Francisco CurrentSince Oct 15, 2015 Accepting new patients
University of California San Francisco Current Accepting new patients
University of California San Francisco Psychiatry Current Accepting new patients
University of California San Francisco CurrentSince Oct 15, 2015 Accepting new patients
UCSF Psychiatry Psychiatry CurrentSince Oct 15, 2015 Accepting new patients
Stanford Health Care CurrentSince Feb 25, 2026 Accepting new patients
University Healthcare Alliance CurrentSince Feb 25, 2026 Accepting new patients

Locations

20642 John Dr
Castro Valley, CA 94546
Phone (510) 581-2559

725 Welch Rd
Palo Alto, CA 94304
Phone (650) 497-8979

401 Parnassus Ave
#984
San Francisco, CA 94143
Phone (415) 476-7527

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

401 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-7500

400 Parnassus Ave
San Francisco, CA 94143
Phone (415) 353-2000

1001 Potrero Ave
Rm 7M
San Francisco, CA 94110
Phone (415) 206-5612

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

300 Pasteur Dr
Stanford, CA 94305
Phone (650) 498-5710

Interoperability endpoints

  • Direct secure messaging: esamelsonjones75335@direct-ucsfmedicalcenter.org

Organizations & group practices 15

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.

View all 15

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1240358400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776038400000",
    "number": "1740424654",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "STANFORD",
            "state": "CA",
            "postal_code": "943052200",
            "telephone_number": "650-723-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR",
            "city": "STANFORD",
            "state": "CA",
            "postal_code": "943052200",
            "telephone_number": "650-723-4000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "20642 John Dr",
            "address_purpose": "LOCATION",
            "city": "Castro Valley",
            "state": "CA",
            "postal_code": "945465103",
            "country_code": "US",
            "telephone_number": "510-785-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1814 Franklin St",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "946123487",
            "country_code": "US",
            "telephone_number": "510-318-6135",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SAMELSON-JONES",
        "first_name": "EMMA",
        "middle_name": "C",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-04-22",
        "last_updated": "2026-04-13",
        "certification_date": "2026-04-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "125619",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "257572",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stanford, CA

Sources for this page

Verify at the official NPI Registry.