Quantification by Design Inc.

Primary specialty

Case Management AgencyTaxonomy code 251B00000X

Legal business name

QUANTIFICATION BY DESIGN INC.

Practice address

609 Waller St
San Francisco, CA 94117-3320

Phone

(510) 598-7013

NPI assigned

Apr 25, 2023

Organization subpart

No

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

Authorized official

Name

Eesha Sharma, PH.D.

Title

Ceo

Phone

(510) 598-7013

Specialties & licenses 1

Addresses

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Sydney Gamatero

  • Contractor
  • San Francisco, CA
  • NPI 1073407409
  NPD

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

{
    "created_epoch": "1682380800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772323200000",
    "number": "1558059832",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2261 MARKET ST STE 10918",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941141612",
            "fax_number": "866-775-2789"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "609 WALLER ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941173320",
            "telephone_number": "510-598-7013"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "QUANTIFICATION BY DESIGN INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-04-25",
        "last_updated": "2026-03-01",
        "certification_date": "2026-03-01",
        "status": "A",
        "authorized_official_last_name": "SHARMA",
        "authorized_official_first_name": "EESHA",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "510-598-7013",
        "authorized_official_credential": "PH.D."
    },
    "taxonomies": [
        {
            "code": "251B00000X",
            "taxonomy_group": "",
            "desc": "Case Management",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Duc-Uy Quang-Dang, M.D.
• Christina Quang, AU.D.
• Yen N Quang, M.D.
• Ivania Josefian Quant, RN
• Victor Joaquin Quant, DDS
• Quantum Mindframe Licensed Clinical Social Worker Inc.
• Katherine Quarles Stephens
• Anna Quartermaine-Bragg, ASW
• John K. Quatannens, MD
• Veronica Quatse

• Case Management Agency in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Case Management Agency in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.