Individual provider Active NPI

Samantha Dawn Butterfield, MD

  • Pediatric Ophthalmology and Strabismus Specialist Physician
  • Daly City, CA
National Provider Identifier
1457930885
Registry record updated Sep 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric Ophthalmology and Strabismus Specialist PhysicianTaxonomy code 207WX0110X
License
A180314 Issued in CA
Practice address
395 Hickey Blvd # 501
Daly City, CA 94015-2770
Phone
(650) 301-4550
NPI assigned
Apr 4, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 9, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Ophthalmology and Strabismus Specialist Physician 207WX0110X A180314 CA Primary

Addresses

Primary practice location

395 Hickey Blvd # 501
Daly City, CA 94015-2770

Mailing address

5820 Owens Dr
Pleasanton, CA 94588-3900
Phone (510) 625-6262

Other names 1

  • Samantha Dawn Sagaser Other name

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL http://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
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
I20250424003514 CO Practitioner - OphthalmologyPractitioner - Pediatric Medicine 6608392378 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
OphthalmologyAlso: Pediatric Medicine
Education
Mayo Medical School, 2021
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
University Physicians IncorporatedGroup PAC ID 3476465667, 3,189 clinicians

Practice addresses (Care Compare)

1675 Aurora CT
Aurora, CO 80045-2517
Phone (720) 848-0000

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
DR.0075002COMDPediatric Ophthalmology and Strabismus Specialist Physician Physician

Practice roles

OrganizationSpecialtyStatusNew patients
University Physicians Incorporated Ophthalmology Current Accepting new patients
University Physicians Incorporated CurrentSince Jun 1, 2025 Accepting new patients
University Physicians, Incorporated CurrentSince Jun 1, 2025 Accepting new patients
University Physicians, Incorporated Past Accepting new patients

Locations

1675 Aurora Ct
Ste F731
Aurora, CO 80045
Phone (720) 848-2020

1675 Aurora Ct
Aurora, CO 80045
Phone (720) 748-2020

12605 E 16th Ave
Aurora, CO 80045
Phone (720) 848-0006

13123 E 16th Ave
Aurora, CO 80045
Phone (720) 777-3846

Dept 1061
Denver, CO 80256

Organizations & group practices 4

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": "1617494400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1457930885",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5820 OWENS DR",
            "city": "PLEASANTON",
            "state": "CA",
            "postal_code": "945883900",
            "telephone_number": "510-625-6262"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "395 HICKEY BLVD # 501",
            "city": "DALY CITY",
            "state": "CA",
            "postal_code": "940152770",
            "telephone_number": "650-301-4550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUTTERFIELD",
        "first_name": "SAMANTHA",
        "middle_name": "DAWN",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-04-04",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207WX0110X",
            "taxonomy_group": "",
            "desc": "Ophthalmology, Pediatric Ophthalmology and Strabismus Specialist",
            "state": "CA",
            "license": "A180314",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "http://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
            "affiliation": "N",
            "endpointDescription": "carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "395 Hickey Blvd # 501",
            "city": "Daly City",
            "state": "CA",
            "country_code": "US",
            "postal_code": "940152770",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "SAMANTHA",
            "last_name": "SAGASER",
            "middle_name": "DAWN",
            "credential": "MD",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Daly City, CA

Sources for this page

Verify at the official NPI Registry.