NPIMap

Individual provider Active NPI

Cheyenne E Martinez

  • Midwife
  • San Francisco, CA
National Provider Identifier
1043770795
Registry record updated Apr 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
MidwifeTaxonomy code 176B00000X
Practice address
1580 Valencia St Ste 508
San Francisco, CA 94110-4415
Phone
(415) 641-6996
NPI assigned
Mar 20, 2019
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 8, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Midwife 176B00000X CA Primary

Addresses

Primary practice location

1580 Valencia St Ste 508
San Francisco, CA 94110-4415

Mailing address

PO Box 7999
San Francisco, CA 94120-7999

Other practice location 1

119 Belmont St
Worcester, MA 01605-2903
Phone (508) 334-1000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20231031002816 CA Practitioner - Obstetrics/Gynecology 3870829153 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Tufts University School of Medicine, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Sutter Bay HospitalsGroup PAC ID 3476506528, 45 clinicians

Practice addresses (Care Compare)

1580 Valencia St
Suite 508
San Francisco, CA 94110-4415
Phone (415) 641-6996

Hospital & facility affiliations

  • California Pacific Medical Center - Mission Bernal Hospital, San Francisco, CA, CCN 050055
  • California Pacific Medical Ctr-Davies Campus Hosp Hospital, San Francisco, CA, CCN 050008

Merit-based Incentive Payment System (MIPS)

Final score
96.74 of 100Reported as group
Quality
80.2
Promoting interoperability
100
Improvement activities
40
Cost
76.39

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Sutter Bay Hospitals Current Accepting new patients
Sutter Bay Hospitals CurrentSince Nov 4, 2023 Accepting new patients
Sutter Bay Hospitals CurrentSince Nov 4, 2023 Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
St Lukes Health Care Center Past Accepting new patients

Locations

1580 Valencia St
Ste 508
San Francisco, CA 94110
Phone (415) 641-2140

Interoperability endpoints

  • Direct secure messaging: cmartinez672791@hisp.ehr.sutterhealth.org

Organizations & group practices 25

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 25

Hospital & facility affiliations 2

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": "1553040000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775606400000",
    "number": "1043770795",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 7999",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941207999"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1580 VALENCIA ST STE 508",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941104415",
            "telephone_number": "415-641-6996"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "119 Belmont St",
            "address_purpose": "LOCATION",
            "city": "Worcester",
            "state": "MA",
            "postal_code": "016052903",
            "country_code": "US",
            "telephone_number": "508-334-1000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTINEZ",
        "first_name": "CHEYENNE",
        "middle_name": "E",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-20",
        "last_updated": "2026-04-08",
        "certification_date": "2026-04-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "176B00000X",
            "taxonomy_group": "",
            "desc": "Midwife",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

Verify at the official NPI Registry.