Individual provider Active NPI

Sammantha Boaz

  • Nurse Practitioner
  • Boston, MA
National Provider Identifier
1437387198
Registry record updated Jan 3, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
23605 Issued in CA
Practice address
1601 Washington St
Boston, MA 02118-1951
Phone
(617) 425-2000
Fax
(617) 424-8725
NPI assigned
Jul 1, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 3, 2022

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 23605 CA Primary

Addresses

Primary practice location

1601 Washington St
Boston, MA 02118-1951

Mailing address

50 Follen St
Cambridge, MA 02138-3500
Phone (707) 570-6809

Electronic endpoints 1

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

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: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170703000825 CA Practitioner - Nurse Practitioner 1456620673 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians

Practice addresses (Care Compare)

303 Corte Madera Town Ctr
Corte Madera, CA 94925-1207
Phone (415) 840-8615

3883 Airway Dr
Suite 120
Santa Rosa, CA 95403-1678
Phone (707) 521-4495

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Permanente Medical Group Inc CurrentSince May 4, 2021 Accepting new patients
Carbon Health Medical Group of California PC CurrentSince Nov 3, 2025 Accepting new patients
Cep America - California CurrentSince May 1, 2018 Accepting new patients
Sutter Bay Medical Foundation CurrentSince Dec 10, 2025 Accepting new patients
Sonoma Valley Emergency Physicians Medical Group, Inc CurrentSince Jan 20, 2025 Accepting new patients
Carbon Health Medical Group of California PC CurrentSince Nov 3, 2025 Accepting new patients
Permanente Medical Group, Inc CurrentSince May 4, 2021 Accepting new patients
Cep America - California Current Accepting new patients
Sutter Bay Medical Foundation CurrentSince Dec 10, 2025 Accepting new patients
Permanente Medical Group Inc Current Accepting new patients
Cep America-California CurrentSince May 1, 2018 Accepting new patients
Carbon Health Primary Care of California PC PastSince Jul 20, 2025 Accepting new patients

Locations (25 of 52)

2690 5th St
Ste B
Alameda, CA 94501
Phone (510) 439-9447

18400 US Highway 18
Apple Valley, CA 92307
Phone (760) 810-7590

7330 El Camino Real
Atascadero, CA 93422
Phone (805) 703-2501

750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131

350 John Muir Pkwy
Ste 160
Brentwood, CA 94513
Phone (925) 204-1920

1760 S Bascom Ave
Ste 140
Campbell, CA 95008
Phone (408) 214-9732

6971 El Camino Real
Ste 101
Carlsbad, CA 92009
Phone (760) 258-4971

4156 Manzanita Ave
Ste 100
Carmichael, CA 95608
Phone (916) 483-5400

11971 Central Ave
Ste B
Chino, CA 91710
Phone (909) 310-1488

3955 Bedford Canyon Rd
Unit 103
Corona, CA 92883
Phone (951) 293-4722

303 Corte Madera Town Ctr
Corte Madera, CA 94925
Phone (415) 840-8615

1950 University Ave
Ste 160
East Palo Alto, CA 94303
Phone (650) 317-8100

3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800

4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738

1189 E Herndon Ave
Ste 103
Fresno, CA 93720
Phone (559) 450-7777

900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014

14443 Culver Dr
#14443A
Irvine, CA 92604
Phone (949) 767-8173

250 Bon Air Rd
Kentfield, CA 94904
Phone (415) 464-1350

370 Distel Cir
Los Altos, CA 94022
Phone (650) 254-5200

1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423

600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755

806 New Los Angeles Ave
Moorpark, CA 93021
Phone (805) 334-8650

101 Rowland Way
Ste 220
Novato, CA 94945
Phone (415) 878-7200

401 Grand Ave
#1112
Oakland, CA 94610
Phone (800) 756-4206

795 El Camino Real
Palo Alto, CA 94301
Phone (650) 324-1832

Organizations & group practices 12

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.

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": "1246406400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1641168000000",
    "number": "1437387198",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 FOLLEN ST",
            "city": "CAMBRIDGE",
            "state": "MA",
            "postal_code": "021383500",
            "telephone_number": "707-570-6809"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 WASHINGTON ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021181951",
            "telephone_number": "617-425-2000",
            "fax_number": "617-424-8725"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BOAZ",
        "first_name": "SAMMANTHA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-07-01",
        "last_updated": "2022-01-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "23605",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/ncalceq",
            "affiliation": "Y",
            "endpointDescription": "Carequality",
            "affiliationName": "The Permanente Medical Group",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "401 Bicentennial Way",
            "city": "Santa Rosa",
            "state": "CA",
            "country_code": "US",
            "postal_code": "954032149",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Boston, MA

Sources for this page

Verify at the official NPI Registry.