Individual provider Active NPI

Christine S Tsang, N.P.

  • Nurse Practitioner
  • Orinda, CA
National Provider Identifier
1235332370
Registry record updated Feb 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
14706 Issued in CA
Practice address
12 Camino Encinas
Orinda, CA 94563-3304
Phone
(510) 204-8171
NPI assigned
Jun 6, 2007
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 12, 2026

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 14706 CA Primary

Addresses

Primary practice location

12 Camino Encinas
Orinda, CA 94563-3304

Mailing address

12 Camino Encinas
Orinda, CA 94563-3304
Phone (510) 204-8171

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
I20041227000245 CA Practitioner - Nurse Practitioner 2961460712 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
University of California, San Francisco School of Medicine, 2003
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Sutter Bay Medical FoundationGroup PAC ID 4284538778, 3,783 clinicians

Practice addresses (Care Compare)

20101 Lake Chabot Rd
Castro Valley, CA 94546-5305
Phone (510) 886-3400

20103 Lake Chabot Rd
Castro Valley, CA 94546-5305
Phone (510) 727-3256

3100 Telegraph Ave
Oakland, CA 94609-3239
Phone (510) 204-8290

3200 Kearney St
Fremont, CA 94538-2299
Phone (510) 490-1222

795 El Camino Real
Palo Alto, CA 94301-2302
Phone (415) 600-1020

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Sutter Bay Medical Foundation CurrentSince Aug 1, 2017 Accepting new patients
Sutter Bay Medical Foundation Current Accepting new patients
Sutter Bay Medical Foundation CurrentSince Aug 1, 2017 Accepting new patients

Locations

2500 Milvia St
Berkeley, CA 94704
Phone (510) 204-5514

20101 Lake Chabot Rd
Fl 3
Castro Valley, CA 94546
Phone (510) 886-3400

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

3687 Mt Diablo Blvd
Ste 200
Lafayette, CA 94549
Phone (510) 204-6660

12 Camino Encinas
Orinda, CA 94563
Phone (510) 204-8180

795 El Camino Real
#1112
Palo Alto, CA 94301

222 W 39th Ave
San Mateo, CA 94403
Phone (415) 573-2222

Interoperability endpoints

  • Direct secure messaging: ctsangnp138280@hisp.ehr.sutterhealth.org

Organizations & group practices 3

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 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": "1181088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770854400000",
    "number": "1235332370",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12 CAMINO ENCINAS",
            "city": "ORINDA",
            "state": "CA",
            "postal_code": "945633304",
            "telephone_number": "510-204-8171"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12 CAMINO ENCINAS",
            "city": "ORINDA",
            "state": "CA",
            "postal_code": "945633304",
            "telephone_number": "510-204-8171"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TSANG",
        "first_name": "CHRISTINE",
        "middle_name": "S",
        "credential": "N.P.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2007-06-06",
        "last_updated": "2026-02-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "CA",
            "license": "14706",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Orinda, CA

Sources for this page

Verify at the official NPI Registry.