Individual provider Active NPI

Hsuan-Chih Chen, MD

  • Obstetrics & Gynecology Physician
  • Santa Cruz, CA
National Provider Identifier
1114286796
Registry record updated Oct 23, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
A128818 Issued in CA
Practice address
1505 Soquel Dr Ste 1
Santa Cruz, CA 95065-1716
Phone
(831) 465-5440
Fax
(831) 462-2017
NPI assigned
May 16, 2012
Last updated
Oct 23, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 23, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X A128818 CA Primary

Addresses

Primary practice location

1505 Soquel Dr Ste 1
Santa Cruz, CA 95065-1716

Mailing address

3400 Data Dr
Attention: Credentialing and Payer Enrollment Dept
Rancho Cordova, CA 95670

Other names 1

  • Carolina Chen Other name

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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20170109000700 CA Practitioner - Obstetrics/Gynecology 0446572275 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Dignity Health Medical FoundationGroup PAC ID 7810800661, 1,211 clinicians

Practice addresses (Care Compare)

4700 Soquel Dr
Soquel, CA 95073-2427
Phone (831) 888-9410

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
128818CAMDMarriage & Family Therapist
A128818CAMDObstetrics & Gynecology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sutter Bay Medical Foundation Obstetrics & Gynecology CurrentSince Oct 23, 2023 Accepting new patients
Sutter Bay Medical Foundation Current Accepting new patients
Permanente Medical Group Inc Obstetrics & Gynecology Current Accepting new patients
Obhg California, P.C. Obstetrics & Gynecology CurrentSince Feb 3, 2023 Accepting new patients
Permanente Medical Group Inc Obstetrics & Gynecology CurrentSince Dec 4, 2016 Accepting new patients
Permanente Medical Group, Inc CurrentSince Dec 4, 2016 Accepting new patients
Dignity Health Medical Foundation CurrentSince May 13, 2025 Accepting new patients
Sutter Bay Medical Foundation CurrentSince Oct 23, 2023 Accepting new patients
Dignity Health Medical Foundation Current Accepting new patients
Dignity Health Medical Foundation CurrentSince May 13, 2025 Accepting new patients
Dignity Health Medical Foundation Past Accepting new patients

Locations (25 of 40)

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

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

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

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

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

39400 Paseo Padre Pkwy
Fremont, CA 94538
Phone (510) 248-3000

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

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

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

325 Distel Cir
Los Altos, CA 94022
Phone (510) 204-3977

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

815 Pollard Rd
Los Gatos, CA 95032
Phone (408) 378-6131

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

2500 Grant Rd
Mountain View, CA 94040
Phone (650) 903-9500

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

280 W MacArthur Blvd
Oakland, CA 94611
Phone (510) 596-1000

725 Welch Rd
Palo Alto, CA 94304
Phone (650) 497-8979

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

101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109

1555 East St
Ste 200
Redding, CA 96001
Phone (530) 229-0911

1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015

901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500

930 W Main St
Ripon, CA 95366
Phone (209) 599-4221

3400 Data Dr
Rncho Cordova, CA 95670
Phone (916) 379-2726

151 N Sunrise Ave
Ste 1205
Roseville, CA 95661
Phone (916) 780-0110

Interoperability endpoints

  • Direct secure messaging: hchen665358@hisp.ehr.sutterhealth.org

Organizations & group practices 11

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1337126400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761177600000",
    "number": "1114286796",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 DATA DR",
            "address_2": "ATTENTION: CREDENTIALING AND PAYER ENROLLMENT DEPT",
            "city": "RANCHO CORDOVA",
            "state": "CA",
            "postal_code": "95670"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1505 SOQUEL DR STE 1",
            "city": "SANTA CRUZ",
            "state": "CA",
            "postal_code": "950651716",
            "telephone_number": "831-465-5440",
            "fax_number": "831-462-2017"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEN",
        "first_name": "HSUAN-CHIH",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-05-16",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "CA",
            "license": "A128818",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CAROLINA",
            "last_name": "CHEN",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Santa Cruz, CA

Sources for this page

Verify at the official NPI Registry.