Individual provider Active NPI

Nhia Rocky Yang, MD

  • Internal Medicine Physician
  • Fremont, CA
National Provider Identifier
1740809912
Registry record updated Dec 9, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A183142 Issued in CA
Practice address
2000 Mowry Ave
Fremont, CA 94538-1746
Phone
(510) 797-1111
NPI assigned
Apr 8, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 9, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Student in an Organized Health Care Education/Training Program 390200000X
Internal Medicine Physician 207R00000X A183142 CA Primary

Addresses

Primary practice location

2000 Mowry Ave
Fremont, CA 94538-1746

Mailing address

2000 Mowry Ave
Fremont, CA 94538-1746
Phone (510) 797-1111

Other practice location 1

4601 Dale Rd
Modesto, CA 95356-9718
Phone (209) 735-5000

Other practice location 2

1313 E Herndon Ave Ste 105
Fresno, CA 93720-3306
Phone (559) 450-5375

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
I20250109002860 CA Practitioner - Internal Medicine 4981144821 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2019
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Sutter Valley Medical FoundationGroup PAC ID 9830094515, 2,473 clinicians
Hospitalist Medicine Physicians of California IncGroup PAC ID 8426062027, 120 clinicians

Practice addresses (Care Compare)

1700 Coffee Rd
Modesto, CA 95355-2803
Phone (209) 526-4500

2000 Mowry Ave
Fremont, CA 94538-1716
Phone (510) 797-1111

2800 L St
Sacramento, CA 95816-5616

600 Coffee Rd
Modesto, CA 95355-4201
Phone (209) 524-1211

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A183142CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Sutter Valley Medical Foundation Family Medicine CurrentSince Oct 20, 2025 Accepting new patients
Hospitalist Medicine Physicians of California, Inc Family Medicine CurrentSince Feb 1, 2025 Accepting new patients
Sutter Valley Medical Foundation Family Medicine Current Accepting new patients
Sutter Valley Medical Foundation CurrentSince Oct 20, 2025 Accepting new patients

Locations

18300 US Highway 18
Apple Valley, CA 92307
Phone (760) 424-2311

2720 Low Ct
Fairfield, CA 94534
Phone (707) 428-2731

2000 Mowry Ave
Fremont, CA 94538
Phone (510) 793-6653

815 Court St
Ste 7
Jackson, CA 95642
Phone (209) 257-5900

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

2800 L St
Ste 500
Sacramento, CA 95816
Phone (916) 454-6850

13855 E 14th St
San Leandro, CA 94578
Phone (510) 357-6500

250 W Main St
Woodland, CA 95695
Phone (916) 668-6100

Interoperability endpoints

  • Direct secure messaging: nyang752553@hisp.ehr.sutterhealth.org
  • Direct secure messaging: nyang152802@direct.whhs.com

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.

Hospital & facility affiliations 15

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 15

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1586304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1733702400000",
    "number": "1740809912",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 MOWRY AVE",
            "city": "FREMONT",
            "state": "CA",
            "postal_code": "945381746",
            "telephone_number": "510-797-1111"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 MOWRY AVE",
            "city": "FREMONT",
            "state": "CA",
            "postal_code": "945381746",
            "telephone_number": "510-797-1111"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4601 Dale Rd",
            "address_purpose": "LOCATION",
            "city": "Modesto",
            "state": "CA",
            "postal_code": "953569718",
            "country_code": "US",
            "telephone_number": "209-735-5000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1313 E Herndon Ave Ste 105",
            "address_purpose": "LOCATION",
            "city": "Fresno",
            "state": "CA",
            "postal_code": "937203306",
            "country_code": "US",
            "telephone_number": "559-450-5375",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "YANG",
        "first_name": "NHIA",
        "middle_name": "ROCKY",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-08",
        "last_updated": "2024-12-09",
        "certification_date": "2024-12-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A183142",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fremont, CA

Sources for this page

Verify at the official NPI Registry.