Individual provider Active NPI

Mengyi Zha, M.D.

  • Dermatology Physician
  • Toppenish, WA
National Provider Identifier
1801241336
Registry record updated Mar 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dermatology PhysicianTaxonomy code 207N00000X
License
MD61283207 Issued in WA
Practice address
510 W 1St Ave
Toppenish, WA 98948-1564
Phone
(509) 865-5600
Fax
(509) 865-5783
NPI assigned
May 3, 2016
Last updated
Mar 7, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 7, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X MD61283207 WA
Dermatology Physician 207N00000X MD61283207 WA Primary

Addresses

Primary practice location

510 W 1St Ave
Toppenish, WA 98948-1564

Mailing address

510 W 1St Ave
Toppenish, WA 98948-1564
Phone (509) 865-5600

Other identifiers 1

IdentifierTypeStateIssuer
2138648MedicaidWA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WA
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
I20190923002829 WA Practitioner - Family PracticePractitioner - Obstetrics/Gynecology 4688933997 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Yakima Valley Farm Workers ClinicGroup PAC ID 4385541986, shared by 26 NPIs, 274 clinicians

Practice addresses (Care Compare)

1000 Wallace Way
Grandview, WA 98930-8805
Phone (509) 882-3444

3801 Kern Way
Yakima, WA 98902-6340
Phone (509) 574-3200

510 W 1St Ave
Toppenish, WA 98948-1564
Phone (509) 865-5600

602 E Nob Hill Blvd
Yakima, WA 98901-3534
Phone (509) 248-3334

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10
Removal or shaving of skin growth1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD61283207WAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Yakima Valley Farm Workers Clinic CurrentSince Nov 1, 2023 Accepting new patients
Community Medicine Associates Family Medicine CurrentSince Jun 14, 2022 Accepting new patients
Yakima Valley Farm Workers Clinic Current Accepting new patients
Yakima Valley Farm Workers Clinic CurrentSince Nov 1, 2023 Accepting new patients
Mayo Clinic Health System-Southwest Wisconsin Region, Inc. Past Accepting new patients
Pain Management Specialists PastSince Feb 7, 2021 Accepting new patients

Locations

903 W Martin St
San Antonio, TX 78207
Phone (210) 358-3400

903 W Martin St
#492
San Antonio, TX 78207
Phone (210) 358-3441

713 Memorial St
Prosser, WA 99350
Phone (509) 786-1931

510 W 1st Ave
Toppenish, WA 98948
Phone (509) 865-3355

1120 W Rose St
Walla Walla, WA 99362
Phone (509) 525-6650

314 S 11th Ave
Ste A
Yakima, WA 98902
Phone (509) 575-0114

3801 Kern Rd
Yakima, WA 98902
Phone (509) 574-3200

Interoperability endpoints

  • Direct secure messaging: mzha42922@yvfwc.direct-ci.com
  • Direct secure messaging: mzha505503@uhssa.direct-ci.com

Organizations & group practices 6

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.

NPI Registry JSON

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

{
    "created_epoch": "1462233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772841600000",
    "number": "1801241336",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "510 W 1ST AVE",
            "city": "TOPPENISH",
            "state": "WA",
            "postal_code": "989481564",
            "telephone_number": "509-865-5600",
            "fax_number": "509-865-5783"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "510 W 1ST AVE",
            "city": "TOPPENISH",
            "state": "WA",
            "postal_code": "989481564",
            "telephone_number": "509-865-5600",
            "fax_number": "509-865-5783"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZHA",
        "first_name": "MENGYI",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-05-03",
        "last_updated": "2026-03-07",
        "certification_date": "2026-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "WA",
            "license": "MD61283207",
            "primary": false
        },
        {
            "code": "207N00000X",
            "taxonomy_group": "",
            "desc": "Dermatology",
            "state": "WA",
            "license": "MD61283207",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2138648",
            "state": "WA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Toppenish, WA

Sources for this page

Verify at the official NPI Registry.