Joseph Isiah Penaflor, DNP, PMHNP-BC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

AP70006520 Issued in WA

Practice address

222 E 2ND St
Grandview, WA 98930-1342

Phone

(509) 203-6501

Fax

(509) 203-6504

NPI assigned

Jun 13, 2025

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sunnyside Community Hospital AssociationGroup PAC ID 1658280896, 57 clinicians

SHC Medical Center ToppenishGroup PAC ID 4082980065, 43 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

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.

• SHC Medical Center Toppenish

  • General Acute Care Hospital
  • Toppenish, WA
  • NPI 1851817308

  WA

  Medicare reassignment Care Compare group NPD
• Sunnyside Community Hospital Association

  • Critical Access Hospital
  • Sunnyside, WA
  • NPI 1225033814

  WA

  Medicare reassignment Care Compare group NPD
• Sunnyside Community Hospital Association

  • Rural Health Clinic/Center
  • Sunnyside, WA
  • NPI 1679521637

  WA

  Medicare reassignment Care Compare group
• SHC Medical Center Toppenish

  • Rural Health Clinic/Center
  • Union Gap, WA
  • NPI 1013492784
  Care Compare group NPD
• SHC Medical Center Toppenish

  • Rural Health Clinic/Center
  • Zillah, WA
  • NPI 1659809457
  Care Compare group NPD
• Sunnyside Community Hospital Association

  • Rural Health Clinic/Center
  • Sunnyside, WA
  • NPI 1407289184
  Care Compare group NPD
• Sunnyside Community Hospital Association

  • Rural Health Clinic/Center
  • Grandview, WA
  • NPI 1740289560
  Care Compare group NPD
• Sunnyside Community Hospital Association

  • Rural Health Clinic/Center
  • Sunnyside, WA
  • NPI 1841639119
  Care Compare group NPD (past)
• Sunnyside Community Hospital Association

  • Rural Health Clinic/Center
  • Prosser, WA
  • NPI 1912305905
  Care Compare group NPD (past)
• Sunnyside Community Hospital Association

  • Rural Health Clinic/Center
  • Sunnyside, WA
  • NPI 1467464396
  Care Compare group
• Sunnyside Community Hospital Association

  • Rural Health Clinic/Center
  • Grandview, WA
  • NPI 1689671984
  Care Compare group
• Sunnyside Community Hospital Association

  • Rural Health Clinic/Center
  • Sunnyside, WA
  • NPI 1851397426
  Care Compare group

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

{
    "created_epoch": "1749772800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769385600000",
    "number": "1497641971",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "725 W 32ND AVE",
            "city": "KENNEWICK",
            "state": "WA",
            "postal_code": "993374371",
            "telephone_number": "509-205-9456",
            "fax_number": "509-203-6504"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "222 E 2ND ST",
            "city": "GRANDVIEW",
            "state": "WA",
            "postal_code": "989301342",
            "telephone_number": "509-203-6501",
            "fax_number": "509-203-6504"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "725 W 32nd Ave",
            "address_purpose": "LOCATION",
            "city": "Kennewick",
            "state": "WA",
            "postal_code": "993374371",
            "country_code": "US",
            "telephone_number": "509-205-9456",
            "fax_number": "509-203-6504",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2705 E Lincoln Ave",
            "address_purpose": "LOCATION",
            "city": "Sunnyside",
            "state": "WA",
            "postal_code": "989444006",
            "country_code": "US",
            "telephone_number": "509-836-4848",
            "fax_number": "509-203-6504",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PENAFLOR",
        "first_name": "JOSEPH",
        "middle_name": "ISIAH",
        "credential": "DNP, PMHNP-BC",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-06-13",
        "last_updated": "2026-01-26",
        "certification_date": "2026-01-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WA",
            "license": "AP70006520",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Tiffany Owens
• Peter S Park, FNP
• Pitchaya Pattasema
• Aysha Paxman, PA-C
• Timothy Payne, PA
• Leon Socorro Perez, L.M.P.
• Emily Suzanne Perry, SLP
• Joel Christian Pina
• Gerald R Poff, M.P.T
• Prosser Public Hospital District of Benton County

• All providers in Grandview, WA
• Psychiatric/Mental Health Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.