Refa Haj

Primary specialty

PsychologistTaxonomy code 103T00000X

Practice address

20134 Valley Forge Cir
King of Prussia, PA 19406-1112

Phone

(610) 878-9330

Fax

(267) 552-1002

NPI assigned

May 21, 2024

Sex

Female

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 PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 2024

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• The Center, LLC

  • Clinical Psychologist
  • King of Prussia, PA
  • NPI 1801017256
  Medicare reassignment NPD

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

{
    "created_epoch": "1716249600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754438400000",
    "number": "1205675196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2000 VALLEY FORGE CIR",
            "city": "KING OF PRUSSIA",
            "state": "PA",
            "postal_code": "194064526",
            "telephone_number": "610-878-9330"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "20134 VALLEY FORGE CIR",
            "city": "KING OF PRUSSIA",
            "state": "PA",
            "postal_code": "194061112",
            "telephone_number": "610-878-9330",
            "fax_number": "267-552-1002"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAJ",
        "first_name": "REFA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-05-21",
        "last_updated": "2025-08-06",
        "certification_date": "2025-08-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jaclyn Beth Gurwin, MD
• Meredith Hagan, BCBA
• Melissa Haggerty
• Nicole Haigler
• Jenifer M Haines, OT
• Andrea M Hall, MSN, CRNP
• Anna Hall
• Kimberly Hall
• Rigel Leigh Hall, PHARMD
• Nichole Marie Halverson, LSW

• Psychologist in King of Prussia, PA
• Providers in King of Prussia, PA by specialty
• Psychologist in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 6, 2025; 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.