Individual provider Active NPI

Erica Hanna Flume, DO

  • Pediatrics Physician
  • Cedar Park, TX
National Provider Identifier
1861134934
Registry record updated Feb 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
V8431 Issued in TX
Practice address
910 E Whitestone Blvd
Cedar Park, TX 78613-9093
Phone
(512) 260-6100
NPI assigned
Apr 10, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics Physician 208000000X V8431 TX Primary

Addresses

Primary practice location

910 E Whitestone Blvd
Cedar Park, TX 78613-9093

Mailing address

PO Box 844658
Dallas, TX 75284-4658
Phone (800) 994-0371

Other names 1

  • Erica Hanna Withjack Former name

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address ewithjack1489814@direct.sw.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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
I20251010001328 TX Practitioner - Pediatric Medicine 3779080171 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pediatric Medicine
Education
Other, 2022
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

Rco Provider Enrollment 2401 S 31St St
Ms Ar M200
Temple, TX 76508-0001

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
V8431TXMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Scott & White Clinic Pediatrics CurrentSince Sep 24, 2025 Accepting new patients
Scott & White Clinic Pediatrics Current Accepting new patients
Scott & White Clinic Pediatrics CurrentSince Sep 24, 2025 Accepting new patients
Scott & White Hospital - Taylor Past Accepting new patients

Locations

5245 W Highway 290
Austin, TX 78735
Phone (512) 509-0100

5330 Overpass Rd
Ste 110
Buda, TX 78610
Phone (737) 999-6200

101 Lafferty Ave
Cameron, TX 76520
Phone (254) 605-1100

900 E Whitestone Blvd
Cedar Park, TX 78613
Phone (512) 684-4000

910 E Whitestone Blvd
Cedar Park, TX 78613
Phone (512) 260-6100

2600 E Pflugerville Pkwy
Ste 100
Pflugerville, TX 78660
Phone (512) 654-6100

1701 E Pflugerville Pkwy
Pflugerville, TX 78660
Phone (512) 259-6000

300 University Blvd
Bldg A
Round Rock, TX 78665
Phone (512) 509-0100

305 Mallard Ln
Taylor, TX 76574
Phone (512) 352-7611

2401 S 31st St
Temple, TX 76508
Phone (254) 724-2459

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.

NPI Registry JSON

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

{
    "created_epoch": "1649548800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769990400000",
    "number": "1861134934",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 844658",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752844658",
            "telephone_number": "800-994-0371"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "910 E WHITESTONE BLVD",
            "city": "CEDAR PARK",
            "state": "TX",
            "postal_code": "786139093",
            "telephone_number": "512-260-6100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLUME",
        "first_name": "ERICA",
        "middle_name": "HANNA",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-10",
        "last_updated": "2026-02-02",
        "certification_date": "2026-02-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "TX",
            "license": "V8431",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ewithjack1489814@direct.sw.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "910 E Whitestone Blvd",
            "city": "Cedar Park",
            "state": "TX",
            "country_code": "US",
            "postal_code": "786139093",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "ERICA",
            "last_name": "WITHJACK",
            "middle_name": "HANNA",
            "credential": "DO",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Cedar Park, TX

Sources for this page

Verify at the official NPI Registry.