Dallyn Porter Udall, DO

Primary specialty

Adult Reconstructive Orthopaedic Surgery PhysicianTaxonomy code 207XS0114X

License

011544 Issued in AZ

Practice address

2940 E Banner Gateway Dr Ste 200-250
Gilbert, AZ 85234-2168

Phone

(602) 648-5444

Fax

(602) 772-3801

NPI assigned

May 9, 2019

Sex

Male

Sole proprietor

No

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Enrolled in CA, AZ2 enrollments

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 2

Specialty

Orthopedic Surgery

Education

At Still University of Health Sciences, College of Osteo Med, Kirksville, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orthopedic Specialists of North America PLLCGroup PAC ID 7719014505, 310 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mercy Gilbert Medical Center Hospital, Gilbert, AZ, CCN 030119
• Arizona Spine and Joint Hospital Hospital, Mesa, AZ, CCN 030107

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dallynudall@asjh.medalliesdirect.net
• Direct secure messaging: dudall146552@direct.llu.edu

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.

• Orthopedic Specialists of North America, PLLC

  • Orthopaedic Surgery Physician
  • Phoenix, AZ
  • NPI 1770812828
  Medicare reassignment Care Compare group NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Riverside, CA
  • NPI 1316979834
  Medicare reassignment NPD
• Arizona Spine and Joint Hospital LLC

  • General Acute Care Hospital
  • Mesa, AZ
  • NPI 1396745832
  NPD
• Orthopedic Specialists of North America PLLC

  • Multi-Specialty Clinic/Center
  • Phoenix, AZ
  • NPI 1689273542
  NPD
• Orthopedic Specialists of North America, PLLC

  • Orthopaedic Surgery Physician
  • Gilbert, AZ
  • NPI 1962292870
  NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Hemet, CA
  • NPI 1013433465
  NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Santa Clarita, CA
  • NPI 1316409410
  NPD

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

• Arizona Spine and Joint Hospital LLC

  • General Acute Care Hospital
  • Mesa, AZ
  • NPI 1396745832
  Care Compare affiliation
• Dignity Health

  • General Acute Care Hospital
  • Gilbert, AZ
  • NPI 1992735088
  Care Compare affiliation

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

{
    "created_epoch": "1557360000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746144000000",
    "number": "1164088605",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 80217",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850600217",
            "telephone_number": "602-385-2115",
            "fax_number": "480-418-3323"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2940 E BANNER GATEWAY DR STE 200-250",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "852342168",
            "telephone_number": "602-648-5444",
            "fax_number": "602-772-3801"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10710 N Torrey Pines Rd",
            "address_purpose": "LOCATION",
            "city": "LA Jolla",
            "state": "CA",
            "postal_code": "920371035",
            "country_code": "US",
            "telephone_number": "858-554-7993",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "UDALL",
        "first_name": "DALLYN",
        "middle_name": "PORTER",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-09",
        "last_updated": "2025-05-02",
        "certification_date": "2025-05-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "CA",
            "license": "20A19340",
            "primary": false
        },
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "CA",
            "license": "20A19340",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": "AZ",
            "license": "011544",
            "primary": true
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "AZ",
            "license": "011544",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brenda Tylor, AGACNP-BC
• Victoria A Tynan, NP
• Navey Uasike, OTR/L
• Ashlee Nicole Udall, NP
• Cindy Udall, RNC,WHNP
• Ryan Uerkvitz, PA
• Felicia Ugborugbo
• Humza Ullah, PHARMD
• Callie Ullery
• Eric Richard Ulmer, COTA/L

• Adult Reconstructive Orthopaedic Surgery Physician in Gilbert, AZ
• Providers in Gilbert, AZ by specialty
• Adult Reconstructive Orthopaedic Surgery Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 2, 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.