Esther O Oben

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

73406 Issued in AZ

Practice address

350 W Thomas Rd
Phoenix, AZ 85013-4409

Phone

(602) 406-5590

Fax

(602) 406-7170

NPI assigned

Sep 4, 2014

Last updated

Aug 5, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

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

Specialty

Internal Medicine

Education

Other, 2020

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Sjhmc Physician ServicesGroup PAC ID 4486646197, 645 clinicians

Aia Hospitalists LLCGroup PAC ID 3375583636, 51 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Josephs Hospital and Medical Center Hospital, Phoenix, AZ, CCN 030024
• Citrus Heights Respiratory and Rehabilitation Nursing home, Mesa, AZ, CCN 035193

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: eoben232695@direct.valleywisehealth.org

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.

• Aia Hospitalists LLC

  dba Alliance Hospitalists

  • Internal Medicine Physician
  • Phoenix, AZ
  • NPI 1831166230
  Medicare reassignment Care Compare group NPD
• Sjhmc Physician Services

  dba St. Joseph's Faculty Physicians

  • Multi-Specialty Clinic/Center
  • Phoenix, AZ
  • NPI 1326098005
  Medicare reassignment Care Compare group NPD
• District Medical Group, Inc

  • Anatomic Pathology & Clinical Pathology Physician
  • Phoenix, AZ
  • NPI 1336472448
  Medicare reassignment NPD
• District Medical Group, Inc

  • Psychiatry Physician
  • Mesa, AZ
  • NPI 1124251020
  NPD
• District Medical Group, Inc

  • Emergency Medicine Physician
  • Phoenix, AZ
  • NPI 1144624339
  NPD
• St. Joseph's Hospital and Medical Center

  dba SJHMC Trauma Services

  • Emergency Care Clinic/Center
  • Phoenix, AZ
  • NPI 1255382412
  NPD
• Dignity Health

  dba St. Joseph's Hospital and Medical Center

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1982733655
  NPD (past)

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

• Dignity Health

  dba St. Josephs Hospital and Medical Center Emergency Dept-Litchfield Park

  • Emergency Care Clinic/Center
  • Litchfield Park, AZ
  • NPI 1265065445

  Hospital

  Care Compare affiliation
• Dignity Health

  dba St. Josephs Hospital and Medical Center Emergency Dept-Glendale

  • Emergency Care Clinic/Center
  • Glendale, AZ
  • NPI 1609408665

  Hospital

  Care Compare affiliation
• Dignity Health

  dba St. Joseph's Hospital and Medical Center

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1982733655
  Care Compare affiliation
• Dignity Health

  dba St. Joseph's Westgate Medical Center

  • General Acute Care Hospital
  • Glendale, AZ
  • NPI 1992131734
  Care Compare affiliation
• Salt Creek Healthcare LLC

  dba Citrus Heights Respiratory and Rehabilitation

  • Skilled Nursing Facility
  • Mesa, AZ
  • NPI 1932938032

  Nursing home

  Care Compare affiliation

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

{
    "created_epoch": "1409788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754352000000",
    "number": "1932500360",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 33269",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850673269",
            "telephone_number": "602-406-4786",
            "fax_number": "916-636-4358"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "350 W THOMAS RD",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850134409",
            "telephone_number": "602-406-5590",
            "fax_number": "602-406-7170"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4530 E Muirwood Dr Ste 105",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850487693",
            "country_code": "US",
            "telephone_number": "480-961-2307",
            "fax_number": "480-961-0419",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3555 S Val Vista Dr",
            "address_purpose": "LOCATION",
            "city": "Gilbert",
            "state": "AZ",
            "postal_code": "852977323",
            "country_code": "US",
            "telephone_number": "602-551-7387",
            "fax_number": "602-698-0668",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1955 W Frye Rd",
            "address_purpose": "LOCATION",
            "city": "Chandler",
            "state": "AZ",
            "postal_code": "852246282",
            "country_code": "US",
            "telephone_number": "480-728-3000",
            "fax_number": "602-798-0668",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "OBEN",
        "first_name": "ESTHER",
        "middle_name": "O",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-09-04",
        "last_updated": "2025-08-05",
        "certification_date": "2025-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "73406",
            "primary": true
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "AZ",
            "license": "73406",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Oaz Care of Az, LLC
• OB&G Professional Limited Liability Company (OB&G Professional LTD)
• Jack Obadia, D. O
• Sharon J Obadia, M.D.
• Rafee Obaidi, M.D.
• Sharman Elizabeth Ober-Reynolds, MSN, FNP, CCRP
• Cynthia Faye Oberg, DMD
• David Armstrong Obergfell, LCSW
• Shannon Scott Obernuefemann, DDS
• Marie E Oberst, D.O.

• Internal Medicine Physician in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Internal Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.