Peter John Stevenson, M.D.

Primary specialty

Neonatal-Perinatal Medicine PhysicianTaxonomy code 2080N0001X

License

31598 Issued in AZ

Practice address

901 E Willetta St
Room 3503
Phoenix, AZ 85006-2727

Phone

(602) 239-5166

NPI assigned

Jun 1, 2006

Sex

Male

Sole proprietor

No

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 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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: pstevenson237196@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 and National Provider Directory roles.

• Obstetrix Medical Group of Phoenix PC

  • Neonatal-Perinatal Medicine Physician
  • Mesa, AZ
  • NPI 1407957152
  Medicare reassignment NPD
• Banner Desert Medical Center

  • General Acute Care Hospital
  • Mesa, AZ
  • NPI 1720011810
  NPD (past)
• Banner Gateway Medical Center

  • General Acute Care Hospital
  • Gilbert, AZ
  • NPI 1699884858
  NPD (past)
• Banner Health

  • General Acute Care Hospital
  • Casa Grande, AZ
  • NPI 1003232976
  NPD (past)
• Banner Health

  • General Acute Care Hospital
  • Chandler, AZ
  • NPI 1972139004
  NPD (past)
• Honorhealth

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1265063010
  NPD (past)
• Obstetrix Medical Group of Phoenix PC

  • Pediatric Cardiology Physician
  • Phoenix, AZ
  • NPI 1346269594
  NPD (past)
• Yuma Regional Medical Center

  • General Acute Care Hospital
  • Yuma, AZ
  • NPI 1194706655
  NPD (past)

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

{
    "created_epoch": "1149120000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1225075005",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9337 E DALE LN",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852622334",
            "telephone_number": "480-361-1528"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "901 E WILLETTA ST",
            "address_2": "ROOM 3503",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850062727",
            "telephone_number": "602-239-5166"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STEVENSON",
        "first_name": "PETER",
        "middle_name": "JOHN",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-01",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080N0001X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Neonatal-Perinatal Medicine",
            "state": "AZ",
            "license": "31598",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• William Robert Stevens, M.D.
• Aaliyah June Stevenson, RBT
• Julieann Stevenson
• Mary Stevenson, M.ED
• Montricia Stevenson
• Sophiena Stevenson, LMSW
• Tiara Stevenson, LAMFT
• Yvonne Cordova Stevenson, MT-BC
• Shawna Steveson, LMT
• Steward Emergency Physicians of Arizona Inc

• Neonatal-Perinatal Medicine Physician in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Neonatal-Perinatal Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.