Deborah Joyce Lader, P.A.-C.

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

10387 Issued in AZ

Practice address

3536 W Glendale Ave
Phoenix, AZ 85051-8395

Phone

(480) 618-0177

Fax

(620) 371-2243

NPI assigned

Jul 12, 2005

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in NJ, AZ2 enrollments

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 2

Specialty

Physician Assistant

Education

Other, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Oak Street Health Physicians Group of Arizona PLLCGroup PAC ID 3274939988, 76 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

95.05 of 100Reported as apm

Quality

85.71

Promoting interoperability

100

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

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.

• Oak Street Health Physicians Group of Arizona PLLC

  • Primary Care Clinic/Center
  • Apache Junction, AZ
  • NPI 1063083590
  Medicare reassignment Care Compare group
• Valley Physician Services PC

  • Internal Medicine Physician
  • Paramus, NJ
  • NPI 1467815928
  Medicare reassignment

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

{
    "created_epoch": "1121126400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781827200000",
    "number": "1720086994",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 746093",
            "city": "ATLANTA",
            "state": "GA",
            "postal_code": "303746093",
            "telephone_number": "602-782-1880",
            "fax_number": "602-671-6915"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3536 W GLENDALE AVE",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850518395",
            "telephone_number": "480-618-0177",
            "fax_number": "620-371-2243"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1940 W Indian School Rd Ste 1",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850155112",
            "country_code": "US",
            "telephone_number": "602-782-1880",
            "fax_number": "602-671-6915",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LADER",
        "first_name": "DEBORAH",
        "middle_name": "JOYCE",
        "credential": "P.A.-C.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2005-07-12",
        "last_updated": "2026-06-19",
        "certification_date": "2026-06-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "PA",
            "license": "MA002185L",
            "primary": false
        },
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "AZ",
            "license": "10387",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "KEYSTONE HEALTH CENTRAL",
            "identifier": "50047054",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAPITAL BLUE CROSS",
            "identifier": "50047054",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Curtis Ray Lacy Jr., MD
• Keegan Lacy, RN
• Amanda Elaine Ladd, OTR/L
• Marquiah Imani Ladd, PHARMD
• Elizabeth Marie Ladensack, DPT
• Laura Ladewski
• Shafeeq S Ladha, M.D.
• Shiraz H Ladha, M.D.
• Kevin S. Ladin, M.D.
• Monica R Ladouceur, O.D.

• Physician Assistant in Phoenix, AZ
• Providers in Phoenix, AZ by specialty
• Physician Assistant in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 19, 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.
• 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.