Individual provider Active NPI

Ned Darrel Stolzberg, M.D.

  • Hospice and Palliative Medicine (Family Medicine) Physician
  • Phoenix, AZ
National Provider Identifier
1700844842
Registry record updated Sep 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospice and Palliative Medicine (Family Medicine) PhysicianTaxonomy code 207QH0002X
License
22976 Issued in AZ
Practice address
1510 E Flower St
Phoenix, AZ 85014-5698
Phone
(623) 362-8866
NPI assigned
May 1, 2006
Last updated
Sep 21, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 21, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 22976 AZ
Hospice and Palliative Medicine (Family Medicine) Physician 207QH0002X 22976 AZ Primary

Addresses

Primary practice location

1510 E Flower St
Phoenix, AZ 85014-5698

Mailing address

1510 E Flower St
Phoenix, AZ 85014-5656
Phone (602) 530-6900

Other practice location 1

2525 E Roosevelt St
Phoenix, AZ 85008-4948
Phone (833) 855-9973

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20100305000349 AZ Practitioner - Family PracticePractitioner - Hospice/Palliative Care 7416015482 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
22976AZMDHospice and Palliative Medicine (Internal Medicine) Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Maricopa County Special Health Care District Current Accepting new patients
Maricopa County Special Health Care District CurrentSince Sep 1, 2018 Accepting new patients
Maricopa County Special Health Care District CurrentSince Sep 1, 2018 Accepting new patients
Arizona Supportive Care, LLC CurrentSince Dec 21, 2013 Accepting new patients

Locations

950 E Van Buren St
Avondale, AZ 85323
Phone (623) 344-6800

811 S Hamilton St
Chandler, AZ 85225
Phone (480) 344-6100

5825 E Calle Guadalupe
Guadalupe, AZ 85283
Phone (480) 344-6000

570 W Brown Rd
Mesa, AZ 85201
Phone (480) 344-2000

950 E Main St
Mesa, AZ 85203
Phone (602) 655-6200

8088 W Whitney Dr
Peoria, AZ 85345
Phone (602) 655-2000

1510 E Flower St
Phoenix, AZ 85014
Phone (602) 530-6900

2025 W Northern Ave
Phoenix, AZ 85021
Phone (602) 344-5253

2525 E Roosevelt St
Phoenix, AZ 85008
Phone (602) 344-1015

2525 E Roosevelt St
Fl 2
Phoenix, AZ 85008

2601 E Roosevelt St
Fl 2
Phoenix, AZ 85008

33 W Tamarisk St
Phoenix, AZ 85041
Phone (602) 344-6400

5650 S 35th Ave
Phoenix, AZ 85041
Phone (602) 344-1376

7808 W Thomas Rd
Phoenix, AZ 85033
Phone (480) 978-2701

Interoperability endpoints

  • Direct secure messaging: nstolzberg187374@direct.valleywisehealth.org

Ownership & related parties

All facility ownership & control disclosures 4

Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.

FacilityTypeRoleSince
Hospice of the Valley - CentralPhoenix, AZ, CCN 031500 Hospice W-2 Managing Employee Jan 1, 2016
Hospice of the ValleyScottsdale, AZ, CCN 031517 Hospice Corporate Officer
W-2 Managing Employee
Jan 1, 2016
Jan 1, 2016
Hospice of the ValleyGilbert, AZ, CCN 031505 Hospice Corporate Officer
W-2 Managing Employee
Jan 1, 2016
Jan 1, 2016
Hospice of the ValleyPeoria, AZ, CCN 031515 Hospice W-2 Managing Employee Jan 1, 2016

Owned or controlled facilities with NPI records 4

Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.

Organizations & group practices 5

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.

NPI Registry JSON

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

{
    "created_epoch": "1146441600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789948800000",
    "number": "1700844842",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1510 E FLOWER ST",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850145656",
            "telephone_number": "602-530-6900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1510 E FLOWER ST",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850145698",
            "telephone_number": "623-362-8866"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2525 E Roosevelt St",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850084948",
            "country_code": "US",
            "telephone_number": "833-855-9973",
            "fax_number": "602-655-9116",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "STOLZBERG",
        "first_name": "NED",
        "middle_name": "DARREL",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-01",
        "last_updated": "2026-09-21",
        "certification_date": "2026-09-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "AZ",
            "license": "22976",
            "primary": false
        },
        {
            "code": "207QH0002X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Hospice and Palliative Medicine",
            "state": "AZ",
            "license": "22976",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Phoenix, AZ

Sources for this page

Verify at the official NPI Registry.