Individual provider Active NPI

David Ray Diaz, MD

  • Psychiatry Physician
  • Indianapolis, IN
National Provider Identifier
1932101391
Registry record updated Apr 24, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
01034550A Issued in IN
Practice address
355 W 16TH St
Indianapolis, IN 46202-2207
Phone
(317) 963-7300
Fax
(317) 963-7325
NPI assigned
Aug 15, 2005
Last updated
Apr 24, 2024By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 24, 2024

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 01034550A IN Primary
Psychosomatic Medicine Physician 2084P0015X 01034550A IN

Addresses

Primary practice location

355 W 16TH St
Indianapolis, IN 46202-2207

Mailing address

250 N Shadeland Ave
Indianapolis, IN 46219-4959

Other practice location 1

1633 N Capitol Ave Ste 300
Indianapolis, IN 46202-1467
Phone (317) 962-2700

Other identifiers 4

IdentifierTypeStateIssuer
264430910OtherINMEDICARE PTAN
P02556180OtherINRAILROAD PTAN
100126480MedicaidIN
CJ7541OtherINMEDICARE RR GROUP#

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address ddiaz@direct.iuhealth.org
Direct Messaging Address ddiaz@direct.iuhealth.org Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IN
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
I20061115000317 IN Practitioner - PsychiatryPractitioner - Neurology 6709884349 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
PsychiatryAlso: Neurology
Education
Indiana University School of Medicine, 1985
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Iu Health Medical Group LLCGroup PAC ID 9638617913, 4,382 clinicians

Practice addresses (Care Compare)

1701 N Senate Blvd
Indianapolis, IN 46202-1239
Phone (888) 484-3258

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Deaconess Memorial Medical Center Inc Current Accepting new patients
Iu Health Medical Group, LLC CurrentSince Jul 1, 2025 Accepting new patients
Indiana University Health, Inc CurrentSince May 27, 2024 Accepting new patients
Deaconess Memorial Medical Center Inc CurrentSince Dec 1, 2015 Accepting new patients
Deaconess Memorial Medical Center Inc CurrentSince Dec 1, 2015 Accepting new patients
Indiana University Health Care Associates, Inc CurrentSince Mar 1, 2020 Accepting new patients
Community Hospitals of Indiana Inc Past Accepting new patients
Community Health Network, Inc Past Accepting new patients

Locations

2242 Reliable Pkwy
Chicago, IL 60686

5208 Reliable Pkwy
Chicago, IL 60686

1633 N Capitol Ave
Ste 300
Indianapolis, IN 46202
Phone (317) 962-2700

1701 N Senate Blvd
Bldg C6
Indianapolis, IN 46202
Phone (913) 962-2000

1701 Senate Blvd
Indianapolis, IN 46202
Phone (317) 612-2754

250 N Shadeland Ave
Indianapolis, IN 46219
Phone (317) 948-9174

250 N Shadeland Ave
Ste 200
Indianapolis, IN 46219
Phone (317) 962-4836

355 W 16th St
Indianapolis, IN 46202
Phone (317) 963-7070

355 W 16th St
Ste 2800
Indianapolis, IN 46202
Phone (317) 963-7300

355 W 16th St
Ste 4800
Indianapolis, IN 46202
Phone (317) 963-7288

600 W 13th St
Ste 100
Jasper, IN 47546
Phone (812) 996-2345

800 W 9th St
Jasper, IN 47546
Phone (812) 482-2345

2209 John R Wooden Dr
Martinsville, IN 46151
Phone (765) 342-3364

Interoperability endpoints

  • Direct secure messaging: ddiaz@direct.iuhealth.org
  • Direct secure messaging: ddiaz17237@direct.mhhcc.org

Organizations & group practices 8

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.

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1124064000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1713916800000",
    "number": "1932101391",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "250 N SHADELAND AVE",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462194959"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "355 W 16TH ST",
            "city": "INDIANAPOLIS",
            "state": "IN",
            "postal_code": "462022207",
            "telephone_number": "317-963-7300",
            "fax_number": "317-963-7325"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1633 N Capitol Ave Ste 300",
            "address_purpose": "LOCATION",
            "city": "Indianapolis",
            "state": "IN",
            "postal_code": "462021467",
            "country_code": "US",
            "telephone_number": "317-962-2700",
            "fax_number": "317-963-5039",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "DAVID",
        "middle_name": "RAY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-08-15",
        "last_updated": "2024-04-24",
        "certification_date": "2024-04-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "IN",
            "license": "01034550A",
            "primary": true
        },
        {
            "code": "2084P0015X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychosomatic Medicine",
            "state": "IN",
            "license": "01034550A",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE PTAN",
            "identifier": "264430910",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RAILROAD PTAN",
            "identifier": "P02556180",
            "state": "IN"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100126480",
            "state": "IN"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE RR GROUP#",
            "identifier": "CJ7541",
            "state": "IN"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ddiaz@direct.iuhealth.org",
            "affiliation": "N",
            "address_1": "355 W 16th St",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462022207",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ddiaz@direct.iuhealth.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1633 N Capitol Ave Ste 300",
            "city": "Indianapolis",
            "state": "IN",
            "country_code": "US",
            "postal_code": "462021467",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Indianapolis, IN

Sources for this page

Verify at the official NPI Registry.