Diamond Home Health Care Inc

Primary specialty

Home Health AgencyTaxonomy code 251E00000X

Legal business name

DIAMOND HOME HEALTH CARE INC

Practice address

10511 Judicial Dr # 120
Fairfax, VA 22030-5114

Phone

(703) 379-1008

Fax

(703) 379-0844

NPI assigned

Dec 13, 2009

Organization subpart

No

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

Authorized official

Name

Mr. Kayode Ogunsiakan

Title

Administrative

Phone

(202) 361-5080

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in VA

Enrollment records 1

Home health agency certification: CCN 497699

Legal name

DIAMOND HOME HEALTH CARE INC

Doing business as

DIAMOND HOME HEALTH AGENCY INC

Certification status

Active

Provider type (POS)

Home health agency

Participating since

Aug 23, 2013

Last certification

Aug 24, 2013

Ownership / control type

Proprietary

Organization structure

CorporationProprietary

Incorporated

Sep 3, 2009 in VA

Enrollment address

10511 Judicial Dr
Ste 120
Fairfax, VA 22030-5114

Listed as

Diamond Home Healthcare, IncCCN 497699

Overall star rating

3 of 5

Ownership

Proprietary

Certified

Aug 23, 2013

Medicare certification status

ActiveFrom the Provider of Services file

Services

Nursing, Medical social, Home health aide, Physical therapy, Speech pathology, Occupational therapy

Locations

All disclosed owners & managing parties 2

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Harjinder Kumar, M.D.

  • Geriatric Medicine (Internal Medicine) Physician
  • Bethesda, MD
  • NPI 1417983008
  NPD
• Cordelia Nieketien-Tawari, DNP, APRN-BC. LNP

  • Family Nurse Practitioner
  • Reston, VA
  • NPI 1194827139
  NPD (past)

Affiliated clinicians 4

Clinicians who list this facility as an affiliation in Medicare Care Compare.

• Erica Nicole Campbell, M.D.

  • Geriatric Medicine (Family Medicine) Physician
  • Fairfax, VA
  • NPI 1528300282

  Home health agency

  Care Compare affiliation
• Maria Fe Inderio Hauptmann, N.P.

  • Adult Health Nurse Practitioner
  • Reston, VA
  • NPI 1205014479

  Home health agency

  Care Compare affiliation
• Aras Frank Kay, M.D.

  • Internal Medicine Physician
  • Great Falls, VA
  • NPI 1104182559

  Home health agency

  Care Compare affiliation
• Jeffrey M. Martin

  • Family Medicine Physician
  • Sterling, VA
  • NPI 1942379573

  Home health agency

  Care Compare affiliation

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

{
    "created_epoch": "1260662400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782432000000",
    "number": "1346579810",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10511 JUDICIAL DR # 120",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220305114",
            "telephone_number": "703-379-1008",
            "fax_number": "703-379-0844"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10511 JUDICIAL DR # 120",
            "city": "FAIRFAX",
            "state": "VA",
            "postal_code": "220305114",
            "telephone_number": "703-379-1008",
            "fax_number": "703-379-0844"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DIAMOND HOME HEALTH CARE INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-12-13",
        "last_updated": "2026-06-26",
        "certification_date": "2026-06-26",
        "status": "A",
        "authorized_official_last_name": "OGUNSIAKAN",
        "authorized_official_first_name": "KAYODE",
        "authorized_official_title_or_position": "ADMINISTRATIVE",
        "authorized_official_telephone_number": "202-361-5080",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "251E00000X",
            "taxonomy_group": "",
            "desc": "Home Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PTAN",
            "identifier": "497699",
            "state": "VA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Sharon Dheureux, MD
• Namisha Kaur Dhillon, M.D.
• Tajinder Dhillon
• Geetha Dhinakaran, M.D.
• Legkey Dhonden
• Samantha A. Diamond-Rossi, MD
• Elise R Diamond, M.D., M.P.H
• Zelda Jacqueline Diamond
• Carolina Beatriz Diaz
• Diana Marcela Diaz, LCSW

• All providers in Fairfax, VA
• Home Health Agency in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
• 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.