Michael Theodore Parra, MD

Primary specialty

Hematology & Oncology PhysicianTaxonomy code 207RH0003X

License

27296-020 Issued in WI

Practice address

4069 S Abilene Cir Apt B
Aurora, CO 80014-5180

Phone

(303) 994-0729

NPI assigned

Apr 7, 2006

Last updated

Jul 16, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

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.

• Michael T Parra MD PC

  dba Colorado Hematology Oncology

  • Specialist
  • Englewood, CO
  • NPI 1497845622
  NPD (past) Authorized official

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

{
    "created_epoch": "1144368000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784160000000",
    "number": "1932162369",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4069 S ABILENE CIR APT B",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800145180",
            "telephone_number": "303-994-0729"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4069 S ABILENE CIR APT B",
            "city": "AURORA",
            "state": "CO",
            "postal_code": "800145180",
            "telephone_number": "303-994-0729"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PARRA",
        "first_name": "MICHAEL",
        "middle_name": "THEODORE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-04-07",
        "last_updated": "2026-07-16",
        "certification_date": "2026-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "WI",
            "license": "29276-20",
            "primary": false
        },
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "WI",
            "license": "27296-020",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE ID",
            "identifier": "C398918",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Jessica Lindsey Parr, M.D.
• Nicole L Parr, NP
• Sebastian Parra Estrada
• Anahi Parra
• Jennifer Parra, RBT
• Elaina Parrillo, NP
• Anthony Christos Parris, M.D.
• Gwendolyne Parrish, MEDICAL ASSISTANT
• Raymond Charles Parrish II, MD
• Morgan Parrotta

• Hematology & Oncology Physician in Aurora, CO
• Providers in Aurora, CO by specialty
• Hematology & Oncology Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; OIG LEIE.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.