Individual provider Active NPI

Ronald L Hammers, M.D.

  • Neurological Surgery Physician
  • Parker, CO
National Provider Identifier
1730340324
Registry record updated Nov 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
DR.49792 Issued in CO
Practice address
9403 Crown Crest Blvd Ste 200
Parker, CO 80138-8991
Phone
(720) 638-7500
Fax
(303) 269-2829
NPI assigned
Jun 17, 2008
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 4, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X DR.49792 CO Primary

Addresses

Primary practice location

9403 Crown Crest Blvd Ste 200
Parker, CO 80138-8991

Mailing address

9403 Crown Crest Blvd Ste 200
Parker, CO 80138-8991
Phone (720) 638-7500

Other practice location 1

2312 N Nevada Ave
Suite 100
Colorado Springs, CO 80907-5302
Phone (719) 473-3272

Other identifiers 1

IdentifierTypeStateIssuer
27006778MedicaidCO

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CO
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
I20110712000112 CO Practitioner - Neurosurgery 0143498436 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Neurosurgery
Education
University of Illinois College of Med (CHI/Peor/Rock/CHM-Urb), 2004
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Portercare Adventist Health SystemGroup PAC ID 0941110886, 770 clinicians

Practice addresses (Care Compare)

2535 S Downing St
Denver, CO 80210-5850
Phone (303) 778-5797

9395 Crown Crest Blvd
Parker, CO 80138-8573
Phone (303) 269-4975

9403 Crown Crest Blvd
Suite 200
Parker, CO 80138-8991
Phone (303) 730-4400

Hospital & facility affiliations

  • AdventHealth Parker Hospital, Parker, CO, CCN 060114
  • Centura Health-Penrose St Francis Health Services Hospital, Colorado Springs, CO, CCN 060031
  • Adventhealth Castle Rock Hospital, Castle Rock, CO, CCN 060125

Merit-based Incentive Payment System (MIPS)

Final score
85.53 of 100Reported as group
Quality
76.16
Promoting interoperability
100
Improvement activities
40
Cost
72.31

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion61
Laminectomy or laminotomy (partial removal of spine bones)23

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
DR.49792COMDNeurological Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Colorado Springs Neurological Associates, PC Neurological Surgery CurrentSince Jul 11, 2011 Accepting new patients
Portercare Adventist Health System Current Accepting new patients
Portercare Adventist Health System CurrentSince Oct 1, 2025 Accepting new patients
Portercare Adventist Health System CurrentSince Oct 1, 2025 Accepting new patients
Colorado Springs Neurological Associates, PC CurrentSince Jul 11, 2011 Accepting new patients
Portercare Adventist Health System Past Accepting new patients

Locations

5725 Mark Dabling Blvd
Ste 100
Colorado Springs, CO 80919
Phone (719) 473-3272

2312 N Nevada Ave
Ste 100
Colorado Springs, CO 80907
Phone (719) 389-1108

9980 Park Meadows Dr
Ste 101
Lone Tree, CO 80124

9403 Crown Crest Blvd
Ste 200
Parker, CO 80138
Phone (303) 840-8780

Interoperability endpoints

  • Direct secure messaging: ronald.hammers@corhio.medicity.net

Organizations & group practices 6

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.

Hospital & facility affiliations 9

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": "1213660800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762214400000",
    "number": "1730340324",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9403 CROWN CREST BLVD STE 200",
            "city": "PARKER",
            "state": "CO",
            "postal_code": "801388991",
            "telephone_number": "720-638-7500",
            "fax_number": "303-269-2829"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9403 CROWN CREST BLVD STE 200",
            "city": "PARKER",
            "state": "CO",
            "postal_code": "801388991",
            "telephone_number": "720-638-7500",
            "fax_number": "303-269-2829"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2312 N Nevada Ave",
            "address_2": "Suite 100",
            "address_purpose": "LOCATION",
            "city": "Colorado Springs",
            "state": "CO",
            "postal_code": "809075302",
            "country_code": "US",
            "telephone_number": "719-473-3272",
            "fax_number": "719-389-1192",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HAMMERS",
        "first_name": "RONALD",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2008-06-17",
        "last_updated": "2025-11-04",
        "certification_date": "2025-11-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "CO",
            "license": "DR.49792",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "27006778",
            "state": "CO"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Parker, CO

Sources for this page

Verify at the official NPI Registry.