Active NPI
Iora Health Colorado, P.C.
Doing business as One Medical
- Internal Medicine Physician
- Littleton, CO
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- Legal business name
- IORA HEALTH COLORADO, P.C.
- Doing business as
- One Medical
- Practice address
- 8246 W Bowles Ave Bldg1 Unit T
Littleton, CO 80123-3084 - Phone
- (888) 663-6331
- Fax
- (415) 252-7176
- NPI assigned
- Oct 10, 2017
- Last updated
- Oct 6, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Douglas Golding, MD
- Title
- Owner
- Phone
- (888) 663-6331
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | Primary |
Addresses
Primary practice location
8246 W Bowles Ave Bldg1 Unit T
Littleton, CO 80123-3084
Mailing address
1 Embarcadero Ctr FL 19
San Francisco, CA 94111-3628
Phone (888) 663-6331
Other names 1
- One Medical
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20171005001978 | CO | Part B Supplier - Clinic/Group Practice | 8426323114 |
Receives reassigned benefits from 69 practitioners 5 other NPIs on this enrollment This NPI is an additional NPI on the enrollment Practice locations: Arvada, CO; Aurora, CO; Glendale, CO; Lakewood, CO; Littleton, CO |
Other NPIs on the same Medicare enrollment 5
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
dba One Medical
- Internal Medicine Physician
- Denver, CO
- NPI 1023632239
O20171005001978
-
dba One Medical
- Internal Medicine Physician
- Arvada, CO
- NPI 1346750833
O20171005001978
-
dba One Medical
- Internal Medicine Physician
- Lakewood, CO
- NPI 1346750841
O20171005001978
-
dba One Medical
- Internal Medicine Physician
- Aurora, CO
- NPI 1568991511
O20171005001978
-
dba Iora Primary Care
- Internal Medicine Physician
- Glendale, CO
- NPI 1891205399
O20171005001978
National Provider Directory
National Provider Directory- Tax ID family
- Iora Health Colorado PC
Other organizations with this tax ID 2
Organizations that report the same tax identification number in the National Provider Directory.
-
dba Iora Primary Care
- Internal Medicine Physician
- Glendale, CO
- NPI 1891205399
Practitioners & affiliated clinicians
Practitioners 15
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Family Medicine Physician
- Lakewood, CO
- NPI 1306803143
-
- Family Medicine Physician
- Aurora, CO
- NPI 1538273644
-
- Physician Assistant
- Arvada, CO
- NPI 1427533603
-
- Clinical Social Worker
- Colorado Springs, CO
- NPI 1760799266
-
- Family Nurse Practitioner
- Parker, CO
- NPI 1003069774
-
- Physician Assistant
- Westminster, CO
- NPI 1417398314
-
- Medical Physician Assistant
- Arvada, CO
- NPI 1811151392
-
- Internal Medicine Physician
- Lakewood, CO
- NPI 1962964221
-
- Clinical Social Worker
- Hyannis, MA
- NPI 1962978957
-
- Acute Care Nurse Practitioner
- Phoenix, AZ
- NPI 1386893253
-
- Family Nurse Practitioner
- Durham, NC
- NPI 1205301108
-
- Cardiovascular Disease Physician
- New York, NY
- NPI 1134418783
Internal Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1507593600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1759708800000",
"number": "1124538616",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 EMBARCADERO CTR FL 19",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941113628",
"telephone_number": "888-663-6331",
"fax_number": "415-252-7176"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8246 W BOWLES AVE BLDG1 UNIT T",
"city": "LITTLETON",
"state": "CO",
"postal_code": "801233084",
"telephone_number": "888-663-6331",
"fax_number": "415-252-7176"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "IORA HEALTH COLORADO, P.C.",
"organizational_subpart": "NO",
"enumeration_date": "2017-10-10",
"last_updated": "2025-10-06",
"certification_date": "2025-10-06",
"status": "A",
"authorized_official_last_name": "GOLDING",
"authorized_official_first_name": "DOUGLAS",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "888-663-6331",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "One Medical",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Littleton, CO
- Intermountain Medical Group Denver, LLC (SCL Health Medical Group - Littleton)
- Internal Medicine Center
- Internal Medicine Clinic of Littleton (Imc)
- Internal Medicine Southwest
- Andrei Ionescu
- Iora Senior Health, LLC (One Medical)
- Joseph Iovino III, LPC
- Irina Lovinescu, DMD, MDS, Ms, PC (Littleton Family Orthodontics)
- Wayne L Isaac, LPC
- Sharon Renita Isaacs, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.