OrganizationActive
Richard O'Brien, MD, LLC
NPI 1184810491 · Specialist · Denver, CO
Richard O'Brien, MD, LLC is a Specialist organization in Denver, CO (NPI 1184810491).
Provider details
- NPI number
- 1184810491
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Tamara Radich, Business Manager(303) 423-0758
- License
- 24590 (CO)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4500 East 9th Ave #550
Richard O'Brien, MD, LLC
Denver, CO 80220
Phone: (303) 329-8998
Fax: (303) 329-9020
Street-level locationGet directions
Mailing address
4500 East 9th Ave #550
Denver, CO 80220
Registry dates
- Enumerated
- 2007-09-20
- Last updated
- 2008-05-01
Frequently asked questions
- What is Richard O'Brien, MD, LLC's NPI number?
- Richard O'Brien, MD, LLC's National Provider Identifier (NPI) is 1184810491, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Richard O'Brien, MD, LLC?
- Richard O'Brien, MD, LLC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Richard O'Brien, MD, LLC located?
- Richard O'Brien, MD, LLC's practice location on file with NPPES is 4500 East 9th Ave #550, Denver, CO 80220.
- What is Richard O'Brien, MD, LLC's phone number?
- The practice phone number listed in the NPPES registry for Richard O'Brien, MD, LLC is (303) 329-8998.
- Who is the authorized official for Richard O'Brien, MD, LLC?
- The authorized official listed on Richard O'Brien, MD, LLC's NPPES record is Tamara Radich, Business Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Richard O'Brien, MD, LLC's NPI active?
- Yes — Richard O'Brien, MD, LLC's NPI (1184810491) is active in the NPPES registry as of the last update on 2008-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.