OrganizationActive
Steven R Osa MD PC
NPI 1194977165 · Specialist · Denver, CO
Steven R Osa MD PC is a Specialist organization in Denver, CO (NPI 1194977165).
Provider details
- NPI number
- 1194977165
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Liesbeth Osa, Office Manager(303) 722-4683
- License
- 24523 (CO)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
850 E Harvard Ave
# 405
Denver, CO 80210-5073
Phone: (303) 722-4683
Fax: (303) 778-0726
Street-level locationGet directions
Mailing address
850 E Harvard Ave
Denver, CO 80210-5073
Registry dates
- Enumerated
- 2008-10-21
- Last updated
- 2008-10-21
Frequently asked questions
- What is Steven R Osa MD PC's NPI number?
- Steven R Osa MD PC's National Provider Identifier (NPI) is 1194977165, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven R Osa MD PC?
- Steven R Osa MD PC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Steven R Osa MD PC located?
- Steven R Osa MD PC's practice location on file with NPPES is 850 E Harvard Ave, Denver, CO 80210-5073.
- What is Steven R Osa MD PC's phone number?
- The practice phone number listed in the NPPES registry for Steven R Osa MD PC is (303) 722-4683.
- Who is the authorized official for Steven R Osa MD PC?
- The authorized official listed on Steven R Osa MD PC's NPPES record is Liesbeth Osa, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven R Osa MD PC's NPI active?
- Yes — Steven R Osa MD PC's NPI (1194977165) is active in the NPPES registry as of the last update on 2008-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.