OrganizationActive
Oto-Systems
NPI 1689843666 · Specialist · Tulsa, OK
Oto-Systems is a Specialist organization in Tulsa, OK (NPI 1689843666).
Provider details
- NPI number
- 1689843666
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Patricia Cristiano, President(918) 749-7711
- License
- 867 (OK)
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
3227 E 31st St
Suite 102
Tulsa, OK 74105-2453
Phone: (918) 749-7711
Fax: (918) 749-7172
Street-level locationGet directions
Mailing address
3227 E 31st St
Tulsa, OK 74105-2453
Other names (DBA / former)
- Doing business as
- Ranch Acres Audiology
Registry dates
- Enumerated
- 2008-02-25
- Last updated
- 2008-02-25
Frequently asked questions
- What is Oto-Systems's NPI number?
- Oto-Systems's National Provider Identifier (NPI) is 1689843666, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oto-Systems?
- Oto-Systems is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Oto-Systems located?
- Oto-Systems's practice location on file with NPPES is 3227 E 31st St, Tulsa, OK 74105-2453.
- What is Oto-Systems's phone number?
- The practice phone number listed in the NPPES registry for Oto-Systems is (918) 749-7711.
- Who is the authorized official for Oto-Systems?
- The authorized official listed on Oto-Systems's NPPES record is Patricia Cristiano, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oto-Systems's NPI active?
- Yes — Oto-Systems's NPI (1689843666) is active in the NPPES registry as of the last update on 2008-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.