OrganizationActive
Tison Medical Group Inc
NPI 1528185055 · Specialist · Santa Ana, CA
Tison Medical Group Inc is a Specialist organization in Santa Ana, CA (NPI 1528185055).
Provider details
- NPI number
- 1528185055
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Karen Tison, President(661) 949-5955
- License
- FNP 16664 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
801 N Tustin Ave
Suite No. 500
Santa Ana, CA 92705-3612
Phone: (714) 550-7700
Fax: (714) 550-7074
Street-level locationGet directions
Mailing address
44241 15th St W
Lancaster, CA 93534-4037
Registry dates
- Enumerated
- 2007-03-22
- Last updated
- 2011-02-01
Frequently asked questions
- What is Tison Medical Group Inc's NPI number?
- Tison Medical Group Inc's National Provider Identifier (NPI) is 1528185055, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tison Medical Group Inc?
- Tison Medical Group Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Tison Medical Group Inc located?
- Tison Medical Group Inc's practice location on file with NPPES is 801 N Tustin Ave, Santa Ana, CA 92705-3612.
- What is Tison Medical Group Inc's phone number?
- The practice phone number listed in the NPPES registry for Tison Medical Group Inc is (714) 550-7700.
- Who is the authorized official for Tison Medical Group Inc?
- The authorized official listed on Tison Medical Group Inc's NPPES record is Karen Tison, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tison Medical Group Inc's NPI active?
- Yes — Tison Medical Group Inc's NPI (1528185055) is active in the NPPES registry as of the last update on 2011-02-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.