IndividualActive
Tisha Ostrander, R.D.
NPI 1518243880 · Registered Dietitian · Newport Beach, CA
Tisha Ostrander, R.D. is a Registered Dietitian provider in Newport Beach, CA (NPI 1518243880).
Provider details
- NPI number
- 1518243880
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 810054 (CA)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
1 Hoag Dr
Newport Beach, CA 92663-4162
Phone: (949) 764-8194
Fax: (949) 764-8055
Street-level locationGet directions
Mailing address
1 Hoag Dr
Newport Beach, CA 92663-4162
Registry dates
- Enumerated
- 2011-10-31
- Last updated
- 2011-10-31
Frequently asked questions
- What is Tisha Ostrander's NPI number?
- Tisha Ostrander's National Provider Identifier (NPI) is 1518243880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tisha Ostrander's specialty?
- Tisha Ostrander is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Tisha Ostrander located?
- Tisha Ostrander's practice location on file with NPPES is 1 Hoag Dr, Newport Beach, CA 92663-4162.
- What is Tisha Ostrander's phone number?
- The practice phone number listed in the NPPES registry for Tisha Ostrander is (949) 764-8194.
- Is Tisha Ostrander's NPI active?
- Yes — Tisha Ostrander's NPI (1518243880) is active in the NPPES registry as of the last update on 2011-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.