Gina Ostermann, M.D.
NPI 1255597878 · Child & Adolescent Psychiatry Physician · Tarzana, CA
Gina Ostermann, M.D. is a Child & Adolescent Psychiatry Physician provider in Tarzana, CA (NPI 1255597878).
Provider details
- NPI number
- 1255597878
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A109614 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2008-08-04
- Last updated
- 2016-05-30
Frequently asked questions
- What is Gina Ostermann's NPI number?
- Gina Ostermann's National Provider Identifier (NPI) is 1255597878, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gina Ostermann's specialty?
- Gina Ostermann is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Gina Ostermann located?
- Gina Ostermann's practice location on file with NPPES is 18425 Burbank Blvd, Tarzana, CA 91356-2806.
- What is Gina Ostermann's phone number?
- The practice phone number listed in the NPPES registry for Gina Ostermann is (818) 708-8999.
- Is Gina Ostermann's NPI active?
- Yes — Gina Ostermann's NPI (1255597878) is active in the NPPES registry as of the last update on 2016-05-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.