Lisa Osterman, LMFT
NPI 1598906851 · Marriage & Family Therapist · Tustin, CA
Enrolled with Medicare as Practitioner - Marriage and Family Therapist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Osterman, LMFT is a Marriage & Family Therapist provider in Tustin, CA (NPI 1598906851).
Provider details
- NPI number
- 1598906851
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
- License
- 53688 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2009-03-17
- Last updated
- 2024-07-23
- Certified
- 2024-07-23
Frequently asked questions
- What is Lisa Osterman's NPI number?
- Lisa Osterman's National Provider Identifier (NPI) is 1598906851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Osterman's specialty?
- Lisa Osterman is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Lisa Osterman located?
- Lisa Osterman's practice location on file with NPPES is 14142 Via Lucio, Tustin, CA 92780-2029.
- What is Lisa Osterman's phone number?
- The practice phone number listed in the NPPES registry for Lisa Osterman is (714) 788-4023.
- Does Lisa Osterman accept Medicare?
- Lisa Osterman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Osterman's NPI active?
- Yes — Lisa Osterman's NPI (1598906851) is active in the NPPES registry as of the last update on 2024-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.