Alexis Tsacoumangos
NPI 1639607047 · Clinical Psychologist · Los Angeles, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexis Tsacoumangos is a Clinical Psychologist provider in Los Angeles, CA (NPI 1639607047).
Provider details
- NPI number
- 1639607047
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY31516 (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 tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,915 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Psychotherapy, 30 Minutes90832 | 1,681 | $69 |
| Psychotherapy, 30 Minutes90832 | 512 | $70 |
| Psychiatric Services Complicated By Communication Factor90785 | 428 | $13 |
| Evaluation of Psychological Test, Each Additional Hour96131 | 302 | $76 |
| Care Management Services for Behavioral Health Conditions, 20 Minutes Or More Clinical Staff Time Directed By Health Care Professional99484 | 288 | $45 |
| Evaluation of Psychological Test, First Hour96130 | 150 | $111 |
Practice location
Mailing address
Additional practice locations (1)
- 1950 S Sunwest Ln Ste 200San Bernardino, CA 92408-3248Phone: (909) 252-4010Fax: (909) 252-4055
Registry dates
- Enumerated
- 2017-05-30
- Last updated
- 2022-07-21
- Certified
- 2020-02-18
Frequently asked questions
- What is Alexis Tsacoumangos's NPI number?
- Alexis Tsacoumangos's National Provider Identifier (NPI) is 1639607047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexis Tsacoumangos's specialty?
- Alexis Tsacoumangos is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Alexis Tsacoumangos located?
- Alexis Tsacoumangos's practice location on file with NPPES is 11835 W Olympic Blvd Ste 1265e, Los Angeles, CA 90064-5814.
- What is Alexis Tsacoumangos's phone number?
- The practice phone number listed in the NPPES registry for Alexis Tsacoumangos is (310) 273-4843.
- Does Alexis Tsacoumangos accept Medicare?
- Alexis Tsacoumangos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexis Tsacoumangos's NPI active?
- Yes — Alexis Tsacoumangos's NPI (1639607047) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.