Lilit Ayrapetyan, PSY.D
NPI 1609109123 · Clinical Psychologist · Pasadena, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lilit Ayrapetyan, PSY.D is a Clinical Psychologist provider in Pasadena, CA (NPI 1609109123).
Provider details
- NPI number
- 1609109123
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Female
- Sole proprietor
- No
- License
- PSY27743 (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
16 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
9,583 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 | 4,610 | $80 |
| Psychiatric Services Complicated By Communication Factor90785 | 4,405 | $15 |
| Psychiatric Diagnostic Evaluation90791 | 394 | $179 |
| Psychotherapy, 1 Hour90837 | 174 | $130 |
Typical Medicare-allowed amounts for these services range $15–$179 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-16
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Lilit Ayrapetyan's NPI number?
- Lilit Ayrapetyan's National Provider Identifier (NPI) is 1609109123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lilit Ayrapetyan's specialty?
- Lilit Ayrapetyan is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Lilit Ayrapetyan located?
- Lilit Ayrapetyan's practice location on file with NPPES is 595 E Colorado Blvd Ste 428, Pasadena, CA 91101-2058.
- What is Lilit Ayrapetyan's phone number?
- The practice phone number listed in the NPPES registry for Lilit Ayrapetyan is (310) 880-7015.
- Does Lilit Ayrapetyan accept Medicare?
- Lilit Ayrapetyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lilit Ayrapetyan's NPI active?
- Yes — Lilit Ayrapetyan's NPI (1609109123) is active in the NPPES registry as of the last update on 2025-07-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.