Jennifer Dergregorian, PSY.D
NPI 1952650038 · Clinical Psychologist · Pasadena, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Dergregorian, PSY.D is a Clinical Psychologist provider in Pasadena, CA (NPI 1952650038).
Provider details
- NPI number
- 1952650038
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
13 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
439 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, 1 Hour90837 | 404 | $160 |
| Psychotherapy, 45 Minutes90834 | 35 | $108 |
Typical Medicare-allowed amounts for these services range $108–$160 (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
Additional practice locations (1)
- 231 E Burbank Blvd Apt 102Burbank, CA 91502-1044Phone: (626) 460-0327
Registry dates
- Enumerated
- 2012-09-05
- Last updated
- 2023-11-09
- Certified
- 2023-10-27
Frequently asked questions
- What is Jennifer Dergregorian's NPI number?
- Jennifer Dergregorian's National Provider Identifier (NPI) is 1952650038, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Dergregorian's specialty?
- Jennifer Dergregorian is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Jennifer Dergregorian located?
- Jennifer Dergregorian's practice location on file with NPPES is 447 N El Molino Ave, Pasadena, CA 91101.
- What is Jennifer Dergregorian's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Dergregorian is (626) 577-8480.
- Does Jennifer Dergregorian accept Medicare?
- Jennifer Dergregorian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Dergregorian's NPI active?
- Yes — Jennifer Dergregorian's NPI (1952650038) is active in the NPPES registry as of the last update on 2023-11-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.