Liliana Cohen, M.D.
NPI 1851407688 · Neurology Physician · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Liliana Cohen, M.D. is a Neurology Physician provider in Thousand Oaks, CA (NPI 1851407688).
Provider details
- NPI number
- 1851407688
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A82518 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,440 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 782 | $178 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 469 | $66 |
| Injection of Drug Or Substance Into Vein96374 | 469 | $38 |
| Injection of Additional New Drug Or Substance Into Vein96375 | 469 | $16 |
| Therapy Procedure to Re-Educate Brain-To-Nerve-To-Muscle Function, Each 15 Minutes97112 | 311 | $29 |
| Application of Electrical Stimulation With Therapist Present, Each 15 Minutes97032 | 169 | $11 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 76 | 24 |
| Zolpidem Tartrate | 60 | 15 |
| Quetiapine Fumarate | 54 | 13 |
| Levothyroxine Sodium | 53 | 12 |
| Alprazolam | 50 | 11 |
| Sumatriptan Succinate | 49 | — |
| Atorvastatin Calcium | 43 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$827 across 41 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3200 E Los Angeles Ave Ste 28Simi Valley, CA 93065-3971Phone: (805) 522-2900
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2022-07-21
Frequently asked questions
- What is Liliana Cohen's NPI number?
- Liliana Cohen's National Provider Identifier (NPI) is 1851407688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Liliana Cohen's specialty?
- Liliana Cohen is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Liliana Cohen located?
- Liliana Cohen's practice location on file with NPPES is 227 W Janss Rd Ste 135, Thousand Oaks, CA 91360-1857.
- What is Liliana Cohen's phone number?
- The practice phone number listed in the NPPES registry for Liliana Cohen is (805) 373-2890.
- Does Liliana Cohen accept Medicare?
- Liliana Cohen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Liliana Cohen's NPI active?
- Yes — Liliana Cohen's NPI (1851407688) 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.