Kamyar Assil, MD
NPI 1750321568 · Interventional Pain Medicine Physician · Thousand Oaks, CA
Enrolled with Medicare as Practitioner - Pain Management · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kamyar Assil, MD is a Interventional Pain Medicine Physician provider in Thousand Oaks, CA (NPI 1750321568).
Provider details
- NPI number
- 1750321568
- Entity type
- Individual
- Primary specialty
- Interventional Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G81184 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,196 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 546 | $135 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 241 | $97 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 191 | $132 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 189 | $118 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Each Additional Level64484 | 126 | $52 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tramadol Hcl | 53 | 25 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 45 | 26 |
| Gabapentin | 39 | 15 |
| Meloxicam | 27 | 15 |
| Baclofen | 21 | — |
| Celecoxib | 17 | — |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,500 across 35 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
Registry dates
- Enumerated
- 2006-06-08
- Last updated
- 2025-07-14
- Certified
- 2025-07-14
Frequently asked questions
- What is Kamyar Assil's NPI number?
- Kamyar Assil's National Provider Identifier (NPI) is 1750321568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kamyar Assil's specialty?
- Kamyar Assil is listed in the NPPES registry with a primary specialty of Interventional Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kamyar Assil located?
- Kamyar Assil's practice location on file with NPPES is 137 E Thousand Oaks Blvd, Thousand Oaks, CA 91360-5707.
- What is Kamyar Assil's phone number?
- The practice phone number listed in the NPPES registry for Kamyar Assil is (805) 379-4574.
- Does Kamyar Assil accept Medicare?
- Kamyar Assil is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kamyar Assil's NPI active?
- Yes — Kamyar Assil's NPI (1750321568) 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.