Jason Berkley, D.O.
NPI 1033119250 · Interventional Pain Medicine Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jason Berkley, D.O. is a Interventional Pain Medicine Physician provider in Los Angeles, CA (NPI 1033119250).
Provider details
- NPI number
- 1033119250
- Entity type
- Individual
- Primary specialty
- Interventional Pain Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 20A8006 (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
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
2,749 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 | 382 | $101 |
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 369 | $68 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 313 | $108 |
| Injection of Anesthetic And/Or Steroid Drug Into Sacral Spine Nerve Root Using Imaging Guidance, Single Level64483 | 206 | $131 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 181 | $138 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 37 | — |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 22 | — |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 20 | 11 |
| Oxycodone Hcl | 19 | — |
| Methylprednisolone | 17 | 17 |
| Tramadol Hcl | 14 | — |
| Celecoxib |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,825 across 6 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
- 2005-07-29
- Last updated
- 2013-09-23
Frequently asked questions
- What is Jason Berkley's NPI number?
- Jason Berkley's National Provider Identifier (NPI) is 1033119250, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Berkley's specialty?
- Jason Berkley is listed in the NPPES registry with a primary specialty of Interventional Pain Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Jason Berkley located?
- Jason Berkley's practice location on file with NPPES is 444 S San Vicente Blvd, Los Angeles, CA 90048-4165.
- What is Jason Berkley's phone number?
- The practice phone number listed in the NPPES registry for Jason Berkley is (310) 423-9900.
- Does Jason Berkley accept Medicare?
- Jason Berkley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jason Berkley's NPI active?
- Yes — Jason Berkley's NPI (1033119250) is active in the NPPES registry as of the last update on 2013-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.