CMS-1500 Box 24J / 33a • NPI
1700144557
Type 1 Individual Rendering/Ordering
HIPAA NUCC Taxonomy • CMS Code
2084P0802X (CMS 86)
Board-Certified Neurologist (Brain, Spine, Stroke & Nerve Specialist)
Box 32 Service Location & ZIP+4
14238 SARANAC LN, SYLMAR, CA, 91342-1435
✓ 9-Digit EDI 837 ZIP+4 (91342-1435)
✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR:
NPI
1700144557 (STEVEN ANDREW ALLEN, M.D.) has 0 active federal exclusions across all 84,224 HHS OIG LEIE sanction records (Database Verified: 2026-11-11).
CMS Medicare Order & Referring PECOS Eligibility
Medicare Part B
✓ Eligible
DMEPOS Ordering
✓ Eligible
Home Health (HHA)
✓ Eligible
Power Mobility
✓ Eligible
Hospice Referring
✓ Eligible
Empirical CMS Medicare Claims, CPT Utilization & Part D Prescribing (NPI #1700144557)
Actual Top Prescribed Medications (CMS Part D)
| Brand / Generic Medication | Total Claims | Patients |
|---|---|---|
| Bupropion Xl Bupropion Hcl | 12 | <11 |
| Mirtazapine Mirtazapine | 11 | <11 |
| Quetiapine Fumarate Quetiapine Fumarate | 20 | <11 |
Official CMS NPPES Credential & Practice Profile
| 10-Digit NPI Number | 1700144557 (NPI-1 Individual Practitioner) |
|---|---|
| Provider / Legal Name | STEVEN ANDREW ALLEN, M.D. |
| Plain-English Specialty | Board-Certified Neurologist (Brain, Spine, Stroke & Nerve Specialist) NUCC Code: 2084P0802X (Psychiatry & Neurology, Addiction Psychiatry) |
| Certifying / Licensing Body | American Board of Psychiatry and Neurology (ABPN) |
| Practice Location Address | 14238 SARANAC LN, SYLMAR, CA, 91342-1435 |
| Practice Telephone / Fax | Tel: (818) 485-0888 |
| Administrative Mailing Address | 14238 SARANAC LN, SYLMAR, CA, 91342-1435 |
| Enumeration & Last Sync | Enumerated: 2012-04-30 | CMS Record Updated: 2022-09-02 |
Clinic Location, Accessibility & Directions
📍 Practice Location & Patient Access
🗺️ Open in Google Maps 🏥 More Providers in SYLMAR
🔒 Are you STEVEN ANDREW ALLEN, M.D.? Get your Verified NPI Clinic Badge or request personal phone/address redaction →
Plain-English Taxonomy & CMS Crosswalk (2084P0802X)
What Does Taxonomy Code 2084P0802X Mean?
In the HIPAA National Uniform Claim Committee (NUCC) classification, code 2084P0802X translates to:
"Board-Certified Neurologist (Brain, Spine, Stroke & Nerve Specialist)"
Specialty Clinical Procedures & Therapeutic Classes
Standard Scope of Care (STEVEN ANDREW ALLEN, M.D.)
Typical CPT / Diagnostic Procedures:- Electroencephalography (EEG — CPT 95816) for Seizure & Epilepsy Evaluation
- Electromyography (EMG) & Nerve Conduction Studies (NCS)
- Lumbar Puncture & Cerebrospinal Fluid (CSF) Pressure/Analysis
- Acute Ischemic Stroke NIHSS Assessment & Neuroimaging Review
- CGRP Antagonists & Triptans (Sumatriptan, Rizatriptan) for Migraine
- Antiepileptic Drugs (Levetiracetam, Lamotrigine, Valproate)
- Levodopa/Carbidopa (Parkinson's Disease) & Gabapentin/Pregabalin (Neuropathy)
- Antiplatelet & Secondary Stroke Prevention Regimens
All Registered NUCC Taxonomies & State Licenses
| Taxonomy Code & Plain-English Description | State License & Primary Status |
|---|---|
2084P0802X — Psychiatry & Neurology, Addiction PsychiatryPlain English: Board-Certified Neurologist (Brain, Spine, Stroke & Nerve Specialist) | State: CA | License: A129366 | Primary: Yes (Primary) |
Medical Billing, RCM & Hospital Credentialing Teams:
Batch-verify up to 25 NPIs free against CMS NPPES + Medicare PECOS + HHS OIG Exclusions with 1-click CSV export.