CMS-1500 Box 24J / 33a • NPI
1073201521
Type 1 Individual Rendering/Ordering
HIPAA NUCC Taxonomy • CMS Code
207T00000X (CMS 02)
Board-Certified Neurosurgeon (Brain, Cranial & Spine Surgeon)
Box 32 Service Location & ZIP+4
300 PASTEUR DR, PALO ALTO, CA, 94305-2200
✓ 9-Digit EDI 837 ZIP+4 (94305-2200)
✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR:
NPI
1073201521 (DEYAALDEEN ABU REESH, MD) 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 #1073201521)
Medicare Beneficiaries
34
Total Billed Services
41
Distinct CPT/HCPCS Codes
8
Medicare Allowed Total
$3,231.82
Actual Top Billed CPT / HCPCS Procedures (CMS Part B)
| CPT / HCPCS | Clinical Procedure Description | Services |
|---|---|---|
99213 | Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 13 |
Official CMS NPPES Credential & Practice Profile
| 10-Digit NPI Number | 1073201521 (NPI-1 Individual Practitioner) |
|---|---|
| Provider / Legal Name | DEYAALDEEN ABU REESH, MD |
| Plain-English Specialty | Board-Certified Neurosurgeon (Brain, Cranial & Spine Surgeon) NUCC Code: 207T00000X (Neurological Surgery) |
| Certifying / Licensing Body | American Board of Neurological Surgery (ABNS) |
| Practice Location Address | 300 PASTEUR DR, PALO ALTO, CA, 94305-2200 |
| Practice Telephone / Fax | Tel: (510) 707-2032 |
| Administrative Mailing Address | 300 PASTEUR DR, PALO ALTO, CA, 94305-2200 |
| Enumeration & Last Sync | Enumerated: 2023-04-24 | CMS Record Updated: 2025-06-30 |
Clinic Location, Accessibility & Directions
📍 Practice Location & Patient Access
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Plain-English Taxonomy & CMS Crosswalk (207T00000X)
What Does Taxonomy Code 207T00000X Mean?
In the HIPAA National Uniform Claim Committee (NUCC) classification, code 207T00000X translates to:
"Board-Certified Neurosurgeon (Brain, Cranial & Spine Surgeon)"
Specialty Clinical Procedures & Therapeutic Classes
Standard Scope of Care (DEYAALDEEN ABU REESH, MD)
Typical CPT / Diagnostic Procedures:- Microsurgical Craniotomy for Brain Tumors & Intracranial Aneurysm Clipping/Coiling
- Anterior Cervical Discectomy & Fusion (ACDF) & Lumbar Microdiscectomy
- Endoscopic Skull-Base Repair of Cerebrospinal Fluid (CSF) Rhinorrhea/Otorrhea
- Ventriculoperitoneal (VP) Shunt Placement for Hydrocephalus
- Dexamethasone (Cerebral Edema Reduction) & Levetiracetam (Seizure Prophylaxis)
- Mannitol & Hypertonic Saline (Intracranial Pressure Management)
All Registered NUCC Taxonomies & State Licenses
| Taxonomy Code & Plain-English Description | State License & Primary Status |
|---|---|
207T00000X — Neurological SurgeryPlain English: Board-Certified Neurosurgeon (Brain, Cranial & Spine Surgeon) | State: OR | License: MF216293 | Primary: Secondary |
207T00000X — Neurological SurgeryPlain English: Board-Certified Neurosurgeon (Brain, Cranial & Spine Surgeon) | State: CA | License: 198315 | Primary: Yes (Primary) |
Medical Billing, RCM & Hospital Credentialing Teams:
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