CMS-1500 Box 24J / 33a • NPI
1215557830
Type 1 Individual Rendering/Ordering
HIPAA NUCC Taxonomy • CMS Code
2084P0800X (CMS 26)
Board-Certified Psychiatrist (Mental Health & Behavioral Medicine Physician)
Box 32 Service Location & ZIP+4
1225 NE 2ND AVE, PORTLAND, OR, 97232-2003
✓ 9-Digit EDI 837 ZIP+4 (97232-2003)
✓ HHS OIG LEIE Sanction Screening — VERIFIED CLEAR:
NPI
1215557830 (JONATHAN MASON ALLEN, 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 #1215557830)
Actual Top Prescribed Medications (CMS Part D)
| Brand / Generic Medication | Total Claims | Patients |
|---|---|---|
| Clonazepam Clonazepam | 13 | <11 |
| Gabapentin Gabapentin | 16 | <11 |
| Sertraline Hcl Sertraline Hcl | 13 | <11 |
| Venlafaxine Hcl Er Venlafaxine Hcl | 14 | <11 |
Official CMS NPPES Credential & Practice Profile
| 10-Digit NPI Number | 1215557830 (NPI-1 Individual Practitioner) |
|---|---|
| Provider / Legal Name | JONATHAN MASON ALLEN, MD |
| Plain-English Specialty | Board-Certified Psychiatrist (Mental Health & Behavioral Medicine Physician) NUCC Code: 2084P0800X (Psychiatry & Neurology, Psychiatry) |
| Certifying / Licensing Body | American Board of Psychiatry and Neurology (ABPN) |
| Practice Location Address | 1225 NE 2ND AVE, PORTLAND, OR, 97232-2003 |
| Practice Telephone / Fax | Tel: (503) 944-8000 |
| Administrative Mailing Address | PO BOX 4399, PORTLAND, OR, 97208-4399 |
| Enumeration & Last Sync | Enumerated: 2020-04-23 | CMS Record Updated: 2025-01-07 |
Clinic Location, Accessibility & Directions
📍 Practice Location & Patient Access
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Plain-English Taxonomy & CMS Crosswalk (2084P0800X)
What Does Taxonomy Code 2084P0800X Mean?
In the HIPAA National Uniform Claim Committee (NUCC) classification, code 2084P0800X translates to:
"Board-Certified Psychiatrist (Mental Health & Behavioral Medicine Physician)"
Specialty Clinical Procedures & Therapeutic Classes
Standard Scope of Care (JONATHAN MASON ALLEN, MD)
Typical CPT / Diagnostic Procedures:- Comprehensive Psychiatric Diagnostic Evaluation (CPT 90792)
- Psychopharmacological Management & Supportive Psychotherapy
- Medication-Assisted Treatment (MAT) for Substance Use Disorders
- SSRIs & SNRIs (Sertraline, Escitalopram, Fluoxetine, Duloxetine)
- Bupropion, Mirtazapine & Atypical Antipsychotics (Aripiprazole, Quetiapine)
- Buprenorphine/Naloxone & Naltrexone (Addiction Recovery)
All Registered NUCC Taxonomies & State Licenses
| Taxonomy Code & Plain-English Description | State License & Primary Status |
|---|---|
2084P0800X — Psychiatry & Neurology, PsychiatryPlain English: Board-Certified Psychiatrist (Mental Health & Behavioral Medicine Physician) | State: CA | License: A179842 | Primary: Secondary |
390200000X — Student in an Organized Health Care Education/Training ProgramPlain English: Licensed & Credentialed Student in an Organized Health Care Education/Training Program | State: N/A | License: Verified | Primary: Secondary |
2084P0800X — Psychiatry & Neurology, PsychiatryPlain English: Board-Certified Psychiatrist (Mental Health & Behavioral Medicine Physician) | State: OR | License: MD220208 | Primary: Yes (Primary) |
Medical Billing, RCM & Hospital Credentialing Teams:
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