Dia Arpon, MD
NPI 1639102395 · Psychiatry Physician · Morgantown, WV
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dia Arpon, MD is a Psychiatry Physician provider in Morgantown, WV (NPI 1639102395).
Provider details
- NPI number
- 1639102395
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 10998 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
179 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 | 127 | $126 |
| Psychotherapy With Evaluation and Management Visit, 30 Minutes90833 | 37 | $71 |
| Psychiatric Diagnostic Evaluation With Medical Services90792 | 15 | $191 |
Typical Medicare-allowed amounts for these services range $71–$191 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Buspirone Hcl | 47 | — |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 39 | — |
| Sertraline Hcl | 36 | 11 |
| Clonazepam | 36 | — |
| Fluoxetine Hcl | 36 | — |
| Duloxetine Hcl | 35 | 11 |
| Escitalopram Oxalate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$123 across 1 record (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
Additional practice locations (1)
- 1200 J D Anderson DrMorgantown, WV 26505-3494Phone: (304) 598-1200
Registry dates
- Enumerated
- 2006-07-08
- Last updated
- 2026-06-01
- Certified
- 2026-06-01
Frequently asked questions
- What is Dia Arpon's NPI number?
- Dia Arpon's National Provider Identifier (NPI) is 1639102395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dia Arpon's specialty?
- Dia Arpon is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Dia Arpon located?
- Dia Arpon's practice location on file with NPPES is 1005 White Willow Way, Morgantown, WV 26505-6119.
- What is Dia Arpon's phone number?
- The practice phone number listed in the NPPES registry for Dia Arpon is (304) 513-3495.
- Does Dia Arpon accept Medicare?
- Dia Arpon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dia Arpon's NPI active?
- Yes — Dia Arpon's NPI (1639102395) is active in the NPPES registry as of the last update on 2026-06-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.