Oral Alpan, MD
NPI 1881788610 · Allergy & Immunology Physician · Springfield, VA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oral Alpan, MD is a Allergy & Immunology Physician provider in Springfield, VA (NPI 1881788610).
Provider details
- NPI number
- 1881788610
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 0101238213 (VA)
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
19 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
15,758 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) |
|---|---|---|
| Flow Cytometry Technique for Dna Or Cell Analysis, Each Additional Marker88185 | 13,076 | $28 |
| Test for Allergy Using Allergenic Extract95004 | 1,026 | $4 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 435 | $100 |
| Flow Cytometry Technique for Dna Or Cell Analysis, 16 Or More Markers88189 | 408 | $87 |
| Flow Cytometry Technique for Dna Or Cell Analysis, First Marker88184 | 398 | $91 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 342 | $9 |
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 |
|---|---|---|
| Immun Glob G(igg)/Gly/Iga Ov50brand: Gammagard Liquid | 116 | — |
| Diphenhydramine Hcl | 47 | — |
| Immune Globul G/Gly/Iga Avg 46brand: Gamunex-C | 42 | — |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 42 | — |
| Prednisone | 35 | 20 |
| Promethazine Hcl | 29 | — |
| Ondansetron Hcl/Pfbrand: Ondansetron Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16,789 across 89 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
- 2006-10-03
- Last updated
- 2010-10-25
Frequently asked questions
- What is Oral Alpan's NPI number?
- Oral Alpan's National Provider Identifier (NPI) is 1881788610, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oral Alpan's specialty?
- Oral Alpan is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Oral Alpan located?
- Oral Alpan's practice location on file with NPPES is 6212 Old Keene Mill Court, Springfield, VA 22152-2355.
- What is Oral Alpan's phone number?
- The practice phone number listed in the NPPES registry for Oral Alpan is (703) 569-1133.
- Does Oral Alpan accept Medicare?
- Oral Alpan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oral Alpan's NPI active?
- Yes — Oral Alpan's NPI (1881788610) is active in the NPPES registry as of the last update on 2010-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.