Karen Kaufman, D.O.
NPI 1730234832 · Allergy & Immunology Physician · Vienna, VA
Enrolled with Medicare as Practitioner - Allergy/Immunology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Kaufman, D.O. is a Allergy & Immunology Physician provider in Vienna, VA (NPI 1730234832).
Provider details
- NPI number
- 1730234832
- Entity type
- Individual
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 0102204174 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,731 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,852 | $4 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 280 | $17 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 238 | $121 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 175 | $43 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 77 | $53 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 66 | 19 |
| Epinephrine | 26 | 17 |
| Fluticasone Propionate | 23 | — |
| Cromolyn Sodium | 22 | — |
| Montelukast Sodium | 21 | — |
| Ipratropium Bromide | 16 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 14 | — |
| Immun Glob G(igg)/Pro/Iga 0-50 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,138 across 87 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
- 2007-01-25
- Last updated
- 2025-02-27
- Certified
- 2025-02-27
Frequently asked questions
- What is Karen Kaufman's NPI number?
- Karen Kaufman's National Provider Identifier (NPI) is 1730234832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Kaufman's specialty?
- Karen Kaufman is listed in the NPPES registry with a primary specialty of Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Kaufman located?
- Karen Kaufman's practice location on file with NPPES is 1945 Old Gallows Rd Ste 205, Vienna, VA 22182-3931.
- What is Karen Kaufman's phone number?
- The practice phone number listed in the NPPES registry for Karen Kaufman is (703) 403-5413.
- Does Karen Kaufman accept Medicare?
- Karen Kaufman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Kaufman's NPI active?
- Yes — Karen Kaufman's NPI (1730234832) is active in the NPPES registry as of the last update on 2025-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.