Gina Chen
NPI 1770322976 · Physician Assistant · Fredericksburg, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gina Chen is a Physician Assistant provider in Fredericksburg, VA (NPI 1770322976).
Provider details
- NPI number
- 1770322976
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
2 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
288 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 154 | $75 |
| Urinalysis, Manual Test81002 | 36 | $3 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 36 | $106 |
| Transitional Care Management Services for Problem of High Complexity99496 | 26 | $230 |
| Detection Test By Immunoassay With Direct Visual Observation for Influenza Virus87804 | 24 | $16 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus87426 | 12 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 23 | 23 |
| Amlodipine Besylate | 20 | 13 |
| Levocetirizine Dihydrochloride | 15 | 12 |
| Azithromycin | 14 | 14 |
| Doxycycline Hyclate | 14 | 14 |
| Fluticasone Propionate | 14 | 11 |
| Atorvastatin Calcium | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$396 across 20 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
- 2024-05-20
- Last updated
- 2025-05-28
- Certified
- 2025-05-28
Frequently asked questions
- What is Gina Chen's NPI number?
- Gina Chen's National Provider Identifier (NPI) is 1770322976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gina Chen's specialty?
- Gina Chen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gina Chen located?
- Gina Chen's practice location on file with NPPES is 125 Olde Greenwich Dr Ste 300, Fredericksburg, VA 22408-4008.
- What is Gina Chen's phone number?
- The practice phone number listed in the NPPES registry for Gina Chen is (540) 374-5599.
- Does Gina Chen accept Medicare?
- Gina Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gina Chen's NPI active?
- Yes — Gina Chen's NPI (1770322976) is active in the NPPES registry as of the last update on 2025-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.