Vivian Arguello Guerra, MD
NPI 1174786685 · Anatomic Pathology & Clinical Pathology Physician · Pennington, NJ
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Vivian Arguello Guerra, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Pennington, NJ (NPI 1174786685).
Provider details
- NPI number
- 1174786685
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD434636 (PA)
Specialties & taxonomies
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
17 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,448 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 618 | $37 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 277 | $27 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 165 | $34 |
| Special Stained Specimen Slides to Examine Tissue Including Interpretation and Report88313 | 81 | $12 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 71 | $81 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 51 | $11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 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 (2)
- 750 Brunswick AveTrenton, NJ 08638-4143Phone: (609) 394-6434
- 750 E Adams StDepartment of Clinical Pathology, 3rd FloorSyracuse, NY 13210-2342Phone: (315) 464-6819
Registry dates
- Enumerated
- 2008-07-03
- Last updated
- 2023-04-17
- Certified
- 2023-04-17
Frequently asked questions
- What is Vivian Arguello Guerra's NPI number?
- Vivian Arguello Guerra's National Provider Identifier (NPI) is 1174786685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Vivian Arguello Guerra's specialty?
- Vivian Arguello Guerra is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Vivian Arguello Guerra located?
- Vivian Arguello Guerra's practice location on file with NPPES is 1 Capital Way, Pennington, NJ 08534-2520.
- What is Vivian Arguello Guerra's phone number?
- The practice phone number listed in the NPPES registry for Vivian Arguello Guerra is (609) 303-6434.
- Does Vivian Arguello Guerra accept Medicare?
- Vivian Arguello Guerra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Vivian Arguello Guerra's NPI active?
- Yes — Vivian Arguello Guerra's NPI (1174786685) is active in the NPPES registry as of the last update on 2023-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.