Ranjan Gupta, M.D.
NPI 1861833154 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Denville, NJ
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ranjan Gupta, M.D. is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Denville, NJ (NPI 1861833154).
Provider details
- NPI number
- 1861833154
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 25MA12037300 (NJ)
Specialties & taxonomies
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianPrimary208G00000XLicense 25MA12037300 (NJ)
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 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
96 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 42 | $177 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 28 | $123 |
| Diagnostic Exam of Lung Airway Using an Endoscope31622 | 15 | $70 |
| Incision of Windpipe for Insertion of Breathing Tube (older Than 2 Years)31600 | 11 | $323 |
Typical Medicare-allowed amounts for these services range $70–$323 (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.
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)
- 111 Central AveNewark, NJ 07102-1909Phone: (973) 877-5641Fax: (973) 877-2718
- 350 BoulevardPassaic, NJ 07055-2840Phone: (973) 365-4567Fax: (973) 916-5262
Registry dates
- Enumerated
- 2013-07-15
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is Ranjan Gupta's NPI number?
- Ranjan Gupta's National Provider Identifier (NPI) is 1861833154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ranjan Gupta's specialty?
- Ranjan Gupta is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is Ranjan Gupta located?
- Ranjan Gupta's practice location on file with NPPES is 16 Pocono Rd Ste 100, Denville, NJ 07834-2905.
- What is Ranjan Gupta's phone number?
- The practice phone number listed in the NPPES registry for Ranjan Gupta is (973) 784-6888.
- Does Ranjan Gupta accept Medicare?
- Ranjan Gupta is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ranjan Gupta's NPI active?
- Yes — Ranjan Gupta's NPI (1861833154) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.