Karthik Gujja, M.D, M.P.H
NPI 1780843086 · Cardiovascular Disease Physician · Westbury, NY
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karthik Gujja, M.D, M.P.H is a Cardiovascular Disease Physician provider in Westbury, NY (NPI 1780843086).
Provider details
- NPI number
- 1780843086
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D, M.P.H
- Sex
- Male
- Sole proprietor
- Yes
- License
- 255977 (NY)
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
18 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
2,872 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 | 414 | $102 |
| Complete Ultrasound Study of Arm and Leg Arteries93923 | 369 | $69 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 227 | $144 |
| Ultrasound of Leg Arteries Or Artery Grafts93925 | 171 | $279 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 159 | $217 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Ionized)80047 | 133 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 1,199 | 557 |
| Cephalexin | 1,095 | 562 |
| Ibuprofen | 556 | 209 |
| Atorvastatin Calcium | 290 | 160 |
| Metoprolol Succinate | 284 | 130 |
| Rivaroxabanbrand: Xarelto | 212 | 83 |
| Cilostazol | 189 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$6,948 across 100 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
- 2008-06-03
- Last updated
- 2023-10-13
- Certified
- 2023-10-13
Frequently asked questions
- What is Karthik Gujja's NPI number?
- Karthik Gujja's National Provider Identifier (NPI) is 1780843086, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karthik Gujja's specialty?
- Karthik Gujja is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Karthik Gujja located?
- Karthik Gujja's practice location on file with NPPES is 1600 Stewart Ave Ste 105, Westbury, NY 11590-6611.
- What is Karthik Gujja's phone number?
- The practice phone number listed in the NPPES registry for Karthik Gujja is (516) 833-5505.
- Does Karthik Gujja accept Medicare?
- Karthik Gujja is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karthik Gujja's NPI active?
- Yes — Karthik Gujja's NPI (1780843086) is active in the NPPES registry as of the last update on 2023-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.