Gunwant Dhaliwal, M.D.
NPI 1598750648 · Internal Medicine Physician · New Port Richey, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gunwant Dhaliwal, M.D. is a Internal Medicine Physician provider in New Port Richey, FL (NPI 1598750648).
Provider details
- NPI number
- 1598750648
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- ME0062180 (FL)
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
20 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
3,913 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) |
|---|---|---|
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 880 | $49 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 405 | $123 |
| Face-To-Face Behavioral Counseling for Obesity, 15 MinutesG0447 | 287 | $24 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 209 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 209 | $88 |
| Advance Care Planning, First 30 Minutes99497 | 198 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 71 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 198 | 73 |
| Lisinopril | 177 | 63 |
| Trazodone Hcl | 177 | 48 |
| Levothyroxine Sodium | 176 | 54 |
| Gabapentin | 116 | 47 |
| Amlodipine Besylate | 111 | 38 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$130 across 6 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
- 2005-09-14
- Last updated
- 2025-11-07
- Certified
- 2025-11-07
Frequently asked questions
- What is Gunwant Dhaliwal's NPI number?
- Gunwant Dhaliwal's National Provider Identifier (NPI) is 1598750648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gunwant Dhaliwal's specialty?
- Gunwant Dhaliwal is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gunwant Dhaliwal located?
- Gunwant Dhaliwal's practice location on file with NPPES is 6329 State Road 54, New Port Richey, FL 34653-6037.
- What is Gunwant Dhaliwal's phone number?
- The practice phone number listed in the NPPES registry for Gunwant Dhaliwal is (727) 844-5555.
- Does Gunwant Dhaliwal accept Medicare?
- Gunwant Dhaliwal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gunwant Dhaliwal's NPI active?
- Yes — Gunwant Dhaliwal's NPI (1598750648) is active in the NPPES registry as of the last update on 2025-11-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.