Gundeep Dhillon, MD
NPI 1285776161 · Critical Care Medicine (Internal Medicine) Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gundeep Dhillon, MD is a Critical Care Medicine (Internal Medicine) Physician provider in Palo Alto, CA (NPI 1285776161).
Provider details
- NPI number
- 1285776161
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- C51712 (CA)
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
19 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
1,296 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 826 | $133 |
| Critical Care, First 30-74 Minutes99291 | 244 | $233 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 148 | $164 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 57 | $92 |
| Irrigation and Suction of Lung Airways to Obtain Cells Using an Endoscope31624 | 21 | $85 |
Typical Medicare-allowed amounts for these services range $85–$233 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 298 | 56 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 279 | 55 |
| Acyclovir | 255 | 42 |
| Posaconazole | 181 | 26 |
| Valganciclovir Hcl | 159 | 34 |
| Prednisone | 156 | 45 |
| Rosuvastatin Calcium | 140 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$171 across 2 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
- 2007-02-13
- Last updated
- 2024-10-16
- Certified
- 2024-10-16
Frequently asked questions
- What is Gundeep Dhillon's NPI number?
- Gundeep Dhillon's National Provider Identifier (NPI) is 1285776161, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gundeep Dhillon's specialty?
- Gundeep Dhillon is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Gundeep Dhillon located?
- Gundeep Dhillon's practice location on file with NPPES is 300 Pasteur Dr, Palo Alto, CA 94304-2203.
- What is Gundeep Dhillon's phone number?
- The practice phone number listed in the NPPES registry for Gundeep Dhillon is (650) 723-4000.
- Does Gundeep Dhillon accept Medicare?
- Gundeep Dhillon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gundeep Dhillon's NPI active?
- Yes — Gundeep Dhillon's NPI (1285776161) is active in the NPPES registry as of the last update on 2024-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.