Nainesh Gandhi, MD
NPI 1003025743 · Cardiovascular Disease Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nainesh Gandhi, MD is a Cardiovascular Disease Physician provider in Fontana, CA (NPI 1003025743).
Provider details
- NPI number
- 1003025743
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A131442 (CA)
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
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
32 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 17 | $103 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 15 | $8 |
Typical Medicare-allowed amounts for these services range $8–$103 (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 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bisoprolol Fumarate | 210 | 81 |
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 174 | 44 |
| Metoprolol Tartrate | 168 | 61 |
| Furosemide | 119 | 44 |
| Potassium Chloride | 103 | 40 |
| Amlodipine Besylate | 78 | 34 |
| Isosorbide Mononitratebrand: Isosorbide Mononitrate Er | 78 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 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
Registry dates
- Enumerated
- 2007-05-21
- Last updated
- 2021-11-29
Frequently asked questions
- What is Nainesh Gandhi's NPI number?
- Nainesh Gandhi's National Provider Identifier (NPI) is 1003025743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nainesh Gandhi's specialty?
- Nainesh Gandhi is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Nainesh Gandhi located?
- Nainesh Gandhi's practice location on file with NPPES is 9985 Sierra Ave, Fontana, CA 92335-6720.
- What is Nainesh Gandhi's phone number?
- The practice phone number listed in the NPPES registry for Nainesh Gandhi is (866) 454-3485.
- Does Nainesh Gandhi accept Medicare?
- Nainesh Gandhi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nainesh Gandhi's NPI active?
- Yes — Nainesh Gandhi's NPI (1003025743) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.