Grant Nelson, M.D.
NPI 1407296783 · Emergency Medicine Physician · Palm Springs, CA
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Nelson, M.D. is a Emergency Medicine Physician provider in Palm Springs, CA (NPI 1407296783).
Provider details
- NPI number
- 1407296783
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A149143 (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
12 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
846 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 348 | $182 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 181 | $8 |
| X-Ray of Chest, 1 View71045 | 74 | $9 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 67 | $126 |
| Critical Care, First 30-74 Minutes99291 | 66 | $222 |
| Ultrasound Scan of Chest76604 | 26 | $27 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$3,550 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
- 2013-07-01
- Last updated
- 2019-04-04
Frequently asked questions
- What is Grant Nelson's NPI number?
- Grant Nelson's National Provider Identifier (NPI) is 1407296783, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Nelson's specialty?
- Grant Nelson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Grant Nelson located?
- Grant Nelson's practice location on file with NPPES is 1150 N Indian Canyon Dr, Palm Springs, CA 92262-4872.
- What is Grant Nelson's phone number?
- The practice phone number listed in the NPPES registry for Grant Nelson is (760) 323-6511.
- Does Grant Nelson accept Medicare?
- Grant Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Nelson's NPI active?
- Yes — Grant Nelson's NPI (1407296783) is active in the NPPES registry as of the last update on 2019-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.