Casey Nelson, M.D.
NPI 1407117302 · Student in an Organized Health Care Education/Training Program · Santa Ana, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Casey Nelson, M.D. is a Student in an Organized Health Care Education/Training Program provider in Santa Ana, CA (NPI 1407117302).
Provider details
- NPI number
- 1407117302
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 331 | 121 |
| Losartan Potassium | 121 | 47 |
| Levothyroxine Sodium | 115 | 35 |
| Lisinopril | 98 | 37 |
| Terazosin Hcl | 93 | 26 |
| Amlodipine Besylate | 90 | 40 |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-06-06
- Last updated
- 2021-10-18
- Certified
- 2021-10-18
Frequently asked questions
- What is Casey Nelson's NPI number?
- Casey Nelson's National Provider Identifier (NPI) is 1407117302, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Casey Nelson's specialty?
- Casey Nelson is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Casey Nelson located?
- Casey Nelson's practice location on file with NPPES is 1900 E 4th St, Santa Ana, CA 92705-3962.
- What is Casey Nelson's phone number?
- The practice phone number listed in the NPPES registry for Casey Nelson is (714) 967-4766.
- Does Casey Nelson accept Medicare?
- Casey Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Casey Nelson's NPI active?
- Yes — Casey Nelson's NPI (1407117302) is active in the NPPES registry as of the last update on 2021-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.