Christina Nelson, DNP, RN, AGACNP-BC
NPI 1790499218 · Nurse Practitioner · Orange, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christina Nelson, DNP, RN, AGACNP-BC is a Nurse Practitioner provider in Orange, CA (NPI 1790499218).
Provider details
- NPI number
- 1790499218
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, RN, AGACNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95023586 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,764 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 1,886 | $113 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 658 | $68 |
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, Each Additional 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99489 | 397 | $66 |
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, First 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99487 | 238 | $123 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes99458 | 108 | $36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 343 | 69 |
| Escitalopram Oxalate | 259 | 46 |
| Levothyroxine Sodium | 255 | 48 |
| Quetiapine Fumarate | 220 | 50 |
| Amlodipine Besylate | 213 | 44 |
| Furosemide | 197 | 37 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-01-10
- Last updated
- 2023-01-10
- Certified
- 2023-01-09
Frequently asked questions
- What is Christina Nelson's NPI number?
- Christina Nelson's National Provider Identifier (NPI) is 1790499218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Nelson's specialty?
- Christina Nelson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Nelson located?
- Christina Nelson's practice location on file with NPPES is 2592 N Santiago Blvd, Orange, CA 92867-1862.
- What is Christina Nelson's phone number?
- The practice phone number listed in the NPPES registry for Christina Nelson is (855) 919-9393.
- Does Christina Nelson accept Medicare?
- Christina Nelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christina Nelson's NPI active?
- Yes — Christina Nelson's NPI (1790499218) is active in the NPPES registry as of the last update on 2023-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.