Nelson Maravilla, CRNA
NPI 1942808811 · Certified Registered Nurse Anesthetist · Riverside, CA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nelson Maravilla, CRNA is a Certified Registered Nurse Anesthetist provider in Riverside, CA (NPI 1942808811).
Provider details
- NPI number
- 1942808811
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNA
- Sex
- Male
- Sole proprietor
- Yes
- License
- 95001423 (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 tenure25% of score
5 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
88 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) |
|---|---|---|
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 20 | $138 |
| Injection of Anesthetic Agent And/Or Steroid Into Thigh Nerve (femoral Nerve)64447 | 15 | $57 |
| Anesthesia for Exam of Colon Using an Endoscope00812 | 14 | $108 |
| Anesthesia for Procedure for Total Knee Joint Replacement01402 | 14 | $332 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 13 | $43 |
| Anesthesia for Nerve Block and Injection Procedure, Prone Position01992 | 12 | $117 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$19 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
- 2020-10-13
- Last updated
- 2020-10-13
- Certified
- 2020-10-13
Frequently asked questions
- What is Nelson Maravilla's NPI number?
- Nelson Maravilla's National Provider Identifier (NPI) is 1942808811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nelson Maravilla's specialty?
- Nelson Maravilla is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Nelson Maravilla located?
- Nelson Maravilla's practice location on file with NPPES is 4445 Magnolia Ave, Riverside, CA 92501-4135.
- What is Nelson Maravilla's phone number?
- The practice phone number listed in the NPPES registry for Nelson Maravilla is (951) 788-3000.
- Does Nelson Maravilla accept Medicare?
- Nelson Maravilla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nelson Maravilla's NPI active?
- Yes — Nelson Maravilla's NPI (1942808811) is active in the NPPES registry as of the last update on 2020-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.