Individual provider

Nelson Maravilla, CRNA

Certified Registered Nurse Anesthetist Medicare enrolled

Nelson Maravilla, CRNA is a Certified Registered Nurse Anesthetist in Riverside, CA, registered under NPI 1942808811. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 4445 MAGNOLIA AVE, Riverside, CA 92501. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

4445 MAGNOLIA AVE, Riverside, CA 92501 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
95001423 CA Certified Registered Nurse Anesthetist primary

This provider holds licence 95001423 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Certified Registered Nurse Anesthetist (crna)
PAC ID
8527472315
Enrollment ID
I20210208001300

Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Registered Nurse Anesthetist (crna). Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Nurse Anesthetist, Certified Registered covers

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition. NUCC Health Care Provider Taxonomy, code 367500000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Anesthetist, Certified Registered

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1942808811 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 13, 2020
Last updatedOct 13, 2020
StatusActive
Sole proprietorYes
CredentialCRNA
Practice address 4445 MAGNOLIA AVE
Riverside, CA 92501
(951) 788-3000
Mailing address 65792 ESTRELLA AVE
Desert Hot Springs, CA 92240
The last update on file is Oct 13, 2020. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1942808811 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 9 4 2 8 0 8 8 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 9 8 2 7 0 7 8 2

Sum = 69 · next multiple of 10 = 70 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1942808811?
NPI 1942808811 is the National Provider Identifier assigned to Nelson Maravilla, CRNA in Riverside, CA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Certified Registered Nurse Anesthetist cover?
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care…
How do I contact Nelson Maravilla, CRNA?
The phone number on file with NPPES is (951) 788-3000, last updated Oct 13, 2020. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Nelson Maravilla, CRNA accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1942808811 a valid number?
Yes. 1942808811 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.