Individual provider

Maurice Hooff, CRNA

Certified Registered Nurse Anesthetist High-Risk Obstetric Registered Nurse Medicare enrolled

Maurice Hooff, CRNA is a Certified Registered Nurse Anesthetist in Longview, WA, registered under NPI 1427020684. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 1615 DELAWARE ST, Longview, WA 98632. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

1615 DELAWARE ST, Longview, WA 98632 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
226058 AZ Certified Registered Nurse Anesthetist primary
AP30006802 WA High-Risk Obstetric Registered Nurse
AP30003802 WA Certified Registered Nurse Anesthetist

Licences are recorded in 2 states: AZ, WA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Certified Registered Nurse Anesthetist (crna)
PAC ID
0446236350

Enrolled in Medicare 3 times, across 3 states:

StateEnrollment IDProvider type
Washington I20040629001210 Practitioner - Certified Registered Nurse Anesthetist (crna)
Arizona I20190821001548 Practitioner - Certified Registered Nurse Anesthetist (crna)
Texas I20220713004123 Practitioner - Certified Registered Nurse Anesthetist (crna)

Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Registered Nurse Anesthetist (crna). There are 3 separate enrolment records across 3 states (WA, AZ, TX). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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.

Licensed in 2 states

This provider holds licences in 2 states: Arizona and Washington. The practice address on file is in Longview, WA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AZ Arizona
Licence
226058
Specialty
Certified Registered Nurse Anesthetist
Verify with the AZ board →
WA Washington practice address
Licence
AP30006802
Specialty
High-Risk Obstetric Registered Nurse
Verify with the WA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

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

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
367500000X Certified Registered Nurse Anesthetist 226058 AZ primary
163WX0002X High-Risk Obstetric Registered Nurse Obstetric, High-Risk AP30006802 WA
367500000X Certified Registered Nurse Anesthetist AP30003802 WA

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.

NPI1427020684 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 2, 2006
Last updatedJun 23, 2020
StatusActive
Sole proprietorNo
CredentialCRNA
Practice address 1615 DELAWARE ST
Longview, WA 98632
(360) 414-2000
Fax (360) 575-6479
Mailing address 37119 NE 86TH PL
La Center, WA 98629
Other identifiers 9641697 · Medicaid (WA)
0203727 · Other (WA)
273978 · Medicaid (OR)
The last update on file is Jun 23, 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

1427020684 passes the NPI check digit test The final digit 4 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 4 2 7 0 2 0 6 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 4 7 0 2 0 6 7

Sum = 56 · next multiple of 10 = 60 · check digit = 4 · actual last digit = 4

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 1427020684?
NPI 1427020684 is the National Provider Identifier assigned to Maurice Hooff, CRNA in Longview, WA. 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 Maurice Hooff, CRNA?
The phone number on file with NPPES is (360) 414-2000, last updated Jun 23, 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 Maurice Hooff, 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 1427020684 a valid number?
Yes. 1427020684 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.