Jeffrey Maur, CRT
Jeffrey Maur, CRT is a Certified Respiratory Therapist in Newport Beach, CA, registered under NPI 1003101106. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.
Getting there
Here is what surrounds this office in Newport Beach, based on OpenStreetMap data collected Sep 5, 2026. Parking is available about 0.31 mi away. The nearest transit stop is 0.41 mi away, served by Bayside-East Promontory Point. A pharmacy sits 0.31 mi from the entrance (Balboa Pharmacy), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 0.47 mi away.
Getting here and what is nearby
Coffee Succulent Coffee Roasters 116 ft ~1 min
Restaurant Pizza Pete's 0.27 mi ~6 min
701 Edgewater Place, Newport Beach 92661
Restaurant Newport Landing 0.28 mi ~6 min
503 Edgewater Place, Newport Beach 92661
Su-Th 11:30-20:00; Fr,Sa 11:30-20:01
Parking 0.31 mi ~7 min
Parking 0.31 mi ~7 min
Parking 0.31 mi ~7 min
Pharmacy Balboa Pharmacy 0.31 mi ~7 min
Restaurant Cruisers 0.33 mi ~7 min
801 East Balboa Boulevard, Newport Beach 92661
Hotel Balboa Inn The Resort 0.36 mi ~8 min
105 Main Street, Newport Beach 92661
Transit Bayside-East Promontory Point 0.39 mi ~8 min
Transit Bayside-Ent The Waterfront 0.40 mi ~8 min
Transit Bayside-East Promontory Point 0.41 mi ~9 min
Coffee Huskins Coffee Roastery 0.42 mi ~9 min
Grocery Olive Oil and Beyond 0.43 mi ~9 min
210 Marine Avenue, Balboa Island 92662
Grocery Irvine Ranch Market 0.44 mi ~9 min
200 Marine Avenue, Newport Beach 92662
Grocery Pavilions 0.44 mi ~9 min
Coffee Java Bakery Cafe 0.47 mi ~10 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 31011 | CA | Certified Respiratory Therapist primary |
This provider holds licence 31011 issued in CA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Respiratory Therapist, Certified covers
A Certified Respiratory Therapist (CRT) is a an entry level therapist who has passed a standardized written examination administered by the National Board for Respiratory Care (NBRC). CRTs provide diagnostic testing, therapeutics, monitoring, rehabilitation, and education to patients with disorders of the cardiopulmonary system. They provide these respiratory care services in all health care facilities and in the home. A CRT is a graduate of an associate degree program approved by the Commission on Accreditation of Allied Health Educational Programs (CAAHEP) and where applicable, is licensed by the state and is practicing within the scope of the license. NUCC Health Care Provider Taxonomy, code 227800000X
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.
| NPI | 1003101106 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 16, 2011 |
| Last updated | Jun 16, 2011 |
| Status | Active |
| Sole proprietor | Yes |
| Gender | Male |
| Credential | CRT |
| Practice address |
131 1/2 OPAL AVE Newport Beach, CA 92662 (949) 637-6867 |
Number check
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 | 0 | 0 | 3 | 1 | 0 | 1 | 1 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 0 | 2 | 1 | 0 |
Sum = 34 · next multiple of 10 = 40 · check digit = 6 · actual last digit = 6
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.