DR. JOSHUA SCHUYLER MASON M.D.
NPI 1245557784
Internal Medicine - Critical Care Medicine in Scottsdale, AZ

Q: What is Joshua Mason's NPI number?

The NPI number for Joshua Mason is 1245557784. It was assigned to this individual provider in the NPPES registry on April 23, 2010.

Q: What is Joshua Mason's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Q: When was this NPI record last updated?

The NPPES record for Joshua Mason was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since April 23, 2010PECOS EnrolledAccepts Medicare Assignment

9060 E VIA LINDA, SCOTTSDALE, AZ 85258(480) 614-2000(480) 614-1751 Get Directions Write a Review

NPPES record last updated: December 30, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 30, 2025, Jul 26, 2024, Jan 25, 2023 and 1 more (4 updates tracked since 2022).

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About Dr. Joshua Schuyler Mason M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. JOSHUA SCHUYLER MASON M.D. (NPI 1245557784) is an individual critical care medicine provider in Scottsdale, Arizona, licensed in Arizona (57480) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chandler, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1245557784

Entity TypeIndividualMale

Primary Taxonomy207RC0200X

Provider Legal NameDR. JOSHUA SCHUYLER MASONCredential: M.D.

Location Address9060 E VIA LINDAScottsdale, AZ 85258-5422

Mailing Address9060 E Via LindaScottsdale, AZ 85258-5422 · (480) 614-2000 · Fax (480) 614-1751

Phone(480) 614-2000

Fax(480) 614-1751

Sole ProprietorNo

Medical School CMSOtherGraduated 2009

Enumeration DateApril 23, 2010

Last NPPES UpdateDecember 30, 20254 updates tracked since enumeration

NPPES CertifiedDecember 30, 2025

✔ NPI 1245557784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207RC0200X

Licenses✔ Licensed in AZ · 57480✔ Licensed in IL · 036.133085

Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

Also ListedInternal MedicineTaxonomy 207R00000X · License 57480 (AZ)

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 036.133085 (IL), 57480 (AZ)

9060 E VIA LINDA, Scottsdale, AZ 85258

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Secondary Practice Location 1

Location 11955 W Frye RdChandler, AZ 85224-6282 · Phone (480) 909-3870

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Joshua Schuyler Mason M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8921301367

PECOS Enrollment IDI20190524002324

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 13

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

262 services131 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

248 services156 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

222 services96 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

81 services81 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

47 services28 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

29 services29 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

28 services28 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

28 services28 patients

Blood count, hemoglobin 85018

A blood count, specifically hemoglobin, is a standard test that measures the amount of hemoglobin in your blood. Hemoglobin is a protein in red blood cells that carries oxygen throughout your body. This test helps assess your overall health and detect a variety of disorders such as anemia or polycythemia.

27 services27 patients

Test for exercise-induced lung stress 94618

An exercise-induced lung stress test assesses how your lungs respond to physical activity. During the test, you'll exercise on a treadmill or stationary bike while your heart rate, breathing, blood pressure, and oxygen levels are monitored. This helps identify any abnormal lung responses to exercise.

17 services15 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

16 services16 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

13 services13 patients

Emergent insertion of breathing tube into windpipe using an endoscope 31500

This is a procedure where a thin tube is inserted into your windpipe to aid in breathing. It's done in emergency situations, using an endoscope, a tool with a light and camera, to ensure correct placement.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85258 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$127.71 typical visit price

range $55.44 – $168.60

Typical copayment $31.92 (range $13.86 – $42.15)

Most-billed visit code 99204

Established Patient

$98.00 typical visit price

range $17.72 – $137.41

Typical copayment $24.50 (range $4.43 – $34.35)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 5

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

1 supplier12 claims12 services$14.86 avg. paid by Medicare

Nebulizer, with compressor E0570

DME-Other DME · category DE000N

2 suppliers38 claims38 services$4.26 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

5 suppliers38 claims38 services$64.54 avg. paid by Medicare

Portable oxygen concentrator, rental E1392

DME-Oxygen and Supplies · category DC002N

3 suppliers24 claims24 services$30.58 avg. paid by Medicare

Pharmacy dispensing fee for inhalation drug(s); per 30 days Q0513

DME-Other DME · category DE000N

7 suppliers14 claims14 services$25.95 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NICOLE CATHERINE HOXWORTH M.D.

Pathology (Dermatopathology)

9060 E VIA LINDA, SUITE 150
SCOTTSDALE, AZ 85258

Maricopa County (480) 275-4196

REENA BANSAL M.D.

Internal Medicine (Critical Care Medicine)

9060 E VIA LINDA
SCOTTSDALE, AZ 85258

Maricopa County (480) 614-2000

KAREN E WARSCHAW M.D.

Dermatology (Dermatopathology)

9060 E VIA LINDA, SUITE 150
SCOTTSDALE, AZ 85258

Maricopa County (480) 275-2494

DAVID THOMAS TERRANO MD, PHD

Pathology (Dermatopathology)

9060 E VIA LINDA, SUITE 150
SCOTTSDALE, AZ 85258

Maricopa County (480) 275-2494

MR. PAUL N VISO RPH

Pharmacist

9060 E VIA LINDA
SCOTTSDALE, AZ 85258

Maricopa County (480) 551-8627

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Joshua Mason's NPI number?

The NPI number for Joshua Mason is 1245557784. It was assigned to this individual provider in the NPPES registry on April 23, 2010.

Where is Joshua Mason located?

Joshua Mason practices at 9060 E Via Linda, Scottsdale, AZ 85258. The listed phone number is (480) 614-2000.

What is Joshua Mason's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Joshua Mason enrolled in Medicare?

Yes. Joshua Mason is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Joshua Mason accept?

Health plans from Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Joshua Mason as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Joshua Mason was last updated on December 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.