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DR. HAYDEN JACOB MAAG DO
NPI 1336643196
Emergency Medicine in Las Vegas, NV

Active since March 19, 2018PECOS EnrolledAccepts Medicare Assignment
88.53/100
CMS Quality Rating
3100 N. TENAYA WAY, LAS VEGAS, NV 89128(262) 751-6857 Get Directions Write a Review

NPPES record last updated: November 16, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 16, 2021, Mar 19, 2018 (2 updates tracked since 2018).

About Dr. Hayden Jacob Maag Do NPPES

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

DR. HAYDEN JACOB MAAG DO (NPI 1336643196) is an individual emergency medicine provider in Las Vegas, Nevada, licensed in Nevada (DO2808) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Mountainview Hospital, and is a graduate of Lincoln Memorial University Medical Department (2018).

NPPES Registry Identity

NPI1336643196
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. HAYDEN JACOB MAAGCredential: DO
Location Address3100 N. TENAYA WAYLas Vegas, NV 89128-0431
Mailing Address3100 N. Tenaya Way, Graduate Medical EducationLas Vegas, NV 89218-0431 · (702) 961-5000
Phone(262) 751-6857
Sole ProprietorNo
Medical School CMSLincoln Memorial University Medical DepartmentGraduated 2018
Enumeration DateMarch 19, 2018
Last NPPES UpdateNovember 16, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2021
✔ NPI 1336643196 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in NV · DO2808
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
3100 N. TENAYA WAY, Las Vegas, NV 89128
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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. Hayden Jacob Maag Do 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 ID3476801366
PECOS Enrollment IDI20201117001831
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 4

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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
437 services421 patients
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.
137 services136 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
72 services71 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.
13 services13 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mountainview Hospital

Acute Care Hospitals · Las Vegas, NV
4/5 CMS rating
OwnershipProprietary
CMS Certification Number290039
Location3100 N Tenaya WayLas Vegas, NV 89128 · Clark County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89128 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
$88.51 typical visit price
range $57.07 – $173.24
Typical copayment $22.12 (range $14.26 – $43.31)
Most-billed visit code 99203
Established Patient
$100.60 typical visit price
range $18.27 – $140.96
Typical copayment $25.15 (range $4.56 – $35.24)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

88.53/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality81.42
Improvement Activities40
Cost62.49

Reported Quality Measures

Ultrasound Determination of Pregnancy Location for Pregnant Patients with Abdominal Pain
100%39 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

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

SARA JARATANIAN MD
Student in an Organized Health Care Education/Training Program
3100 N. TENAYA WAY
LAS VEGAS, NV 89128
Clark County (323) 790-9338
DR. ABDUL GADER GHERIANI
Internal Medicine (Gastroenterology)
3100 N. TENAYA WAY, GRADUATE MEDICAL EDUCATION
LAS VEGAS, NV 89128
Clark County (571) 306-9133
ALLISON TURPEN
Emergency Medicine
3100 N. TENAYA WAY, GRADUATE MEDICAL EDUCATION
LAS VEGAS, NV 89128
Clark County (702) 962-9551
JACKSON HOEKSTRA
Student in an Organized Health Care Education/Training Program
3100 N. TENAYA WAY, GRADUATE MEDICAL EDUCATION
LAS VEGAS, NV 89128
Clark County (702) 962-9549
KIMBALL CHARLES KAUFMAN IV DO
Internal Medicine
3100 N. TENAYA WAY, ATTN: GRADUATE MEDICAL EDUCATION
LAS VEGAS, NV 89128
Clark County (702) 962-9549
GREGORY YIM
Emergency Medicine
3100 N. TENAYA WAY, GRADUATE MEDICAL EDUCATION
LAS VEGAS, NV 89128
Clark County (702) 962-9551
ROBERT WILLIAM DE MONTE III
Emergency Medicine
3100 N. TENAYA WAY, GRADUATE MEDICAL EDUCATION
LAS VEGAS, NV 89128
Clark County (702) 962-5000
AARON JEET SINGH DO
Internal Medicine
3100 N. TENAYA WAY, GRADUATE MEDICAL EDUCATION
LAS VEGAS, NV 89128
Clark County (714) 519-1555

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 Hayden Maag's NPI number?

The NPI number for Hayden Maag is 1336643196. It was assigned to this individual provider in the NPPES registry on March 19, 2018.

Where is Hayden Maag located?

Hayden Maag practices at 3100 N. Tenaya Way, Las Vegas, NV 89128. The listed phone number is (262) 751-6857.

What is Hayden Maag's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Hayden Maag enrolled in Medicare?

Yes. Hayden Maag 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.

Is Hayden Maag affiliated with any hospitals?

According to CMS data, Hayden Maag is affiliated with Mountainview Hospital.

When was this NPI record last updated?

The NPPES record for Hayden Maag was last updated on November 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.