DR. SEYED ABBAS MIRABBASI M.D
NPI 1427449297
Internal Medicine in Henderson, NV

Active since February 13, 2015PECOS EnrolledAccepts Medicare Assignment
58.85/100
CMS Quality Rating
390 W LAKE MEAD PKWY STE 120, HENDERSON, NV 89015(725) 220-8477(833) 749-0360 Get Directions Write a Review

NPPES record last updated: March 12, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 12, 2026, Aug 13, 2025, Dec 7, 2023 and 4 more (7 updates tracked since 2020).

About Dr. Seyed Abbas Mirabbasi M.d NPPES

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

DR. SEYED ABBAS MIRABBASI M.D (NPI 1427449297) is an individual internal medicine provider in Henderson, Nevada, licensed in Nevada (19637) and active in the NPI registry since February 2015. He is enrolled in Medicare PECOS, is affiliated with University Of Wi Hospitals & Clinics Authority, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1427449297
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. SEYED ABBAS MIRABBASICredential: M.D
Location Address390 W LAKE MEAD PKWY STE 120Henderson, NV 89015-7417
Mailing Address6101 Blue Lagoon Dr Ste 200Miami, FL 33126-3168
Fax(833) 749-0360
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateFebruary 13, 2015
Last NPPES UpdateMarch 12, 20267 updates tracked since enumeration
NPPES CertifiedMarch 12, 2026
NPI 1427449297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses Licensed in NV · 19637 Licensed in FL · ME136179 Licensed in CA · A168323 Licensed in MD · D87254
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedHospitalistTaxonomy 208M00000X · License 82866-20 (WI)
390 W LAKE MEAD PKWY STE 120, Henderson, NV 89015

Secondary Practice Locations 2

Location 1257 Crimson Edge StHenderson, NV 89012-4913 · Phone (610) 554-8585
Location 21800 W Charleston BlvdLas Vegas, NV 89102-2386 · Phone (702) 383-2000

Other Identifiers 2

Medicaid1427449297NV
Other19637NV · State License

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. Seyed Abbas Mirabbasi 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 ID5395046155
PECOS Enrollment IDI20200611000430
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 5

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

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.
256 services94 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.
75 services47 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
68 services68 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.
47 services46 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.
22 services22 patients

Hospital Affiliations CMS Care Compare

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

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 89015 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
$131.25 typical visit price
range $57.07 – $173.24
Typical copayment $32.81 (range $14.26 – $43.31)
Most-billed visit code 99204
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.

58.85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality39.4
Improvement Activities40
Cost49.45

Referred Medical Equipment & Supplies CMS DME claims 4

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

Enteral feeding supply kit; syringe fed, per day, includes but not limited to feeding/flushing syringe, administration set tubing, dressings, tape B4034
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims300 services$2.66 avg. paid by Medicare
Enteral formula, nutritionally complete, calorically dense (equal to or greater than 1.5 kcal/ml) with intact nutrients, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit B4152
Other-Enteral and Parenteral · category OB006N
1 supplier11 claims5,629 services$0.28 avg. paid by Medicare
Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
3 suppliers28 claims28 services$14.57 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
3 suppliers28 claims28 services$65.20 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 9

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

Internal Medicine
390 W LAKE MEAD PKWY STE 120
HENDERSON, NV 89015
Nurse Practitioner (Family)
390 W LAKE MEAD PKWY STE 120
HENDERSON, NV 89015
Internal Medicine
390 W LAKE MEAD PKWY STE 120
HENDERSON, NV 89015
Family Medicine
390 W LAKE MEAD PKWY STE 120
HENDERSON, NV 89015
Nurse Practitioner (Family)
390 W LAKE MEAD PKWY STE 120
HENDERSON, NV 89015
Physician Assistant
390 W LAKE MEAD PKWY STE 120
HENDERSON, NV 89015
Nurse Practitioner (Family)
390 W LAKE MEAD PKWY STE 120
HENDERSON, NV 89015
Nurse Practitioner (Gerontology)
390 W LAKE MEAD PKWY STE 120
HENDERSON, NV 89015

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427449297, enumerated as an "individual" on February 13, 2015.

The provider is located at 390 W LAKE MEAD PKWY STE 120 HENDERSON, NV 89015 and the phone number is (725) 220-8477.

Internal Medicine with taxonomy code 207R00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.

Seyed Mirabbasi is affiliated with: UNIVERSITY OF WI HOSPITALS & CLINICS AUTHORITY.