MATTHEW KERZAN M.D.
NPI 1518977073
Internal Medicine in Phoenix, AZ

Active since August 08, 2006PECOS EnrolledAccepts Medicare Assignment
4530 E MUIRWOOD DR, #105, PHOENIX, AZ 85048(480) 961-2303(480) 961-2306 Get Directions Write a Review

NPPES record last updated: March 9, 2010. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Matthew Kerzan M.d. NPPES

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

MATTHEW KERZAN M.D. (NPI 1518977073) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (35682) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1518977073
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMATTHEW KERZANCredential: M.D.
Location Address4530 E MUIRWOOD DR, #105Phoenix, AZ 85048-7639
Mailing Address4530 E Muirwood Dr, #105Phoenix, AZ 85048-7639 · (480) 961-2303 · Fax (480) 961-2306
Fax(480) 961-2306
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateAugust 8, 2006
Last NPPES UpdateMarch 9, 2010
NPI 1518977073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in AZ · 35682
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 35682 (AZ)
4530 E MUIRWOOD DR, Phoenix, AZ 85048

Other Identifiers 4

Medicare PINZ111131AZ
Medicare PINZ111130AZ
Medicaid127481AZ
Medicare UPINI60878

Accepted 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

Matthew Kerzan 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 ID7315943123
PECOS Enrollment IDI20061018000053
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 6

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.

Follow-up hospital inpatient care per day, typically 35 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.
636 services231 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.
182 services178 patients
Initial hospital inpatient care per day, typically 70 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.
114 services111 patients
Initial hospital observation care per day, typically 70 minutes 99220
This service involves a healthcare professional closely monitoring your health condition during your hospital stay. It typically lasts for about 70 minutes each day. This helps in timely detection of any changes in your health, allowing for immediate response and treatment.
63 services63 patients
Hospital observation care on day of discharge 99217
Hospital observation care on the day of discharge involves monitoring your health status to ensure stability before you leave. This includes assessing vital signs, response to treatment, and readiness for home care or rehabilitation.
39 services39 patients
Follow-up observation care per day, typically 35 minutes 99226
Follow-up observation care is a daily check-up service that lasts about 35 minutes. It involves monitoring your health progress after a treatment or procedure. The care team assesses your recovery and addresses any concerns or questions you may have.
13 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85048 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 4

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 supplier17 claims17 services$14.82 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 suppliers52 claims52 services$76.02 avg. paid by Medicare
Portable oxygen concentrator, rental E1392
DME-Oxygen and Supplies · category DC002N
2 suppliers13 claims13 services$33.57 avg. paid by Medicare
Portable gaseous oxygen system, rental; home compressor used to fill portable oxygen cylinders; includes portable containers, regulator, flowmeter, humidifier, cannula or mask, and tubing K0738
DME-Oxygen and Supplies · category DC000N
1 supplier11 claims11 services$34.41 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 20

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

Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, #105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, 105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Internal Medicine
4530 E MUIRWOOD DR, SUITE 105
PHOENIX, AZ 85048
Physical Medicine & Rehabilitation
4530 E MUIRWOOD DR, SUITE 110
PHOENIX, AZ 85048

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 Matthew Kerzan's NPI number?

The NPI number for Matthew Kerzan is 1518977073. It was assigned to this individual provider in the NPPES registry on August 8, 2006.

Where is Matthew Kerzan located?

Matthew Kerzan practices at 4530 E Muirwood Dr #105, Phoenix, AZ 85048. The listed phone number is (480) 961-2303.

What is Matthew Kerzan's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Matthew Kerzan enrolled in Medicare?

Yes. Matthew Kerzan 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 Matthew Kerzan accept?

Health plans from Blue Cross Blue Shield of Arizona list Matthew Kerzan 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 Matthew Kerzan was last updated on March 9, 2010. NPI Profile syncs with the weekly NPPES data releases published by CMS.