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MR. MARLON ALEXANDER GUERRERO M.D.
NPI 1487822516
Surgery in Tucson, AZ

Active since February 11, 2008PECOS EnrolledAccepts Medicare Assignment
97.64/100
CMS Quality Rating
BANNER-UNIVERSITY MEDICAL CENTER TUCSON, 1501 N. CAMBELL AVE SUITE 4325, TUCSON, AZ 85724(520) 626-2635(520) 626-7785 Get Directions Write a Review

NPPES record last updated: December 10, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Marlon Alexander Guerrero M.d. NPPES

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

MR. MARLON ALEXANDER GUERRERO M.D. (NPI 1487822516) is an individual surgery provider in Tucson, Arizona, licensed in Arizona (41683) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS and is a graduate of Meharry Medical College School Of Medicine (2003).

NPPES Registry Identity

NPI1487822516
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameMR. MARLON ALEXANDER GUERREROCredential: M.D.
Location AddressBANNER-UNIVERSITY MEDICAL CENTER TUCSON, 1501 N. CAMBELL AVE SUITE 4325Tucson, AZ 85724
Mailing Address1501 N. Cambell Ave Po Box 245131, Suite 4325Tucson, AZ 85724 · (520) 626-2635 · Fax (520) 626-7785
Phone(520) 626-2635
Fax(520) 626-7785
Sole ProprietorNo
Medical School CMSMeharry Medical College School Of MedicineGraduated 2003
Enumeration DateFebruary 11, 2008
Last NPPES UpdateDecember 10, 2021
NPPES CertifiedDecember 10, 2021
✔ NPI 1487822516 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in AZ · 41683✔ Licensed in CA · A102936
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
BANNER-UNIVERSITY MEDICAL CENTER TUCSON, Tucson, AZ 85724
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and more.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

Mr. Marlon Alexander Guerrero 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 ID9638240195
PECOS Enrollment IDI20090605000297
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 9

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.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
109 services109 patients
Fine needle aspiration biopsy using ultrasound guidance, first growth 10005
Fine needle aspiration biopsy with ultrasound guidance is a procedure where a thin needle is inserted into a growth to extract a small sample. Ultrasound helps accurately locate the growth. This sample is then analyzed to determine the nature of the growth.
105 services90 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.
77 services73 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.
52 services52 patients
Removal or exploration of parathyroid glands 60500
The procedure for removal or exploration of parathyroid glands involves a surgeon making a small incision in the neck to locate and remove one or more of the tiny parathyroid glands. These glands control calcium levels in the body. This procedure helps treat conditions like hyperparathyroidism.
36 services36 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
23 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85724 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$69.24 typical visit price
range $17.72 – $137.41
Typical copayment $17.31 (range $4.43 – $34.35)
Most-billed visit code 99213
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.

97.64/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.77
Promoting Interoperability98.67
Improvement Activities40

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 Marlon Guerrero's NPI number?

The NPI number for Marlon Guerrero is 1487822516. It was assigned to this individual provider in the NPPES registry on February 11, 2008.

Where is Marlon Guerrero located?

Marlon Guerrero practices at Banner-University Medical Center Tucson 1501 N. Cambell Ave Suite 4325, Tucson, AZ 85724. The listed phone number is (520) 626-2635.

What is Marlon Guerrero's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Marlon Guerrero enrolled in Medicare?

Yes. Marlon Guerrero 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 Marlon Guerrero accept?

Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc. and UnitedHealthcare list Marlon Guerrero 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 Marlon Guerrero was last updated on December 10, 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.