KATHERINE TZOU MD
NPI 1053530691
Radiology - Radiation Oncology in Aurora, CO

Q: What is Katherine Tzou's NPI number?

The NPI number for Katherine Tzou is 1053530691. It was assigned to this individual provider in the NPPES registry on April 24, 2007.

Q: What is Katherine Tzou's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Tzou was last updated on December 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since April 24, 2007PECOS EnrolledAccepts Medicare Assignment

97.58/100

CMS Quality Rating

1665 AURORA CT, AURORA, CO 80045(720) 848-4000 Get Directions Write a Review

NPPES record last updated: December 8, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 8, 2022, Jul 20, 2022, Aug 31, 2020 and 1 more (4 updates tracked since 2017).

On this page

About Katherine Tzou Md NPPES

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

KATHERINE TZOU MD (NPI 1053530691) is an individual radiation oncology provider in Aurora, Colorado, licensed in Colorado (DR.0068677) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in Jacksonville, and is a graduate of Ohio State University College Of Medicine (2007).

NPPES Registry Identity

NPI1053530691

Entity TypeIndividualFemale

Primary Taxonomy2085R0001X

Provider Legal NameKATHERINE TZOUCredential: MD

Location Address1665 AURORA CTAurora, CO 80045-2517

Mailing Address4500 San Pablo Rd SJacksonville, FL 32224-1865

Phone(720) 848-4000

Sole ProprietorNo

Medical School CMSOhio State University College Of MedicineGraduated 2007

Enumeration DateApril 24, 2007

Last NPPES UpdateDecember 8, 20224 updates tracked since enumeration

NPPES CertifiedDecember 8, 2022

✔ NPI 1053530691 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Radiation OncologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0001X

License✔ Licensed in CO · DR.0068677

Definition

A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.

1665 AURORA CT, Aurora, CO 80045

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Secondary Practice Location 1

Location 14500 San Pablo Rd SJacksonville, FL 32224-1865 · Phone (904) 953-2000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Medica, UnitedHealthcare.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

Katherine Tzou Md 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 ID7517115900

PECOS Enrollment IDI20220729000061

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 26

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.

Ct guidance for insertion of radiation therapy fields 77014

CT guidance for insertion of radiation therapy fields involves using a CT scan to accurately map the area of your body where radiation will be applied. This ensures the radiation targets only the necessary area, minimizing impact to healthy tissues.

395 services96 patients

Ct guidance for insertion of radiation therapy fields 77014

233 services48 patients

Calculation of radiation therapy dose 77300

Radiation therapy dose calculation is a process to determine the exact amount of radiation needed to treat a specific area in the body. This calculation helps ensure the treatment is effective while minimizing harm to healthy tissues. It's a key part of planning your radiation therapy.

118 services37 patients

Radiation treatment management, 5 treatment sessions 77427

Radiation treatment management involves a series of 5 sessions where targeted radiation is used to destroy or shrink cancer cells in your body. Each session is carefully planned to maximize effectiveness while minimizing harm to healthy tissues. You may experience side effects which will be closely monitored and managed for your comfort.

79 services41 patients

Design and construction of complex radiation treatment device 77334

The design and construction of a complex radiation treatment device is a process where a specialized instrument is created. This device targets harmful cells with high-energy rays to destroy or damage them, while minimizing impact on healthy cells. This aids in treating conditions like cancer.

68 services21 patients

Radiation treatment management, 5 treatment sessions 77427

64 services29 patients

Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or G2212

This service refers to extended doctor visits where your healthcare provider spends additional time evaluating and managing your health beyond the primary procedure's required time. This includes each extra 15 minutes spent by the physician on the same day as the primary service.

50 services27 patients

Complex radiation therapy planning 77263

Complex radiation therapy planning is a process to determine the most effective way to deliver radiation to a specific area in your body. It involves detailed imaging to map your body's structure, allowing for precise targeting of cancer cells while sparing healthy tissue.

45 services40 patients

Calculation of radiation therapy dose 77300

39 services12 patients

37 services18 patients

High precision radiation therapy planning 77301

High precision radiation therapy planning involves detailed mapping of your body to target cancer cells accurately. Advanced imaging techniques help identify the exact location of the tumor, minimizing harm to healthy tissues. This personalized approach enhances effectiveness and reduces side effects.

36 services33 patients

Design and construction of radiation treatment device for high precision radiation therapy 77338

A radiation treatment device is custom-made for each patient to target cancer cells with high precision. It's designed to focus radiation on the tumor, sparing healthy tissue. This process ensures effective therapy while minimizing side effects.

36 services33 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

35 services35 patients

Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy G6002

Stereoscopic x-ray guidance is a technique used in radiation therapy. It involves taking multiple X-ray images from different angles to create a 3D picture of the area to be treated. This helps accurately pinpoint the exact location for radiation delivery, ensuring the therapy is as effective as possible.

27 services17 patients

Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy G6002

24 services14 patients

Obtaining data needed to develop the optimal radiation treatment, 1 treatment area 77280

This procedure involves gathering essential information to create the best radiation treatment plan for a specific area. It includes scanning the treatment area and using this data to calculate the precise dose of radiation needed to target the disease effectively, while sparing healthy tissue.

23 services22 patients

Special radiation treatment 77470

Special radiation treatment is a medical procedure that uses high-energy rays to destroy or damage cancer cells. It's a targeted approach that aims to minimize harm to healthy tissues. The treatment duration varies based on individual health conditions.

21 services19 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.

21 services18 patients

Design and construction of simple radiation treatment device 77332

A simple radiation treatment device is designed and built to target specific areas in your body with high energy rays. This process is carefully planned to ensure that the radiation accurately reaches the area needing treatment, while minimizing exposure to healthy tissues.

20 services17 patients

Obtaining data needed to develop the optimal radiation treatment, 3 or more treatment areas or any number of treatment areas where special treatment is involved 77290

This procedure involves collecting necessary data to plan the best radiation treatment. It may cover 3 or more areas or any area requiring special attention. Data collection includes imaging scans and tests to understand the disease's extent and to tailor a precise, effective treatment plan.

16 services14 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

16 services16 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

16 services13 patients

Complex radiation therapy planning 77263

15 services15 patients

High precision radiation therapy planning 77301

12 services12 patients

Design and construction of radiation treatment device for high precision radiation therapy 77338

12 services12 patients

Management of cranial lesion surgery using radiation over multiple sessions 77435

This procedure involves using targeted radiation to treat a lesion in the brain over several sessions. The radiation destroys the abnormal cells, helping to control or eliminate the lesion. It's a non-invasive treatment, meaning no surgical cuts are made.

12 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80045 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

$174.82 typical visit price

range $58.06 – $174.82

Typical copayment $43.70 (range $14.51 – $43.70)

Most-billed visit code 99205

Established Patient

$72.20 typical visit price

range $18.88 – $142.79

Typical copayment $18.05 (range $4.72 – $35.69)

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.

97.58/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

86.53

Promoting Interoperability

100

Improvement Activities

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.

THERESA PACHECO MD

Dermatology (Procedural Dermatology)

1665 AURORA CT
AURORA, CO 80045

Adams County (720) 848-0000

DR. TYLER ROBIN MD

Radiology (Radiation Oncology)

1665 AURORA CT, SUITE 1032, MSF706
AURORA, CO 80045

Adams County (720) 848-0100

MARCUS C ALT PH.D.

Psychologist (Clinical)

1665 AURORA CT
AURORA, CO 80045

Adams County (720) 848-0000

KAITLIN OLSON PA

Physician Assistant (Medical)

1665 AURORA CT
AURORA, CO 80045

Adams County (720) 848-6400

DR. RYAN MICHAEL LANNING M.D., PHD.

Radiology (Radiation Oncology)

1665 AURORA CT, SUITE 1032
AURORA, CO 80045

Adams County (720) 848-0100

NICOLE PAIGE WOLSKI NP

Nurse Practitioner (Adult Health)

1665 AURORA CT
AURORA, CO 80045

Adams County (720) 848-0000

CAILIN COLLINS MD

Internal Medicine (Hematology & Oncology)

1665 AURORA CT
AURORA, CO 80045

Adams County (720) 848-0000

LISA MARIE BABAYAN PA

Physician Assistant

1665 AURORA CT
AURORA, CO 80045

Adams County (303) 724-2066

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 Katherine Tzou's NPI number?

The NPI number for Katherine Tzou is 1053530691. It was assigned to this individual provider in the NPPES registry on April 24, 2007.

Where is Katherine Tzou located?

Katherine Tzou practices at 1665 Aurora Ct, Aurora, CO 80045. The listed phone number is (720) 848-4000.

What is Katherine Tzou's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Radiation Oncology, with taxonomy code 2085R0001X.

Is Katherine Tzou enrolled in Medicare?

Yes. Katherine Tzou 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 Katherine Tzou accept?

Health plans from Medica and UnitedHealthcare list Katherine Tzou 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 Katherine Tzou was last updated on December 8, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.