DR. DEMETRIUS F LOUKAS JR. M.D.
NPI 1154369775
Internal Medicine - Medical Oncology in Austin, TX

Active since June 04, 2006PECOS EnrolledAccepts Medicare Assignment
89.44/100
CMS Quality Rating
901 W 38TH ST, SUITE 200, AUSTIN, TX 78705(512) 419-9733(512) 451-3709 Get Directions Write a Review

NPPES record last updated: March 3, 2009. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Demetrius F Loukas Jr. M.d. NPPES

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

DR. DEMETRIUS F LOUKAS JR. M.D. (NPI 1154369775) is an individual medical oncology provider in Austin, Texas, licensed in Texas (D8329) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Ascension Seton Medical Center Austin, and is a graduate of University Of Texas Medical Branch At Galveston (1971).

NPPES Registry Identity

NPI1154369775
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameDR. DEMETRIUS F LOUKAS JR.Credential: M.D.
Location Address901 W 38TH ST, SUITE 200Austin, TX 78705-1165
Mailing AddressPo Box 911230Dallas, TX 75391-1230 · (972) 997-8000 · Fax (972) 234-0813
Fax(512) 451-3709
Sole ProprietorNo
Medical School CMSUniversity Of Texas Medical Branch At GalvestonGraduated 1971
Enumeration DateJune 4, 2006
Last NPPES UpdateMarch 3, 2009
NPI 1154369775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License Licensed in TX · D8329
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License D8329 (TX)
901 W 38TH ST, Austin, TX 78705

Other Identifiers 8

Other8BP228TX · Bcbs Of Tx
OtherP00664385TX · Railroad Medicare
Medicare PIN8L1759TX
Medicare UPINC18550TX
Medicare PIN8L1758TX
Other830004591TX · Railroad Medicare Number
Medicare ID-Type Unspecified89543FTX · Medicare Provider Number
Medicaid135735202TX

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

Dr. Demetrius F Loukas Jr. 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 ID1052307360
PECOS Enrollment IDI20040422001491
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 62

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.

Injection, iron sucrose, 1 mg J1756
Iron sucrose injection is a treatment given to replenish iron in your body, often used when oral iron supplements are not effective. This helps your body make red blood cells, improving health and energy levels.
10,900 services19 patients
Injection, pembrolizumab, 1 mg J9271
Pembrolizumab is a medication given via injection to help your body's immune system fight certain types of cancer. It's typically administered in a hospital or clinic by a healthcare professional.
8,100 services11 patients
Injection, daratumumab, 10 mg and hyaluronidase-fihj J9144
Daratumumab and hyaluronidase-fihj is an injection administered to treat certain types of blood cancer. The medication works by targeting and killing specific cancer cells. It's often given under the skin to reduce side effects and improve patient comfort.
7,200 services11 patients
Injection, fosaprepitant, 1 mg J1453
Fosaprepitant is an anti-nausea medication given via injection. It's often used to prevent nausea and vomiting caused by chemotherapy. This injection blocks signals to the brain that trigger these symptoms, helping you feel better.
3,750 services11 patients
Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
2,460 services14 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
1,026 services39 patients

Hospital Affiliations CMS Care Compare 3

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

Ascension Seton Medical Center Austin

Acute Care Hospitals · Austin, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450056
Location1201 W 38th StAustin, TX 78705 · Travis County
Emergency services Birthing friendly

St David's Medical Center

Acute Care Hospitals · Austin, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450431
Location919 E 32nd StAustin, TX 78705 · Travis County
Emergency services Birthing friendly

North Austin Medical Center

Acute Care Hospitals · Austin, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450809
Location12221 Mopac Expressway NorthAustin, TX 78758 · Travis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78705 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
$174.00 typical visit price
range $57.88 – $174.00
Typical copayment $43.50 (range $14.47 – $43.50)
Most-billed visit code 99205
Established Patient
$101.65 typical visit price
range $18.88 – $142.23
Typical copayment $25.41 (range $4.72 – $35.55)
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.

89.44/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality75.85
Promoting Interoperability100
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 2

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

Capecitabine, oral, 500 mg J8521
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier14 claims1,120 services$0.74 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
1 supplier12 claims12 services$19.04 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.

Obstetrics & Gynecology (Gynecologic Oncology)
901 W 38TH ST, SUITE 300
AUSTIN, TX 78705
Plastic Surgery
901 W 38TH ST, SUITE 401
AUSTIN, TX 78705
Plastic Surgery
901 W 38TH ST, SUITE 401
AUSTIN, TX 78705
Oral & Maxillofacial Surgery
901 W 38TH ST, SUITE 410
AUSTIN, TX 78705
Physician Assistant
901 W 38TH ST, SUITE 200
AUSTIN, TX 78705
Pharmacy (Community/Retail Pharmacy)
901 W 38TH ST, SUITE 200
AUSTIN, TX 78705
Clinical Nurse Specialist
901 W 38TH ST, SUITE 403
AUSTIN, TX 78705
Nurse Anesthetist, Certified Registered
901 W 38TH ST, SUITE 101
AUSTIN, TX 78705

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 Demetrius Loukas's NPI number?

The NPI number for Demetrius Loukas is 1154369775. It was assigned to this individual provider in the NPPES registry on June 4, 2006.

Where is Demetrius Loukas located?

Demetrius Loukas practices at 901 W 38th St Suite 200, Austin, TX 78705. The listed phone number is (512) 419-9733.

What is Demetrius Loukas's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Demetrius Loukas enrolled in Medicare?

Yes. Demetrius Loukas 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 Demetrius Loukas accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 8 other insurers list Demetrius Loukas 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.

Is Demetrius Loukas affiliated with any hospitals?

According to CMS data, Demetrius Loukas is affiliated with Ascension Seton Medical Center Austin, St David's Medical Center and North Austin Medical Center.

When was this NPI record last updated?

The NPPES record for Demetrius Loukas was last updated on March 3, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.