DR. DARIUS ALEXANDER BUZENAS M.D.
NPI 1609019272
Internal Medicine in San Antonio, TX

Active since April 13, 2009PECOS EnrolledAccepts Medicare Assignment
4330 MEDICAL DR, SUITE 500, SAN ANTONIO, TX 78229(210) 576-5306(210) 694-0645 Get Directions Write a Review

NPPES record last updated: July 15, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Darius Alexander Buzenas M.d. NPPES

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

DR. DARIUS ALEXANDER BUZENAS M.D. (NPI 1609019272) is an individual internal medicine provider in San Antonio, Texas, licensed in Texas (N2426) and active in the NPI registry since April 2009. He is enrolled in Medicare PECOS, is affiliated with Methodist Hospital, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1609019272
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. DARIUS ALEXANDER BUZENASCredential: M.D.
Location Address4330 MEDICAL DR, SUITE 500San Antonio, TX 78229-3342
Mailing Address4330 Medical Dr, Suite 500San Antonio, TX 78229-3342 · (210) 576-5306 · Fax (210) 694-0645
Fax(210) 694-0645
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateApril 13, 2009
Last NPPES UpdateJuly 15, 2015
NPI 1609019272 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TX · N2426
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.
4330 MEDICAL DR, San Antonio, TX 78229

Other Identifiers 3

Medicare PIN290458YMVU
Medicaid1093841-02TX
Medicare PINTXB112289TX

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. Darius Alexander Buzenas 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 ID4284820168
PECOS Enrollment IDI20101118000784
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 4

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.

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.
723 services173 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.
97 services92 patients
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.
46 services23 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.
30 services30 patients

Hospital Affiliations CMS Care Compare

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

Methodist Hospital

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450388
Location7700 Floyd Curl DrSan Antonio, TX 78229 · Bexar County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78229 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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

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

Standard wheelchair K0001
DME-Wheelchairs · category DD000N
1 supplier11 claims11 services$15.44 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.

Thoracic Surgery (Cardiothoracic Vascular Surgery)
4330 MEDICAL DR, SUITE 325
SAN ANTONIO, TX 78229
Internal Medicine
4330 MEDICAL DR, STE 500
SAN ANTONIO, TX 78229
Internal Medicine
4330 MEDICAL DR, STE 500
SAN ANTONIO, TX 78229
Nurse Practitioner (Family)
4330 MEDICAL DR, STE 500
SAN ANTONIO, TX 78229
Family Medicine
4330 MEDICAL DR, STE 500
SAN ANTONIO, TX 78229
Nurse Practitioner (Family)
4330 MEDICAL DR, STE 500
SAN ANTONIO, TX 78229
Internal Medicine (Cardiovascular Disease)
4330 MEDICAL DR, STE 500
SAN ANTONIO, TX 78229
Internal Medicine
4330 MEDICAL DR, STE 500
SAN ANTONIO, TX 78229

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 Darius Buzenas's NPI number?

The NPI number for Darius Buzenas is 1609019272. It was assigned to this individual provider in the NPPES registry on April 13, 2009.

Where is Darius Buzenas located?

Darius Buzenas practices at 4330 Medical Dr Suite 500, San Antonio, TX 78229. The listed phone number is (210) 576-5306.

What is Darius Buzenas's specialty?

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

Is Darius Buzenas enrolled in Medicare?

Yes. Darius Buzenas 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 Darius Buzenas accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Darius Buzenas 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 Darius Buzenas affiliated with any hospitals?

According to CMS data, Darius Buzenas is affiliated with Methodist Hospital.

When was this NPI record last updated?

The NPPES record for Darius Buzenas was last updated on July 15, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.