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MAZEN ARAR MD
NPI 1962519033
Pediatrics - Pediatric Nephrology in San Antonio, TX

Active since August 24, 2006PECOS EnrolledAccepts Medicare Assignment
333 N SANTA ROSA, 2ND FL, SAN ANTONIO, TX 78207(210) 257-1400 Get Directions Write a Review

NPPES record last updated: May 22, 2008. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mazen Arar Md NPPES

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

MAZEN ARAR MD (NPI 1962519033) is an individual pediatric nephrology provider in San Antonio, Texas, licensed in Texas (J2861) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with University Health System, and is a graduate of Other (1980).

NPPES Registry Identity

NPI1962519033
Entity TypeIndividualMale
Primary Taxonomy2080P0210X
Provider Legal NameMAZEN ARARCredential: MD
Location Address333 N SANTA ROSA, 2ND FLSan Antonio, TX 78207
Mailing AddressUthscsa, Uthscsa, Dept. Of Pediatrics, 7703 Floyd Curl Drive, Msc 7808San Antonio, TX 78229 · (210) 704-3705
Phone(210) 257-1400
Sole ProprietorNo
Medical School CMSOtherGraduated 1980
Enumeration DateAugust 24, 2006
Last NPPES UpdateMay 22, 2008
✔ NPI 1962519033 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
License✔ Licensed in TX · J2861
Definition

A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.

333 N SANTA ROSA, 2ND FL, San Antonio, TX 78207
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Other Identifiers 3

Other129493604Cidc
Medicare PIN885759
Medicaid129493605TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare.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

Mazen Arar 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 ID648327064
PECOS Enrollment IDI20090421000674
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 2

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.

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.
42 services12 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
16 services12 patients

Hospital Affiliations CMS Care Compare

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

University Health System

Acute Care Hospitals · San Antonio, TX
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450213
Location4502 Medical DrSan Antonio, TX 78229 · Bexar County
Emergency services Birthing friendly

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 Mazen Arar's NPI number?

The NPI number for Mazen Arar is 1962519033. It was assigned to this individual provider in the NPPES registry on August 24, 2006.

Where is Mazen Arar located?

Mazen Arar practices at 333 N Santa Rosa, 2nd Fl, San Antonio, TX 78207. The listed phone number is (210) 257-1400.

What is Mazen Arar's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Is Mazen Arar enrolled in Medicare?

Yes. Mazen Arar 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 Mazen Arar accept?

Health plans from Blue Cross and Blue Shield of Texas and Molina Healthcare list Mazen Arar 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 Mazen Arar affiliated with any hospitals?

According to CMS data, Mazen Arar is affiliated with University Health System.

When was this NPI record last updated?

The NPPES record for Mazen Arar was last updated on May 22, 2008. NPI Profile syncs with the weekly NPPES data releases published by CMS.