CESAR A. ARIAS M.D.
NPI 1811161185
Internal Medicine - Infectious Disease in Houston, TX

Active since April 17, 2008PECOS EnrolledAccepts Medicare Assignment
6410 FANNIN ST, SUITE 600, HOUSTON, TX 77030(832) 325-7070 Get Directions Write a Review

NPPES record last updated: July 28, 2016. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Cesar A. Arias M.d. NPPES

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

CESAR A. ARIAS M.D. (NPI 1811161185) is an individual infectious disease provider in Houston, Texas, licensed in Texas (M7013) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and is a graduate of Other (1992).

NPPES Registry Identity

NPI1811161185
Entity TypeIndividualMale
Primary Taxonomy207RI0200X
Provider Legal NameCESAR A. ARIASCredential: M.D.
Location Address6410 FANNIN ST, SUITE 600Houston, TX 77030-3000
Mailing AddressPo Box 301173Dallas, TX 75303-1173 · (713) 500-3500
Sole ProprietorNo
Medical School CMSOtherGraduated 1992
Enumeration DateApril 17, 2008
Last NPPES UpdateJuly 28, 2016
NPI 1811161185 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · Infectious DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RI0200X
License Licensed in TX · M7013
Definition
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.
6410 FANNIN ST, Houston, TX 77030

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

Cesar A. Arias 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 ID9830269521
PECOS Enrollment IDI20080606000649
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 3

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 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.
158 services67 patients
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.
88 services45 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.
55 services53 patients

Hospital Affiliations CMS Care Compare

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

Houston Methodist Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450358
Location6565 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77030 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
$134.06 typical visit price
range $58.24 – $176.98
Typical copayment $33.51 (range $14.56 – $44.24)
Most-billed visit code 99204
Established Patient
$102.71 typical visit price
range $18.60 – $143.93
Typical copayment $25.67 (range $4.65 – $35.98)
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.

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.

Clinic/Center (Ambulatory Surgical)
6410 FANNIN ST, SUITE 927
HOUSTON, TX 77030
Nurse Practitioner (Acute Care)
6410 FANNIN ST, SUITE 1400
HOUSTON, TX 77030
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
6410 FANNIN ST, UTPB 732
HOUSTON, TX 77030
Student in an Organized Health Care Education/Training Program
6410 FANNIN ST
HOUSTON, TX 77030
Family Medicine
6410 FANNIN ST, 250
HOUSTON, TX 77030
Surgery (Pediatric Surgery)
6410 FANNIN ST, 1400
HOUSTON, TX 77030
Psychologist
6410 FANNIN ST, 230
HOUSTON, TX 77030
Internal Medicine (Hepatology)
6410 FANNIN ST, 370
HOUSTON, TX 77030

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 Cesar Arias's NPI number?

The NPI number for Cesar Arias is 1811161185. It was assigned to this individual provider in the NPPES registry on April 17, 2008.

Where is Cesar Arias located?

Cesar Arias practices at 6410 Fannin St Suite 600, Houston, TX 77030. The listed phone number is (832) 325-7070.

What is Cesar Arias's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Infectious Disease, with taxonomy code 207RI0200X.

Is Cesar Arias enrolled in Medicare?

Yes. Cesar Arias 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 Cesar Arias accept?

Health plans from Blue Cross and Blue Shield of Texas, Community Health Choice, Molina Healthcare and WellPoint list Cesar Arias 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 Cesar Arias affiliated with any hospitals?

According to CMS data, Cesar Arias is affiliated with Houston Methodist Hospital.

When was this NPI record last updated?

The NPPES record for Cesar Arias was last updated on July 28, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.