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MARIA ISABEL MACIAS M.D.
NPI 1689029258
Internal Medicine in El Paso, TX

Active since May 02, 2016PECOS EnrolledAccepts Medicare Assignment
7430 N MESA ST, EL PASO, TX 79912(915) 779-7378(915) 779-2822 Get Directions Write a Review

NPPES record last updated: October 11, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 11, 2024, Jun 10, 2024, Oct 1, 2020 (3 updates tracked since 2020).

About Maria Isabel Macias M.d. NPPES

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

MARIA ISABEL MACIAS M.D. (NPI 1689029258) is an individual internal medicine provider in El Paso, Texas, licensed in Texas (S1172) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, maintains 4 additional practice locations, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2016).

NPPES Registry Identity

NPI1689029258
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARIA ISABEL MACIASCredential: M.D.
Location Address7430 N MESA STEl Paso, TX 79912-3504
Mailing Address2311 N Mesa St Ste EEl Paso, TX 79902-3575 · (915) 533-8499 · Fax (915) 544-4929
Phone(915) 779-7378
Fax(915) 779-2822
Sole ProprietorNo
Medical School CMSTexas A & M University System, Hsc, College Of MedicineGraduated 2016
Enumeration DateMay 2, 2016
Last NPPES UpdateOctober 11, 20243 updates tracked since enumeration
NPPES CertifiedOctober 11, 2024
✔ NPI 1689029258 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in TX · S1172
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.
Also ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License S1172 (TX)
7430 N MESA ST, El Paso, TX 79912
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Secondary Practice Locations 4

Location 14758 Loma Del Sur Dr Ste BEl Paso, TX 79934-3597 · Phone (915) 533-8499 · Fax (915) 544-4929
Location 22311 N Mesa St Ste EEl Paso, TX 79902-3575 · Phone (915) 533-8499 · Fax (915) 544-4929
Location 34305 N Mesa St Ste BEl Paso, TX 79902-1124 · Phone (915) 779-7378 · Fax (915) 779-2822
Location 42000 Lomaland DrEl Paso, TX 79935-2213 · Phone (915) 779-7378 · Fax (915) 779-2822

Other Identifiers 1

Medicaid409301502TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.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

Maria Isabel Macias 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 ID5799113262
PECOS Enrollment IDI20200316001431
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 9

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
419 services249 patients
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.
134 services108 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
68 services68 patients
Sleep study in sleep lab with continuous airway pressure (6 years or older) 95811
A sleep study in a sleep lab with continuous airway pressure is a test for individuals aged 6 and above. It monitors your sleep patterns to check for disorders like sleep apnea. Continuous airway pressure helps keep your airways open while you sleep, improving your breathing.
57 services51 patients
Sleep study in sleep lab (6 years or older) 95810
A sleep study in a sleep lab is a non-invasive overnight test that monitors your body while you sleep. It helps doctors understand your sleep patterns and identify any issues like sleep apnea or insomnia. You'll be connected to equipment that tracks your heart rate, brain waves, breathing, and movements.
49 services46 patients
Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation G0399
A Home Sleep Test (HST) with a Type III Portable Monitor is an unattended test that records your breathing, heart rate, and oxygen levels during sleep. This test uses a minimum of 4 channels to monitor these parameters, helping to diagnose sleep disorders.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79912 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 18

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

Tubing with integrated heating element for use with positive airway pressure device A4604
DME-Other DME · category DE001N
9 suppliers108 claims108 services$30.49 avg. paid by Medicare
Full face mask used with positive airway pressure device, each A7030
DME-Other DME · category DE001N
11 suppliers129 claims129 services$68.12 avg. paid by Medicare
Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
9 suppliers95 claims193 services$26.46 avg. paid by Medicare
Cushion for use on nasal mask interface, replacement only, each A7032
DME-Other DME · category DE001N
9 suppliers55 claims270 services$15.39 avg. paid by Medicare
Pillow for use on nasal cannula type interface, replacement only, pair A7033
DME-Other DME · category DE001N
6 suppliers22 claims103 services$13.23 avg. paid by Medicare
Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034
DME-Other DME · category DE001N
11 suppliers95 claims95 services$47.98 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 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GONZALO A DIAZ
Internal Medicine (Sleep Medicine)
7430 N MESA ST
EL PASO, TX 79912
El Paso County (915) 875-1801
KAREN DANIELA PADILLA SANCHEZ AGACNP
Nurse Practitioner (Gerontology)
7430 N MESA ST
EL PASO, TX 79912
El Paso County (915) 779-7378
A TO ZZ SLEEP GROUP LLC
Specialist
7430 N MESA ST, BLDG A
EL PASO, TX 79912
El Paso County (915) 875-1801

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 Maria Macias's NPI number?

The NPI number for Maria Macias is 1689029258. It was assigned to this individual provider in the NPPES registry on May 2, 2016.

Where is Maria Macias located?

Maria Macias practices at 7430 N Mesa St, El Paso, TX 79912. The listed phone number is (915) 779-7378.

What is Maria Macias's specialty?

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

Is Maria Macias enrolled in Medicare?

Yes. Maria Macias 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 Maria Macias 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 7 other insurers list Maria Macias 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 Maria Macias was last updated on October 11, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 21 months 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.