Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIA DEL PILAR ARIZA-HART M.D.
NPI 1073746871
Family Medicine in Pasadena, TX

Q: What is Maria Ariza-hart's NPI number?

The NPI number for Maria Ariza-hart is 1073746871. It was assigned to this individual provider in the NPPES registry on August 26, 2009. The provider is also known as Maria Del Pilar Ariza Altahona.

Q: What is Maria Ariza-hart's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Q: When was this NPI record last updated?

The NPPES record for Maria Ariza-hart was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 days 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.

Active since August 26, 2009PECOS Enrolled

91.35/100

CMS Quality Rating

5010 CRENSHAW RD STE 130, PASADENA, TX 77505(346) 739-8500(346) 248-3130 Get Directions Write a Review

NPPES record last updated: October 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 20, 2026, Apr 13, 2026, Jul 19, 2024 and 5 more (8 updates tracked since 2020).

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About Maria Del Pilar Ariza-hart M.d. NPPES

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

MARIA DEL PILAR ARIZA-HART M.D. (NPI 1073746871) is an individual family medicine provider in Pasadena, Texas, licensed in Texas (U9470) and active in the NPI registry since August 2009. She is enrolled in Medicare PECOS, maintains 5 additional practice locations, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1073746871

Entity TypeIndividualFemale

Primary Taxonomy207Q00000X

Provider Legal NameMARIA DEL PILAR ARIZA-HARTCredential: M.D.

Location Address5010 CRENSHAW RD STE 130Pasadena, TX 77505-4615

Mailing AddressPo Box 57845Webster, TX 77598-7845 · (346) 739-8500 · Fax (346) 248-3130

Phone(346) 739-8500

Fax(346) 248-3130

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateAugust 26, 2009

Last NPPES UpdateOctober 22, 20268 updates tracked since enumeration

NPPES CertifiedOctober 22, 2026

✔ NPI 1073746871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in TX · U9470✔ Licensed in IL · 036128885

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedFamily Medicine · Obesity MedicineTaxonomy 207QB0002X · License 036128885 (IL)

5010 CRENSHAW RD STE 130, Pasadena, TX 77505

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Other Names 1

Other Name (5)Maria Del Pilar Ariza Altahona

Secondary Practice Locations 5

Location 12418 Southmore AvePasadena, TX 77502-1424 · Phone (713) 472-2700

Location 2500 N Kobayashi Ste FWebster, TX 77598-4722 · Phone (281) 724-1860 · Fax (281) 724-1861

Location 3600 N Kobayashi Ste 110Webster, TX 77598-4841 · Phone (281) 338-1701

Location 4905 W Medical Center Blvd Ste 102Webster, TX 77598-4009 · Phone (346) 688-0043

Location 5600 N Kobayashi Ste 309Webster, TX 77598-4841 · Phone (281) 724-8332

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Health, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Maria Del Pilar Ariza-hart 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 ID3577719988

PECOS Enrollment IDI20240805001753

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.

Medicare Billing Reassignments

Medicare enrollment records show Maria Ariza-hart reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Clear Lake Primary Care PLLC

7.4 mi

Family Medicine

905 W MEDICAL CENTER BLVD STE 405
Webster, TX 77598

Reassigned Medicare billing, Texas enrollment
69 clinicians in this Medicare group

NPI 1861743247 (281) 724-1862

Cls Health PLLC

7.6 mi

Pulmonary Disease

500 N KOBAYASHI STE A
Webster, TX 77598

Reassigned Medicare billing, Texas enrollment
275 clinicians in this Medicare group

NPI 1750305355 (281) 724-1860

Elmhurst Memorial Healthcare

935 mi

Multi-Specialty

1200 S YORK ST
Elmhurst, IL 60126

Reassigned Medicare billing, Illinois enrollment
240 clinicians in this Medicare group

NPI 1457493454 (331) 221-9000

Primecare Community Health, Inc.

943 mi

Federally Qualified Health Center (FQHC)

1649 N PULASKI RD
Chicago, IL 60639

Reassigned Medicare billing, Illinois enrollment
76 clinicians in this Medicare group

NPI 1730235870 (773) 278-6868

Endeavor Health Medical Group

953 mi

Allergy & Immunology

1000 CENTRAL ST
Evanston, IL 60201

Reassigned Medicare billing, Illinois enrollment
4,841 clinicians in this Medicare group

NPI 1497701882 (847) 570-5235

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

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.

120 services71 patients

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.

28 services24 patients

Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439

An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.

23 services23 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77505 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

$90.40 typical visit price

range $58.24 – $176.98

Typical copayment $22.60 (range $14.56 – $44.24)

Most-billed visit code 99203

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.

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.

91.35/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

82.71

Promoting Interoperability

100

Improvement Activities

Reported Quality Measures

Breast Cancer Screening

Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer

70%531 patients4/55-star benchmark: 92%

Colorectal Cancer Screening

Percentage of adults 50-75 years of age who had appropriate screening for colorectal cancer

68%795 patients4/55-star benchmark: 85%

Diabetes: Eye Exam

Percentage of patients 18-75 years of age with diabetes who had a retinal or dilated eye exam by an eye care professional during the measurement period or a negative retinal exam (no evidence of retinopathy) in the 12 months prior to the measurement period

28%257 patients2/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 4

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

8 suppliers16 claims46 services$5.80 avg. paid by Medicare

Residual limb support system for wheelchair, any type E1020

DME-Wheelchairs · category DD021N

1 supplier11 claims11 services$11.07 avg. paid by Medicare

Standard hemi (low seat) wheelchair K0002

DME-Wheelchairs · category DD000N

1 supplier11 claims11 services$31.86 avg. paid by Medicare

Elevating leg rests, pair (for use with capped rental wheelchair base) K0195

DME-Wheelchairs · category DD021N

2 suppliers15 claims15 services$5.75 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 5

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

HAILEY LEEANN BAILES FNP

Nurse Practitioner (Family)