HOUSTON MEDICAL MANAGEMENT LLC
NPI 1245862531
Family Medicine - Addiction Medicine in Humble, TX

Active since February 05, 2020
19211 MCKAY DR, HUMBLE, TX 77338(281) 883-5500 Get Directions Write a Review

NPPES record last updated: February 5, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Houston Medical Management Llc NPPES

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

HOUSTON MEDICAL MANAGEMENT LLC (NPI 1245862531) is a healthcare organization registered as an addiction medicine in Humble, Texas and active in the NPI registry since February 2020. The organization maintains a secondary practice location in Houston and lists Michael Lihchun Chang, Physician, as its authorized official.

NPPES Registry Identity

NPI1245862531
Entity TypeOrganization
Primary Taxonomy207QA0401X
Legal Business NameHOUSTON MEDICAL MANAGEMENT LLC
Location Address19211 MCKAY DRHumble, TX 77338-5502
Mailing Address2138 Mcclendon StHouston, TX 77030-2110 · (615) 293-5790
Organization SubpartNo
Authorized OfficialMichael Lihchun ChangPhysician · (615) 293-5790
Enumeration DateFebruary 5, 2020
✔ NPI 1245862531 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyFamily Medicine · Addiction MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207QA0401X
Definition
A family medicine physician who specializes in the diagnosis and treatment of addictions.
Also ListedPsychologist · ClinicalTaxonomy 103TC0700X
Also ListedEmergency MedicineTaxonomy 207P00000X
Also ListedFamily MedicineTaxonomy 207Q00000X
19211 MCKAY DR, Humble, TX 77338

Secondary Practice Location 1

Location 16030 S RiceHouston, TX 77081-7703 · Phone (615) 293-5790

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Inpatient Rehabilitation Quality CMS Care Compare

Quality measures, patient outcomes and conditions treated for Houston Methodist Hospital (CMS certification number 45T358), from CMS Care Compare.

Houston Methodist Hospital

Inpatient rehabilitation facility · Houston, TX
OwnershipNon-profit
CMS Certification Number45T358
Medicare-Certified SinceJanuary 1, 1996
Location6447 Main StreetHouston, TX 77030
Rehabilitation unit within a hospital

Conditions Treated

Medicare patient stays by the condition that brought the patient to rehabilitation
Stroke
88
patient stays
Nervous system disorder (excluding stroke)
76
patient stays
Hip or knee replacement, amputation or other bone or joint condition
57
patient stays
Spinal cord disease or condition (non-traumatic)
50
patient stays
Brain disease or condition (non-traumatic)
39
patient stays
Brain injury (traumatic)
19
patient stays
Hip or femur fracture
Less than 11 patient stays
Spinal cord injury (traumatic)
Less than 11 patient stays
All other conditions
148
patient stays
Counts reflect Medicare patient stays reported to CMS. CMS reports counts under 11 as "Less than 11" to protect patient privacy.

Quality Measures

Medications reviewed, with follow-up when issues were found
Drug Regimen Review · 488 patient stays
100%
Patients given a current list of their medications at discharge
Transfer of Health Information to the Patient · 385 patient stays
99.5%
Medication list sent to the next provider at discharge
Transfer of Health Information to the Provider · 103 patient stays
100%
Patients who meet or exceed the self-care ability expected for their condition at discharge
Discharge Self-Care Score · 408 patient stays
40%
Patients who meet or exceed the mobility expected for their condition at discharge
Discharge Mobility Score · 408 patient stays
36.5%
Patients who meet or exceed the overall function expected at discharge
Discharge Function Score · 408 patient stays
41.91%
Patients who experienced one or more falls with major injury during their stay
488 patient stays · Lower rates are better for this measure.
0.2%
Patients with pressure ulcers or injuries that are new or worsened
Risk-adjusted rate · 488 patient stays · observed rate 0.2% · Lower rates are better for this measure.
0.2%
Healthcare workers given the influenza vaccine
131 healthcare workers
96.2%
Healthcare workers up to date on COVID-19 vaccination
99 healthcare workers
5.1%
Catheter-associated urinary tract infections (CAUTI)
1 observed infections · 1.117 predicted · 540 urinary catheter days
0.895
standardized infection ratio
No Different than the National Benchmark
Clostridioides difficile (C. diff) infections
5 observed infections · 6.180 predicted · 9,840 patient days
0.809
standardized infection ratio
No Different than the National Benchmark
Measures are reported under the CMS Inpatient Rehabilitation Facility Quality Reporting Program. Reporting periods vary by measure (October 2021 to December 2023). Measures without current CMS data are not shown.

Discharge, Readmission & Medicare Spending

Patients discharged to home or the community
332 of 505 patient stays · observed rate 65.74%
69.21%
risk-standardized rate
No Different than the National Rate
Potentially preventable readmissions within 30 days after discharge
43 readmissions of 467 patient stays · observed rate 9.21% · Lower rates are better for this measure.
8.6%
risk-standardized rate
No Different than the National Rate
Potentially preventable readmissions during the rehabilitation stay
31 readmissions of 530 patient stays · observed rate 5.85% · Lower rates are better for this measure.
4.75%
risk-standardized rate
No Different than the National Rate
Medicare spending per episode of care
1.00 = national average per episode of care · based on 439 episodes
0.97
spending ratio
Risk-standardized rates account for differences in patient condition mix. Comparison labels are assigned by CMS.

Other Providers at the Same Location NPPES 7

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

Internal Medicine
19211 MCKAY DR
HUMBLE, TX 77338
Skilled Nursing Facility
19211 MCKAY DR
HUMBLE, TX 77338
Emergency Medicine (Emergency Medical Services)
19211 MCKAY DR
HUMBLE, TX 77338
Emergency Medicine (Emergency Medical Services)
19211 MCKAY DR
HUMBLE, TX 77338
Clinic/Center (Multi-Specialty)
19211 MCKAY DR
HUMBLE, TX 77338
Clinic/Center (Emergency Care)
19211 MCKAY DR
HUMBLE, TX 77338
Pharmacist
19211 MCKAY DR
HUMBLE, TX 77338

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 Houston Medical Management LLC's NPI number?

The NPI number for Houston Medical Management LLC is 1245862531. It was assigned to this organization in the NPPES registry on February 5, 2020.

Where is Houston Medical Management LLC located?

Houston Medical Management LLC is located at 19211 Mckay Dr, Humble, TX 77338. The listed phone number is (281) 883-5500.

What is Houston Medical Management LLC's specialty?

The primary specialty registered for this NPI is Family Medicine, specializing in Addiction Medicine, with taxonomy code 207QA0401X.

Is Houston Medical Management LLC a Medicare-certified inpatient rehabilitation facility?

Yes. Houston Methodist Hospital is a Medicare-certified inpatient rehabilitation facility (CMS certification number 45T358), certified since January 1, 1996.

When was this NPI record last updated?

The NPPES record for Houston Medical Management LLC was last updated on February 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.