DR. MUBARAK ALI KHAWAJA M.D.
NPI 1548285406
Internal Medicine in Houston, TX

Active since July 13, 2006PECOS EnrolledAccepts Medicare AssignmentCLIA 45D1063119 · Waiver
61.9/100
CMS Quality Rating
2222 GREENHOUSE RD, SUITE# 400, HOUSTON, TX 77084(281) 599-8070(281) 599-8805 Get Directions Write a Review

NPPES record last updated: February 25, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Mubarak Ali Khawaja M.d. NPPES

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

DR. MUBARAK ALI KHAWAJA M.D. (NPI 1548285406) is an individual internal medicine provider in Houston, Texas, licensed in Texas (K3277) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through January 4, 2027, and is affiliated with Memorial Hermann Katy Hospital.

NPPES Registry Identity

NPI1548285406
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. MUBARAK ALI KHAWAJACredential: M.D.
Location Address2222 GREENHOUSE RD, SUITE# 400Houston, TX 77084-7287
Mailing Address2222 Greenhouse Rd, Suite# 400Houston, TX 77084-7287 · (281) 599-8070 · Fax (281) 599-8805
Fax(281) 599-8805
Sole ProprietorNo
Medical School CMSOtherGraduated 1987
Enumeration DateJuly 13, 2006
Last NPPES UpdateFebruary 25, 2015
NPI 1548285406 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in TX · K3277
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.
2222 GREENHOUSE RD, Houston, TX 77084

Other Identifiers 3

Medicare ID-Type Unspecified8F3920TX · Individual Number
Medicare ID-Type Unspecified00X008TX · Group Number
Medicare UPING61209NM

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

Dr. Mubarak Ali Khawaja 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 ID244237576
PECOS Enrollment IDI20061031000052
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 45D1063119

Dr Mubarak Khawaja, PA · Houston, TX
Active · expires Jan 4, 2027
CLIA Number45D1063119
Laboratory TypePhysician Office
Certificate Effective DateJanuary 5, 2025
Certificate Expiration DateJanuary 4, 2027
Laboratory DirectorMubarak Khawaja
Laboratory Phone(281) 599-8070
Laboratory LocationDr Mubarak Khawaja, PA2222 Greenhouse Road Suite 400, Houston, TX 77084
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 15

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 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.
2,026 services223 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
746 services157 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.
502 services131 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
386 services128 patients
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.
306 services58 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
305 services224 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Hermann Katy Hospital

Acute Care Hospitals · Katy, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450847
Location23900 Katy FreewayKaty, TX 77494 · Fort Bend County
Emergency services Birthing friendly

Houston Methodist West Hospital

Acute Care Hospitals · Houston, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number670077
Location18500 Katy FreewayHouston, TX 77094 · Harris County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77084 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.

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.

61.9/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality25
Improvement Activities40
Cost39.68

Referred Medical Equipment & Supplies CMS DME claims 38

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

Urinary catheter anchoring device, adhesive skin attachment, each A4333
DME-Orthotic Devices · category DF000N
3 suppliers14 claims98 services$2.14 avg. paid by Medicare
Bedside drainage bag, day or night, with or without anti-reflux device, with or without tube, each A4357
DME-Orthotic Devices · category DF000N
4 suppliers16 claims24 services$7.95 avg. paid by Medicare
Ostomy skin barrier, pectin-based, paste, per ounce A4406
DME-Orthotic Devices · category DF010N
2 suppliers15 claims68 services$5.22 avg. paid by Medicare
Ostomy skin barrier, with flange (solid, flexible or accordion), extended wear, without built-in convexity, larger than 4 x 4 inches, each A4410
DME-Orthotic Devices · category DF010N
2 suppliers13 claims260 services$8.29 avg. paid by Medicare
Adhesive remover, wipes, any type, each A4456
DME-Medical/Surgical Supplies · category DA000N
1 supplier23 claims1,125 services$0.23 avg. paid by Medicare
Tracheal suction catheter, closed system, each A4605
DME-Other DME · category DE000N
2 suppliers14 claims140 services$15.89 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 16

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

Internal Medicine (Interventional Cardiology)
2222 GREENHOUSE RD, SUITE 15
HOUSTON, TX 77084
Internal Medicine
2222 GREENHOUSE RD, SUITE 200
HOUSTON, TX 77084
Internal Medicine
2222 GREENHOUSE RD, STE 200
HOUSTON, TX 77084
Nurse Practitioner (Family)
2222 GREENHOUSE RD, SUITE 400
HOUSTON, TX 77084
Clinic/Center (Primary Care)
2222 GREENHOUSE RD
HOUSTON, TX 77084
Psychiatry & Neurology (Psychiatry)
2222 GREENHOUSE RD, SUITE 200
HOUSTON, TX 77084
Speech-Language Pathologist
2222 GREENHOUSE RD, SUITE 900
HOUSTON, TX 77084
Internal Medicine (Rheumatology)
2222 GREENHOUSE RD, BLDG 800
HOUSTON, TX 77084

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 Mubarak Khawaja's NPI number?

The NPI number for Mubarak Khawaja is 1548285406. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is Mubarak Khawaja located?

Mubarak Khawaja practices at 2222 Greenhouse Rd Suite# 400, Houston, TX 77084. The listed phone number is (281) 599-8070.

What is Mubarak Khawaja's specialty?

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

Is Mubarak Khawaja enrolled in Medicare?

Yes. Mubarak Khawaja 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.

Does Mubarak Khawaja hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 45D1063119) is associated with this NPI, valid through January 4, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Mubarak Khawaja 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 3 other insurers list Mubarak Khawaja 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 Mubarak Khawaja affiliated with any hospitals?

According to CMS data, Mubarak Khawaja is affiliated with Memorial Hermann Katy Hospital and Houston Methodist West Hospital.

When was this NPI record last updated?

The NPPES record for Mubarak Khawaja was last updated on February 25, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.