MUHAMMAD BEHZAD ZAFAR M.B.B.S.
NPI 1427293075
Internal Medicine - Gastroenterology in Houston, TX

Active since December 11, 2008PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
4615 SOUTHWEST FWY STE 900, HOUSTON, TX 77027(346) 450-6196 Get Directions Write a Review

NPPES record last updated: February 2, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 2, 2026, Jan 27, 2026, Dec 18, 2025 and 3 more (6 updates tracked since 2015).

About Muhammad Behzad Zafar M.b.b.s. NPPES

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

MUHAMMAD BEHZAD ZAFAR M.B.B.S. (NPI 1427293075) is an individual gastroenterology provider in Houston, Texas, licensed in Texas (N4220) and active in the NPI registry since December 2008. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Hospital, and maintains 4 additional practice locations.

NPPES Registry Identity

NPI1427293075
Entity TypeIndividualMale
Primary Taxonomy207RG0100X
Provider Legal NameMUHAMMAD BEHZAD ZAFARCredential: M.B.B.S.
Location Address4615 SOUTHWEST FWY STE 900Houston, TX 77027-7191
Mailing AddressPo Box 58538Webster, TX 77598-8538 · (346) 450-6196
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateDecember 11, 2008
Last NPPES UpdateFebruary 2, 20266 updates tracked since enumeration
NPPES CertifiedFebruary 2, 2026
NPI 1427293075 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
License Licensed in TX · N4220
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
Also ListedInternal MedicineTaxonomy 207R00000X · License N4220 (TX)
4615 SOUTHWEST FWY STE 900, Houston, TX 77027

Secondary Practice Locations 4

Location 1600 N Kobayashi Ste 110Webster, TX 77598-4841 · Phone (281) 338-1857 · Fax (281) 724-1857
Location 24615 Southwest Fwy Ste 1000Houston, TX 77027-7108 · Phone (346) 266-2520 · Fax (832) 190-5597
Location 314100 Southwest Fwy Ste 500Sugar Land, TX 77478-3483 · Phone (346) 888-1818 · Fax (346) 207-0132
Location 4500 N Kobayashi Ste CWebster, TX 77598-4722 · Phone (281) 816-3092 · Fax (281) 336-9318

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

Muhammad Behzad Zafar M.b.b.s. 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 ID345394417
PECOS Enrollment IDI20090825000226
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 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.
159 services134 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
139 services139 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
109 services109 patients
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
98 services93 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
74 services74 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.
23 services21 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 77027 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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

Reported Quality Measures

Photodocumentation of Cecal Intubation
The rate of screening and surveillance colonoscopies for which photodocumentation of landmarks of cecal intubation is performed to establish a complete examination
100%130 patients
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.

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.

Nurse Practitioner (Family)
4615 SOUTHWEST FWY STE 900
HOUSTON, TX 77027
Nurse Practitioner (Family)
4615 SOUTHWEST FWY STE 900
HOUSTON, TX 77027
Internal Medicine
4615 SOUTHWEST FWY STE 900
HOUSTON, TX 77027
Family Medicine
4615 SOUTHWEST FWY STE 900
HOUSTON, TX 77027
Family Medicine
4615 SOUTHWEST FWY STE 900
HOUSTON, TX 77027

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 Muhammad Zafar's NPI number?

The NPI number for Muhammad Zafar is 1427293075. It was assigned to this individual provider in the NPPES registry on December 11, 2008.

Where is Muhammad Zafar located?

Muhammad Zafar practices at 4615 Southwest Fwy Ste 900, Houston, TX 77027. The listed phone number is (346) 450-6196.

What is Muhammad Zafar's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Is Muhammad Zafar enrolled in Medicare?

Yes. Muhammad Zafar 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 Muhammad Zafar accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Muhammad Zafar 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 Muhammad Zafar affiliated with any hospitals?

According to CMS data, Muhammad Zafar is affiliated with Houston Methodist Hospital.

When was this NPI record last updated?

The NPPES record for Muhammad Zafar was last updated on February 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.