MUHAMMAD BADER HAMMAMI M.D.
NPI 1073801809
Internal Medicine - Gastroenterology in Rancho Cucamonga, CA

Q: What is Muhammad Hammami's NPI number?

The NPI number for Muhammad Hammami is 1073801809. It was assigned to this individual provider in the NPPES registry on July 14, 2011.

Q: What is Muhammad Hammami's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Muhammad Hammami was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since July 14, 2011PECOS EnrolledAccepts Medicare Assignment

85.18/100

CMS Quality Rating

9140 HAVEN AVE STE 115, RANCHO CUCAMONGA, CA 91730(909) 606-4860 Get Directions Write a Review

NPPES record last updated: April 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Apr 11, 2025, Dec 11, 2019, Oct 23, 2019 (3 updates tracked since 2019).

On this page

About Muhammad Bader Hammami M.d. NPPES

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

MUHAMMAD BADER HAMMAMI M.D. (NPI 1073801809) is an individual gastroenterology provider in Rancho Cucamonga, California, licensed in California (A131069) and active in the NPI registry since July 2011. He is enrolled in Medicare PECOS and is a graduate of Saint Louis University School Of Medicine (2014).

NPPES Registry Identity

NPI1073801809

Entity TypeIndividualMale

Primary Taxonomy207RG0100X

Provider Legal NameMUHAMMAD BADER HAMMAMICredential: M.D.

Location Address9140 HAVEN AVE STE 115Rancho Cucamonga, CA 91730-5414

Mailing Address12303 Helena WayRancho Cucamonga, CA 91739-2650 · (909) 606-4860

Phone(909) 606-4860

Sole ProprietorNo

Medical School CMSSaint Louis University School Of MedicineGraduated 2014

Enumeration DateJuly 14, 2011

Last NPPES UpdateApril 11, 20253 updates tracked since enumeration

NPPES CertifiedApril 11, 2025

✔ NPI 1073801809 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in CA · A131069

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.

9140 HAVEN AVE STE 115, Rancho Cucamonga, CA 91730

Open in Google Maps ↗

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 Bader Hammami 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 ID3971721127

PECOS Enrollment IDI20191209001563

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 2

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.

30 services27 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.

15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91730 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

$136.04 typical visit price

range $59.60 – $179.42

Typical copayment $34.01 (range $14.90 – $44.85)

Most-billed visit code 99204

Established Patient

$104.64 typical visit price

range $19.37 – $146.42

Typical copayment $26.16 (range $4.84 – $36.60)

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.

85.18/100

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

Scored as part of a group practice

Quality

71.81

Promoting Interoperability

Improvement Activities

Cost

64.54

Other Providers at the Same Location NPPES

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

MUHAMMAD HAMMAMI MD INC

Internal Medicine (Gastroenterology)

9140 HAVEN AVE STE 115
RANCHO CUCAMONGA, CA 91730

San Bernardino County (909) 606-4860

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 Hammami's NPI number?

The NPI number for Muhammad Hammami is 1073801809. It was assigned to this individual provider in the NPPES registry on July 14, 2011.

Where is Muhammad Hammami located?

Muhammad Hammami practices at 9140 Haven Ave Ste 115, Rancho Cucamonga, CA 91730. The listed phone number is (909) 606-4860.

What is Muhammad Hammami's specialty?

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

Is Muhammad Hammami enrolled in Medicare?

Yes. Muhammad Hammami 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.

When was this NPI record last updated?

The NPPES record for Muhammad Hammami was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.