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

MUHAMMAD RIAZ KHAN
NPI 1265061683
Internal Medicine - Critical Care Medicine in West Palm Beach, FL

Active since April 07, 2020PECOS EnrolledAccepts Medicare Assignment
1620 SOUTHERN BLVD, WEST PALM BEACH, FL 33406(610) 864-0304(716) 631-9525 Get Directions Write a Review

NPPES record last updated: October 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 11, 2026, Apr 7, 2020 (2 updates tracked since 2020).

About Muhammad Riaz Khan NPPES

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

MUHAMMAD RIAZ KHAN (NPI 1265061683) is an individual critical care medicine provider in West Palm Beach, Florida, licensed in Florida (ME181226) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with St Mary's Medical Center, and is a graduate of Other (2009).

NPPES Registry Identity

NPI1265061683
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameMUHAMMAD RIAZ KHAN
Location Address1620 SOUTHERN BLVDWest Palm Beach, FL 33406-3242
Mailing Address1620 Southern BlvdWest Palm Beach, FL 33406-3242 · (561) 800-4111 · Fax (716) 631-9525
Phone(610) 864-0304
Fax(716) 631-9525
Sole ProprietorNo
Medical School CMSOtherGraduated 2009
Enumeration DateApril 7, 2020
Last NPPES UpdateOctober 11, 20262 updates tracked since enumeration
NPPES CertifiedOctober 11, 2026
✔ NPI 1265061683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License✔ Licensed in FL · ME181226
Definition
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.
1620 SOUTHERN BLVD, West Palm Beach, FL 33406
Open in Google Maps ↗

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

Muhammad Riaz Khan 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 ID8921570797
PECOS Enrollment IDI20260611004844
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 Reassignment

Medicare enrollment records show Muhammad Khan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Invision Health Florida, LLC
Same address
Neurological Surgery
1620 SOUTHERN BLVD
West Palm Beach, FL 33406
  • Reassigned Medicare billing, Florida enrollment
  • 42 clinicians in this Medicare group
NPI 1134728561 (561) 800-4111

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

Hospital Affiliations CMS Care Compare

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

St Mary's Medical Center

Acute Care Hospitals · West Palm Beach, FL
1/5 CMS rating
OwnershipProprietary
CMS Certification Number100288
Location901 45th StWest Palm Beach, FL 33407 · Palm Beach County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33406 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
$135.56 typical visit price
range $58.56 – $179.05
Typical copayment $33.89 (range $14.64 – $44.76)
Most-billed visit code 99204
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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.

Other Providers at the Same Location NPPES 2

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

INVISION HEALTH FLORIDA, LLC
Neurological Surgery
1620 SOUTHERN BLVD
WEST PALM BEACH, FL 33406
Palm Beach County (561) 800-4111
DR. VIJAY NARASIMHAN SRINIVASAN M.D.
Internal Medicine (Pulmonary Disease)
1620 SOUTHERN BLVD
WEST PALM BEACH, FL 33406
Palm Beach County (561) 800-4111

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 Khan's NPI number?

The NPI number for Muhammad Khan is 1265061683. It was assigned to this individual provider in the NPPES registry on April 7, 2020.

Where is Muhammad Khan located?

Muhammad Khan practices at 1620 Southern Blvd, West Palm Beach, FL 33406. The listed phone number is (610) 864-0304.

What is Muhammad Khan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Muhammad Khan enrolled in Medicare?

Yes. Muhammad Khan 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.

Which organization bills Medicare for Muhammad Khan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Muhammad Khan reassigns Medicare benefits to Invision Health Florida, LLC (West Palm Beach, FL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Muhammad Khan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Muhammad Khan affiliated with any hospitals?

According to CMS data, Muhammad Khan is affiliated with St Mary's Medical Center.

When was this NPI record last updated?

The NPPES record for Muhammad Khan was last updated on October 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.