1. Home
  2. Directory
  3. New York
  4. Rochester
  5. Internal Medicine
  6. NPI Profile

MOHAMED DIAB M.D.
NPI 1336765718
Internal Medicine in Rochester, NY

Active since June 22, 2020PECOS Enrolled
1555 LONG POND RD, ROCHESTER, NY 14626(585) 723-7746(585) 723-7834 Get Directions Write a Review

NPPES record last updated: February 29, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Mohamed Diab M.d. NPPES

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

MOHAMED DIAB M.D. (NPI 1336765718) is an individual internal medicine provider in Rochester, New York, licensed in Massachusetts (1016657) and active in the NPI registry since June 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1336765718
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMOHAMED DIABCredential: M.D.
Location Address1555 LONG POND RDRochester, NY 14626-4122
Mailing Address1555 Long Pond RdRochester, NY 14626-4122 · (585) 723-7746 · Fax (585) 723-7834
Phone(585) 723-7746
Fax(585) 723-7834
Sole ProprietorNo
Enumeration DateJune 22, 2020
Last NPPES UpdateFebruary 29, 2024
NPPES CertifiedFebruary 29, 2024
✔ NPI 1336765718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in MA · 1016657✔ Licensed in NY · 32756-01
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1555 LONG POND RD, Rochester, NY 14626
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 (PECOS)

Mohamed Diab M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Reassignments

2

Medicare enrollment records show Mohamed Diab reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

The Unity Hospital Of Rochester
0.2 mi
General Acute Care Hospital
1555 LONG POND RD
Rochester, NY 14626
  • Reassigned Medicare billing, New York enrollment
  • 1,442 clinicians in this Medicare group
NPI 1760421713 (585) 723-7000
Rochester General Hospital
0.7 mi
Family Medicine
2350 RIDGEWAY AVE
Rochester, NY 14626
  • Reassigned Medicare billing, New York enrollment
  • 2,285 clinicians in this Medicare group
NPI 1356412712 (585) 922-3150

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14626 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
$126.40 typical visit price
range $54.87 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
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 20

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

MACKENZIE R. PETTINELLA PA
Physician Assistant (Medical)
1555 LONG POND RD, DEPT. OF MEDICINE
ROCHESTER, NY 14626
Monroe County (585) 723-7870
FATHI ABOKALAWA MD
Student in an Organized Health Care Education/Training Program
1555 LONG POND RD
ROCHESTER, NY 14626
Monroe County (585) 723-7746
ELIZABETH GRACE WYGONIK PA-C
Physician Assistant
1555 LONG POND RD
ROCHESTER, NY 14626
Monroe County (585) 723-7000
YOUSEF WALY MD
Student in an Organized Health Care Education/Training Program
1555 LONG POND RD
ROCHESTER, NY 14626
Monroe County (585) 723-7000
MARINA TAKAWY MD
Student in an Organized Health Care Education/Training Program
1555 LONG POND RD
ROCHESTER, NY 14626
Monroe County (585) 723-7000
KELCY WILDT PA
Physician Assistant
1555 LONG POND RD
ROCHESTER, NY 14626
Monroe County (585) 723-7000
JEFF YANG MD
Emergency Medicine
1555 LONG POND RD
ROCHESTER, NY 14626
Monroe County (585) 723-7070
VATSALA GOVIND KIRTANI M.D.
Internal Medicine (Hematology & Oncology)
1555 LONG POND RD
ROCHESTER, NY 14626
Monroe County (585) 922-4020

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 Mohamed Diab's NPI number?

The NPI number for Mohamed Diab is 1336765718. It was assigned to this individual provider in the NPPES registry on June 22, 2020.

Where is Mohamed Diab located?

Mohamed Diab practices at 1555 Long Pond Rd, Rochester, NY 14626. The listed phone number is (585) 723-7746.

What is Mohamed Diab's specialty?

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

Is Mohamed Diab enrolled in Medicare?

Yes. Mohamed Diab is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mohamed Diab's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mohamed Diab reassigns Medicare benefits to 2 organizations: The Unity Hospital Of Rochester (Rochester, NY) and Rochester General Hospital (Rochester, NY). Each 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 Mohamed Diab's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Mohamed Diab was last updated on February 29, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.