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OMAR ABDEL-WAHAB M.D.
NPI 1023042777
Internal Medicine in Boston, MA

Active since July 10, 2006PECOS EnrolledAccepts Medicare Assignment
79.03/100
CMS Quality Rating
WANG AMBULATORY CARE CENTER 605, 15 PARKMAN STREET, BOSTON, MA 02114(617) 726-7930 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Omar Abdel-wahab M.d. NPPES

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

OMAR ABDEL-WAHAB M.D. (NPI 1023042777) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (229108) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS and is a graduate of Duke University School Of Medicine (2004).

NPPES Registry Identity

NPI1023042777
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameOMAR ABDEL-WAHABCredential: M.D.
Location AddressWANG AMBULATORY CARE CENTER 605, 15 PARKMAN STREETBoston, MA 02114
Mailing Address10 Emerson Pl, Unit 9jBoston, MA 02114-2204 · (617) 726-7930
Phone(617) 726-7930
Sole ProprietorNo
Medical School CMSDuke University School Of MedicineGraduated 2004
Enumeration DateJuly 10, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1023042777 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 229108
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.
WANG AMBULATORY CARE CENTER 605, Boston, MA 02114
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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

Omar Abdel-wahab 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 ID3375669666
PECOS Enrollment IDI20100923000976
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 Omar Abdel-wahab reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Memorial Hematology Lymphoma Group
186 mi
Medical Oncology
530 EAST 74TH ST
New York, NY 10021
  • Reassigned Medicare billing, New York enrollment
  • 428 clinicians in this Medicare group
NPI 1245945021 (212) 639-2000

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

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.

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.
97 services26 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.
27 services13 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02114 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
$144.11 typical visit price
range $63.72 – $189.86
Typical copayment $36.02 (range $15.93 – $47.46)
Most-billed visit code 99204
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

79.03/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.44
Improvement Activities40

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 Omar Abdel-wahab's NPI number?

The NPI number for Omar Abdel-wahab is 1023042777. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Where is Omar Abdel-wahab located?

Omar Abdel-wahab practices at Wang Ambulatory Care Center 605 15 Parkman Street, Boston, MA 02114. The listed phone number is (617) 726-7930.

What is Omar Abdel-wahab's specialty?

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

Is Omar Abdel-wahab enrolled in Medicare?

Yes. Omar Abdel-wahab 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 Omar Abdel-wahab's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Omar Abdel-wahab reassigns Medicare benefits to Memorial Hematology Lymphoma Group (New York, NY). 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 Omar Abdel-wahab'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 Omar Abdel-wahab was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.