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ASEEL SLIWA ABDULAHAD MD
NPI 1417732322
Internal Medicine in Surprise, AZ

Active since August 29, 2023PECOS EnrolledAccepts Medicare Assignment
14961 W BELL RD STE 175, SURPRISE, AZ 85374(623) 547-7205(623) 243-6733 Get Directions Write a Review

NPPES record last updated: April 16, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 16, 2026, Aug 29, 2023 (2 updates tracked since 2023).

About Aseel Sliwa Abdulahad Md NPPES

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

ASEEL SLIWA ABDULAHAD MD (NPI 1417732322) is an individual internal medicine provider in Surprise, Arizona, licensed in Washington (MDCE.ML.70089535) and active in the NPI registry since August 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2003).

NPPES Registry Identity

NPI1417732322
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameASEEL SLIWA ABDULAHADCredential: MD
Location Address14961 W BELL RD STE 175Surprise, AZ 85374-3220
Mailing Address48 E Irvine RdPhoenix, AZ 85086-6432
Phone(623) 547-7205
Fax(623) 243-6733
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateAugust 29, 2023
Last NPPES UpdateApril 16, 20262 updates tracked since enumeration
NPPES CertifiedApril 16, 2026
✔ NPI 1417732322 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in WA · MDCE.ML.70089535
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 · License R80008 (AZ)
14961 W BELL RD STE 175, Surprise, AZ 85374
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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

Aseel Sliwa Abdulahad Md 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 ID6608344262
PECOS Enrollment IDI20260501003072
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 Aseel Abdulahad reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Altea Medical Washington PLLC
1,111 mi
Geriatric Medicine
7024 EVERGREEN WAY STE A
Everett, WA 98203
  • Reassigned Medicare billing, Washington enrollment
  • 166 clinicians in this Medicare group
NPI 1609655497 (360) 209-3090
Post Acute Medical PLLC
2,003 mi
Geriatric Medicine
6710 MALLERY DR
Lanham, MD 20706
  • Reassigned Medicare billing, Washington enrollment
  • 239 clinicians in this Medicare group
NPI 1730713025 (888) 408-7008

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 85374 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
$127.71 typical visit price
range $55.44 – $168.60
Typical copayment $31.92 (range $13.86 – $42.15)
Most-billed visit code 99204
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
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.

ZEYAD ALSAEEDI MD
Internal Medicine
14961 W BELL RD STE 175
SURPRISE, AZ 85374
Maricopa County (623) 242-9830
ANTONI MACKO MD
Student in an Organized Health Care Education/Training Program
14961 W BELL RD STE 175
SURPRISE, AZ 85374
Maricopa County (623) 547-7205
MUNA ALI MD
Student in an Organized Health Care Education/Training Program
14961 W BELL RD STE 175
SURPRISE, AZ 85374
Maricopa County (623) 242-9830
DR. RAVALI NAGOTHU MD
Internal Medicine (Pulmonary Disease)
14961 W BELL RD STE 175
SURPRISE, AZ 85374
Maricopa County (623) 242-9830
MACEY MARIE ROSS CNM
Midwife
14961 W BELL RD STE 175
SURPRISE, AZ 85374
Maricopa County (623) 547-7205
HELIO CARMELO ZAPATA M.D.
Obstetrics & Gynecology
14961 W BELL RD STE 175
SURPRISE, AZ 85374
Maricopa County (623) 547-7205
SHANNON O'BRIEN PA
Physician Assistant
14961 W BELL RD STE 175
SURPRISE, AZ 85374
Maricopa County (623) 547-7205
DR. VALENCIA L MOSLEY M.D.
Obstetrics & Gynecology
14961 W BELL RD STE 175
SURPRISE, AZ 85374
Maricopa County (623) 547-7205

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 Aseel Abdulahad's NPI number?

The NPI number for Aseel Abdulahad is 1417732322. It was assigned to this individual provider in the NPPES registry on August 29, 2023.

Where is Aseel Abdulahad located?

Aseel Abdulahad practices at 14961 W Bell Rd Ste 175, Surprise, AZ 85374. The listed phone number is (623) 547-7205.

What is Aseel Abdulahad's specialty?

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

Is Aseel Abdulahad enrolled in Medicare?

Yes. Aseel Abdulahad 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 organizations bill Medicare for Aseel Abdulahad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Aseel Abdulahad reassigns Medicare benefits to 2 organizations: Altea Medical Washington PLLC (Everett, WA) and Post Acute Medical PLLC (Lanham, MD). 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 Aseel Abdulahad'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 Aseel Abdulahad was last updated on April 16, 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.