ALI ABDULRAHEEM MAHDI
NPI 1285262204
Internal Medicine in Riverside, CA

Q: What is Ali Mahdi's NPI number?

The NPI number for Ali Mahdi is 1285262204. It was assigned to this individual provider in the NPPES registry on March 27, 2020.

Q: What is Ali Mahdi's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ali Mahdi was last updated on April 25, 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.

Active since March 27, 2020PECOS EnrolledAccepts Medicare Assignment

4234 RIVERWALK PKWY STE 230, RIVERSIDE, CA 92505(951) 781-3672 Get Directions Write a Review

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

Record update history: Apr 25, 2024, Mar 17, 2021, Mar 27, 2020 (3 updates tracked since 2020).

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About Ali Abdulraheem Mahdi NPPES

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

ALI ABDULRAHEEM MAHDI (NPI 1285262204) is an individual internal medicine provider in Riverside, California, licensed in California (A185794) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS and is a graduate of Other (2011).

NPPES Registry Identity

NPI1285262204

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameALI ABDULRAHEEM MAHDI

Location Address4234 RIVERWALK PKWY STE 230Riverside, CA 92505-3312

Mailing Address4234 Riverwalk Pkwy Ste 230Riverside, CA 92505-3312 · (951) 781-3672

Phone(951) 781-3672

Sole ProprietorNo

Medical School CMSOtherGraduated 2011

Enumeration DateMarch 27, 2020

Last NPPES UpdateApril 25, 20243 updates tracked since enumeration

NPPES CertifiedApril 25, 2024

✔ NPI 1285262204 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 CA · A185794

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 ListedInternal Medicine · Sleep MedicineTaxonomy 207RS0012X · License A185794 (CA)

4234 RIVERWALK PKWY STE 230, Riverside, CA 92505

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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

Ali Abdulraheem Mahdi 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 ID2466995410

PECOS Enrollment IDI20240618002859

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

Medicare enrollment records show Ali Mahdi reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

El-Bershawi Medical Corp

Same address

Critical Care Medicine

4234 RIVERWALK PKWY, SUITE 230
Riverside, CA 92505

Reassigned Medicare billing, California enrollment
114 clinicians in this Medicare group

NPI 1386813103 (951) 781-3672

Providence Healthcare Partners,, Inc

8.3 mi

Hospitalist

4445 MAGNOLIA AVE
Riverside, CA 92501

Reassigned Medicare billing, California enrollment
54 clinicians in this Medicare group

NPI 1699157701 (714) 676-3880

Alertive Healthcare Medical Group Apc

9.7 mi

Internal Medicine

4354 LATHAM ST STE 100
Riverside, CA 92501

Reassigned Medicare billing, California enrollment
48 clinicians in this Medicare group

NPI 1467024331 (951) 466-6628

Quantum Healthcare Medical Associates Inc.

14 mi

Hospitalist

400 N PEPPER AVE
Colton, CA 92324

Reassigned Medicare billing, California enrollment
338 clinicians in this Medicare group

NPI 1568490597 (909) 580-1000

Elite Medical Group Of Southern California

16 mi

Internal Medicine

8816 FOOTHILL BLVD # 103-338
Rancho Cucamonga, CA 91730

Reassigned Medicare billing, California enrollment
14 clinicians in this Medicare group

NPI 1386424679 (000) 000-0000

Clinic Services Of California Medical Group Inc

360 mi

Emergency Medicine

1235 W VINE ST, SUITE 20
Lodi, CA 95240

Reassigned Medicare billing, California enrollment
148 clinicians in this Medicare group

NPI 1578958450 (925) 924-1600

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 3

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.

107 services34 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

26 services25 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92505 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.

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.

DR. SAHAR HAMIDY OSMAN M.D.

Psychiatry & Neurology (Neurocritical Care)