AHMAD IBRAHIM M.D.
NPI 1356754840
Pathology - Anatomic Pathology & Clinical Pathology in Colton, CA

Q: What is Ahmad Ibrahim's NPI number?

The NPI number for Ahmad Ibrahim is 1356754840. It was assigned to this individual provider in the NPPES registry on June 3, 2014.

Q: What is Ahmad Ibrahim's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Q: When was this NPI record last updated?

The NPPES record for Ahmad Ibrahim was last updated on January 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.

Active since June 03, 2014PECOS EnrolledAccepts Medicare Assignment

400 N PEPPER AVE, COLTON, CA 92324(909) 580-0010(909) 580-0064 Get Directions Write a Review

NPPES record last updated: January 15, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jan 15, 2026, Sep 8, 2020, Oct 24, 2019 and 1 more (4 updates tracked since 2017).

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About Ahmad Ibrahim M.d. NPPES

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

AHMAD IBRAHIM M.D. (NPI 1356754840) is an individual anatomic pathology & clinical pathology provider in Colton, California, licensed in California (A146994) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1356754840

Entity TypeIndividualMale

Primary Taxonomy207ZP0102X

Provider Legal NameAHMAD IBRAHIMCredential: M.D.

Location Address400 N PEPPER AVEColton, CA 92324-1801

Mailing Address400 N Pepper AveColton, CA 92324-1801 · (323) 442-2582

Phone(909) 580-0010

Fax(909) 580-0064

Sole ProprietorNo

Medical School CMSOtherGraduated 2005

Enumeration DateJune 3, 2014

Last NPPES UpdateJanuary 15, 20264 updates tracked since enumeration

NPPES CertifiedJanuary 15, 2026

✔ NPI 1356754840 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians

Taxonomy Code207ZP0102X

Licenses✔ Licensed in CA · A146994✔ Licensed in MI · 4301102347

Definition

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

400 N PEPPER AVE, Colton, CA 92324

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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

Ahmad Ibrahim 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 ID547597114

PECOS Enrollment IDI20190806002271

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 Ahmad Ibrahim reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arrowhead Pathology Medical Group Incorporated

Same address

Anatomic Pathology & Clinical Pathology

400 N. PEPPER AVE.
Colton, CA 92324

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

NPI 1508132366 (909) 580-0010

Platinum Digestive Health

12 mi

Gastroenterology

9481 PITTSBURGH AVE STE 200
Rancho Cucamonga, CA 91730

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

NPI 1629537352 (909) 655-0300

Usc Care Medical Group, Inc

49 mi

General Practice

1520 SAN PABLO ST
Los Angeles, CA 90033

Reassigned Medicare billing, California enrollment
2,445 clinicians in this Medicare group

NPI 1902846306 (323) 442-5955

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305

A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.

196 services90 patients

Special stained specimen slides to identify organisms including interpretation and report 88312

This service involves coloring specimen slides in a special way to help identify organisms. The colors make different parts of the organism stand out. Afterward, a detailed interpretation and report on the findings are provided.

33 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92324 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.

CATHERINE J CALHOUN

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