Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. ALI AHOUI MD
NPI 1093964769
Hospitalist in Irvine, CA

Active since September 17, 2008PECOS EnrolledAccepts Medicare Assignment
11 TECHNOLOGY DR, IRVINE, CA 92618(855) 206-6764(949) 923-3575 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 2, 2026, Apr 8, 2022, Dec 8, 2021 (3 updates tracked since 2021).

About Dr. Ali Ahoui Md NPPES

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

DR. ALI AHOUI MD (NPI 1093964769) is an individual hospitalist provider in Irvine, California, licensed in California (C164659) and active in the NPI registry since September 2008. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1093964769
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. ALI AHOUICredential: MD
Location Address11 TECHNOLOGY DRIrvine, CA 92618-2302
Mailing Address11 Technology DrIrvine, CA 92618-2302 · (855) 206-6764 · Fax (949) 923-3575
Fax(949) 923-3575
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateSeptember 17, 2008
Last NPPES UpdateOctober 2, 20263 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1093964769 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
Licenses✔ Licensed in CA · C164659✔ Licensed in AZ · 51057
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License C164659 (CA), 51057 (AZ)
11 TECHNOLOGY DR, Irvine, CA 92618

Secondary Practice Locations 2

Location 127700 Medical Center RdMission Viejo, CA 92691-6426 · Phone (949) 365-2468
Location 226800 Crown Valley Pkwy Ste 305Mission Viejo, CA 92691-8017 · Phone (949) 365-2468

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

Dr. Ali Ahoui 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 ID3072821537
PECOS Enrollment IDI20200416000816
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

4

Medicare enrollment records show Ali Ahoui reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hospitalist
30230 RANCHO VIEJO RD STE 200
San Juan Capistrano, CA 92675
  • Reassigned Medicare billing, California enrollment
  • 19 clinicians in this Medicare group
Clinic/Center
17360 BROOKHURST ST
Fountain Valley, CA 92708
  • Reassigned Medicare billing, California enrollment
  • 948 clinicians in this Medicare group
Family Medicine
3460 KATELLA AVE
Los Alamitos, CA 90720
  • Reassigned Medicare billing, California enrollment
  • 228 clinicians in this Medicare group
Multi-Specialty
1900 N HIGLEY RD
Gilbert, AZ 85234
  • Reassigned Medicare billing, Arizona enrollment
  • 1,081 clinicians in this Medicare group

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 4

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.
193 services85 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.
150 services148 patients
Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
79 services76 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.
48 services47 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92618 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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.

Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618
Internal Medicine
11 TECHNOLOGY DR
IRVINE, CA 92618

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 Ali Ahoui's NPI number?

The NPI number for Ali Ahoui is 1093964769. It was assigned to this individual provider in the NPPES registry on September 17, 2008.

Where is Ali Ahoui located?

Ali Ahoui practices at 11 Technology Dr, Irvine, CA 92618. The listed phone number is (855) 206-6764.

What is Ali Ahoui's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Ali Ahoui enrolled in Medicare?

Yes. Ali Ahoui 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 Ali Ahoui's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ali Ahoui reassigns Medicare benefits to 4 organizations: Paloma Incare (San Juan Capistrano, CA), Memorialcare Medical Foundation (Fountain Valley, CA), Centers For Family Medicine Gp (Los Alamitos, CA) and Banner Hospital Based Physicians Arizona LLC (Gilbert, AZ). 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 Ali Ahoui'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 Ali Ahoui was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 days 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.