AHMAD A HAJJ MD
NPI 1043287345
Orthopaedic Surgery in Santa Ana, CA

Active since March 06, 2006PECOS Enrolled
1220 HEMLOCK WAY, STE 203, SANTA ANA, CA 92707(714) 957-5721(714) 957-5872 Get Directions Write a Review

NPPES record last updated: May 22, 2014. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Ahmad A Hajj Md NPPES

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

AHMAD A HAJJ MD (NPI 1043287345) is an individual orthopaedic surgery provider in Santa Ana, California, licensed in California (C40971) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1974).

NPPES Registry Identity

NPI1043287345
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameAHMAD A HAJJCredential: MD
Location Address1220 HEMLOCK WAY, STE 203Santa Ana, CA 92707-3650
Mailing Address1220 Hemlock Way, Ste 203Santa Ana, CA 92707-3650 · (714) 957-5721 · Fax (714) 957-5872
Fax(714) 957-5872
Sole ProprietorNo
Medical School CMSOtherGraduated 1974
Enumeration DateMarch 6, 2006
Last NPPES UpdateMay 22, 2014
NPI 1043287345 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in CA · C40971
Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

1220 HEMLOCK WAY, Santa Ana, CA 92707

Other Identifiers 3

Medicare UPINA37490
MedicaidGR0063390CA
Medicare ID-Type UnspecifiedWC40971ACA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Ahmad A Hajj Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709872336
PECOS Enrollment IDI20080118000238
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.

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.

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
18 services18 patients
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221
Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92707 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
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
1220 HEMLOCK WAY, SUITE 102
SANTA ANA, CA 92707
Radiology (Diagnostic Radiology)
1220 HEMLOCK WAY, SUITE 106
SANTA ANA, CA 92707
Pediatrics
1220 HEMLOCK WAY, STE 105-B
SANTA ANA, CA 92707
Specialist
1220 HEMLOCK WAY, SUITE 104
SANTA ANA, CA 92707
Internal Medicine
1220 HEMLOCK WAY, SUITE 203
SANTA ANA, CA 92707
Dentist (General Practice)
1220 HEMLOCK WAY, SUITE 103A
SANTA ANA, CA 92707
Chiropractor
1220 HEMLOCK WAY, SUITE 105A
SANTA ANA, CA 92707
Radiology (Diagnostic Radiology)
1220 HEMLOCK WAY, SUITE 106
SANTA ANA, CA 92707

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043287345, enumerated as an "individual" on March 06, 2006.

The provider is located at 1220 HEMLOCK WAY STE 203 SANTA ANA, CA 92707 and the phone number is (714) 957-5721.

Orthopaedic Surgery with taxonomy code 207X00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.