MOHAMMAD ZALZALEH DO
NPI 1235792276
Orthopaedic Surgery in Fountain Valley, CA

Active since April 16, 2019PECOS EnrolledAccepts Medicare Assignment
8700 WARNER AVE STE 140, FOUNTAIN VALLEY, CA 92708(714) 850-7300 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: May 15, 2025, Apr 16, 2019 (2 updates tracked since 2019).

About Mohammad Zalzaleh Do NPPES

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

MOHAMMAD ZALZALEH DO (NPI 1235792276) is an individual orthopaedic surgery provider in Fountain Valley, California, licensed in California (20A20355) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1235792276
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameMOHAMMAD ZALZALEHCredential: DO
Location Address8700 WARNER AVE STE 140Fountain Valley, CA 92708-3209
Mailing Address8700 Warner Ave Ste 140Fountain Valley, CA 92708-3209
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 16, 2019
Last NPPES UpdateMay 15, 20252 updates tracked since enumeration
NPPES CertifiedMay 15, 2025
NPI 1235792276 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in CA · 20A20355
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.
Also ListedOrthopaedic Surgery · Hand SurgeryTaxonomy 207XS0106X · License 81378-21 (WI)
8700 WARNER AVE STE 140, Fountain Valley, CA 92708

Secondary Practice Locations 2

Location 18701 Watertown Plank RdMilwaukee, WI 53226-3548 · Phone (414) 777-7700
Location 211234 Anderson Street, GME Office Westerly Suite CLoma Linda, CA 92354-2804 · Phone (909) 558-6444

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Mohammad Zalzaleh Do 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 ID5294271847
PECOS Enrollment IDI20250808000972
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92708 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 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant (Medical)
8700 WARNER AVE STE 140
FOUNTAIN VALLEY, CA 92708
Physician Assistant
8700 WARNER AVE STE 140
FOUNTAIN VALLEY, CA 92708
Durable Medical Equipment & Medical Supplies
8700 WARNER AVE STE 140
FOUNTAIN VALLEY, CA 92708
Physician Assistant
8700 WARNER AVE STE 140
FOUNTAIN VALLEY, CA 92708
Orthopaedic Surgery (Orthopaedic Surgery of the Spine)
8700 WARNER AVE STE 140
FOUNTAIN VALLEY, CA 92708
Orthopaedic Surgery (Hand Surgery)
8700 WARNER AVE STE 140
FOUNTAIN VALLEY, CA 92708
Orthopaedic Surgery (Adult Reconstructive Orthopaedic Surgery)
8700 WARNER AVE STE 140
FOUNTAIN VALLEY, CA 92708
Orthopaedic Surgery
8700 WARNER AVE STE 140
FOUNTAIN VALLEY, CA 92708

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 Mohammad Zalzaleh's NPI number?

The NPI number for Mohammad Zalzaleh is 1235792276. It was assigned to this individual provider in the NPPES registry on April 16, 2019.

Where is Mohammad Zalzaleh located?

Mohammad Zalzaleh practices at 8700 Warner Ave Ste 140, Fountain Valley, CA 92708. The listed phone number is (714) 850-7300.

What is Mohammad Zalzaleh's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Mohammad Zalzaleh enrolled in Medicare?

Yes. Mohammad Zalzaleh 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.

When was this NPI record last updated?

The NPPES record for Mohammad Zalzaleh was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.