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DR. HISHAM MOHAMED SEIFY MD
NPI 1629163365
Surgery - Plastic and Reconstructive Surgery in Newport Beach, CA

Active since October 04, 2006PECOS EnrolledAccepts Medicare Assignment
20301 SW BIRCH ST, 100, NEWPORT BEACH, CA 92660(949) 251-1502(949) 251-1522 Get Directions Write a Review

NPPES record last updated: August 13, 2023. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Aug 13, 2023, Dec 1, 2015 (2 updates tracked since 2015).

About Dr. Hisham Mohamed Seify Md NPPES

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

DR. HISHAM MOHAMED SEIFY MD (NPI 1629163365) is an individual plastic and reconstructive surgery provider in Newport Beach, California, licensed in California (A91590) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS and is a graduate of Other (1992).

NPPES Registry Identity

NPI1629163365
Entity TypeIndividualMale
Primary Taxonomy2086S0122X
Provider Legal NameDR. HISHAM MOHAMED SEIFYCredential: MD
Location Address20301 SW BIRCH ST, 100Newport Beach, CA 92660-1754
Mailing AddressPo Box 80157Rancho Santa Margarita, CA 92688-0157 · (949) 251-1502 · Fax (949) 251-1522
Phone(949) 251-1502
Fax(949) 251-1522
Sole ProprietorYes
Medical School CMSOtherGraduated 1992
Enumeration DateOctober 4, 2006
Last NPPES UpdateAugust 13, 20232 updates tracked since enumeration
NPPES CertifiedAugust 13, 2023
✔ NPI 1629163365 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgery · Plastic and Reconstructive SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code2086S0122X
License✔ Licensed in CA · A91590
Definition
A surgeon who specializes in plastic and reconstructive surgery.
20301 SW BIRCH ST, Newport Beach, CA 92660
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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

Dr. Hisham Mohamed Seify 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 ID840399812
PECOS Enrollment IDI20070618000038
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 Reassignment

Medicare enrollment records show Hisham Seify reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Hisham Seify MD Professional Corporation
Same address
Plastic Surgery
20301 SW BIRCH ST, SUITE 100
Newport Beach, CA 92660
  • Reassigned Medicare billing, California enrollment
NPI 1053433540 (949) 251-1502

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 3

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

LAILA M. ELKEEB MD
Dermatology (Procedural Dermatology)
20301 SW BIRCH ST, 100
NEWPORT BEACH, CA 92660
Orange County (949) 251-1502
HISHAM SEIFY MD PROFESSIONAL CORPORATION
Plastic Surgery
20301 SW BIRCH ST, SUITE 100
NEWPORT BEACH, CA 92660
Orange County (949) 251-1502
PRESTIGE SURGERY CENTER AT NEWPORT BEACH
Clinic/Center (Ambulatory Surgical)
20301 SW BIRCH ST, 102
NEWPORT BEACH, CA 92660
Orange County (949) 251-1502

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 Hisham Seify's NPI number?

The NPI number for Hisham Seify is 1629163365. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Hisham Seify located?

Hisham Seify practices at 20301 SW Birch St 100, Newport Beach, CA 92660. The listed phone number is (949) 251-1502.

What is Hisham Seify's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Plastic and Reconstructive Surgery, with taxonomy code 2086S0122X.

Is Hisham Seify enrolled in Medicare?

Yes. Hisham Seify 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 organization bills Medicare for Hisham Seify's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hisham Seify reassigns Medicare benefits to Hisham Seify MD Professional Corporation (Newport Beach, CA). The 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 Hisham Seify'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 Hisham Seify was last updated on August 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.