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ZAINAB MAHMOUD MD
NPI 1457547697
Family Medicine in Sherman Oaks, CA

Active since September 21, 2007PECOS EnrolledAccepts Medicare Assignment
4910 VAN NUYS BLVD STE 102, SHERMAN OAKS, CA 91403(818) 789-6622(818) 789-5833 Get Directions Write a Review

NPPES record last updated: August 8, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Zainab Mahmoud Md NPPES

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

ZAINAB MAHMOUD MD (NPI 1457547697) is an individual family medicine provider in Sherman Oaks, California, licensed in California (A115059) and active in the NPI registry since September 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1457547697
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameZAINAB MAHMOUDCredential: MD
Location Address4910 VAN NUYS BLVD STE 102Sherman Oaks, CA 91403
Mailing Address4910 Van Nuys Blvd Ste 102Sherman Oaks, CA 91403-1752 · (818) 789-6622 · Fax (818) 789-5833
Phone(818) 789-6622
Fax(818) 789-5833
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateSeptember 21, 2007
Last NPPES UpdateAugust 8, 2018
✔ NPI 1457547697 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A115059
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4910 VAN NUYS BLVD STE 102, Sherman Oaks, CA 91403
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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

Zainab Mahmoud 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 ID2860676129
PECOS Enrollment IDI20110411000583
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

2

Medicare enrollment records show Zainab Mahmoud reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Zainab Mahmoud MD Inc
Same address
Primary Care
4910 VAN NUYS BLVD STE 102
Sherman Oaks, CA 91403
  • Reassigned Medicare billing, California enrollment
NPI 1558840454 (818) 789-6622
Innovative Medical Solutions Inc A Medical Group
4.3 mi
Adolescent Medicine
14860 ROSCOE BLVD STE 200
Panorama City, CA 91402
  • Reassigned Medicare billing, California enrollment
  • 95 clinicians in this Medicare group
NPI 1972624955 (310) 553-5203

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91403 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
$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 2

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

DR. POUYA MOSTAFA VAKILIAN DMD, MD
Dentist (Oral and Maxillofacial Surgery)
4910 VAN NUYS BLVD STE 102
SHERMAN OAKS, CA 91403
Los Angeles County (818) 452-4889
ZAINAB MAHMOUD MD INC
Clinic/Center (Primary Care)
4910 VAN NUYS BLVD STE 102
SHERMAN OAKS, CA 91403
Los Angeles County (818) 789-6622

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 Zainab Mahmoud's NPI number?

The NPI number for Zainab Mahmoud is 1457547697. It was assigned to this individual provider in the NPPES registry on September 21, 2007.

Where is Zainab Mahmoud located?

Zainab Mahmoud practices at 4910 Van Nuys Blvd Ste 102, Sherman Oaks, CA 91403. The listed phone number is (818) 789-6622.

What is Zainab Mahmoud's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Zainab Mahmoud enrolled in Medicare?

Yes. Zainab Mahmoud 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 Zainab Mahmoud's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Zainab Mahmoud reassigns Medicare benefits to 2 organizations: Zainab Mahmoud MD Inc (Sherman Oaks, CA) and Innovative Medical Solutions Inc A Medical Group (Panorama City, CA). 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 Zainab Mahmoud'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 Zainab Mahmoud was last updated on August 8, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.