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DR. NASSER E. MIKHAIL M.D.
NPI 1851429641
Internal Medicine - Endocrinology, Diabetes & Metabolism in Sylmar, CA

Active since March 01, 2007PECOS Enrolled
14445 OLIVE VIEW DR RM 2B182, SYLMAR, CA 91342(818) 364-3205 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Dr. Nasser E. Mikhail M.d. NPPES

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

DR. NASSER E. MIKHAIL M.D. (NPI 1851429641) is an individual endocrinology, diabetes & metabolism provider in Sylmar, California, licensed in California (A62429) and active in the NPI registry since March 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1851429641
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameDR. NASSER E. MIKHAILCredential: M.D.
Location Address14445 OLIVE VIEW DR RM 2B182Sylmar, CA 91342-1437
Mailing Address14445 Olive View Dr Rm 2b182Sylmar, CA 91342-1437 · (818) 364-3205
Phone(818) 364-3205
Sole ProprietorYes
Enumeration DateMarch 1, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1851429641 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in CA · A62429
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
14445 OLIVE VIEW DR RM 2B182, Sylmar, CA 91342
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Other Identifiers 1

Medicare UPING45792CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Nasser E. Mikhail M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Nasser Mikhail reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

County Of Los Angeles Auditor Controller
0.2 mi
General Acute Care Hospital
14445 OLIVE VIEW DR
Sylmar, CA 91342
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: County Of Los Angeles
  • 1,939 clinicians in this Medicare group
NPI 1134159320 (818) 364-3031

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 91342 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.

MAHNAZ HASSANVAN R.N.
Registered Nurse
14445 OLIVE VIEW DR RM 2B182
SYLMAR, CA 91342
Los Angeles County (818) 364-3205
JOSEPH HAN
Student in an Organized Health Care Education/Training Program
14445 OLIVE VIEW DR RM 2B182
SYLMAR, CA 91342
Los Angeles County (747) 210-3000
JUN KIM
Student in an Organized Health Care Education/Training Program
14445 OLIVE VIEW DR RM 2B182
SYLMAR, CA 91342
Los Angeles County (747) 210-3205
DR. TAMARA MODILEVSKY M.D.
Internal Medicine
14445 OLIVE VIEW DR RM 2B182
SYLMAR, CA 91342
Los Angeles County (818) 364-3205
MR. ARMEEN MEHRABAN MEHRABANI MD
Internal Medicine
14445 OLIVE VIEW DR RM 2B182
SYLMAR, CA 91342
Los Angeles County (520) 977-3259
MS. REBEKAH COSSETTE SMITH BA
Student in an Organized Health Care Education/Training Program
14445 OLIVE VIEW DR RM 2B182
SYLMAR, CA 91342
Los Angeles County (747) 210-3205
TIFFANY VUTHEARY HANGSE
Student in an Organized Health Care Education/Training Program
14445 OLIVE VIEW DR RM 2B182
SYLMAR, CA 91342
Los Angeles County (747) 210-3000
NICOLE MANDICH JOEL MD
Internal Medicine
14445 OLIVE VIEW DR RM 2B182
SYLMAR, CA 91342
Los Angeles County (747) 210-3000

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 Nasser Mikhail's NPI number?

The NPI number for Nasser Mikhail is 1851429641. It was assigned to this individual provider in the NPPES registry on March 1, 2007.

Where is Nasser Mikhail located?

Nasser Mikhail practices at 14445 Olive View Dr Rm 2b182, Sylmar, CA 91342. The listed phone number is (818) 364-3205.

What is Nasser Mikhail's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Nasser Mikhail enrolled in Medicare?

Yes. Nasser Mikhail is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nasser Mikhail's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nasser Mikhail reassigns Medicare benefits to County Of Los Angeles Auditor Controller (Sylmar, 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 Nasser Mikhail'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 Nasser Mikhail was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.