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MS. ALIDA A NARGUIZIAN R.D.
NPI 1942375332
Dietitian, Registered in Mission Hills, CA

Active since November 21, 2006Accepts Medicare Assignment
11165 SEPULVEDA BLVD, MISSION HILLS, CA 91345(818) 365-9531 Get Directions Write a Review

NPPES record last updated: February 12, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Alida A Narguizian R.d. NPPES

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

MS. ALIDA A NARGUIZIAN R.D. (NPI 1942375332) is an individual dietitian, registered in Mission Hills, California, licensed in Illinois (817276) and active in the NPI registry since November 2006. She maintains a secondary practice location in Santa Ana and is a graduate of Other (1994).

NPPES Registry Identity

NPI1942375332
Entity TypeIndividualFemale
Primary Taxonomy133V00000X
Provider Legal NameMS. ALIDA A NARGUIZIANCredential: R.D.
Location Address11165 SEPULVEDA BLVDMission Hills, CA 91345-1113
Mailing AddressPo Box 9602Mission Hills, CA 91346-9602 · (818) 837-5559 · Fax (818) 792-4793
Phone(818) 365-9531
Sole ProprietorNo
Medical School CMSOtherGraduated 1994
Enumeration DateNovember 21, 2006
Last NPPES UpdateFebruary 12, 2024
NPPES CertifiedFebruary 12, 2024
✔ NPI 1942375332 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
License✔ Licensed in IL · 817276
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
11165 SEPULVEDA BLVD, Mission Hills, CA 91345
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Secondary Practice Location 1

Location 12212 E 4th StSanta Ana, CA 92705-3870 · Phone (714) 618-9540

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

Ms. Alida A Narguizian R.d. 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 ID3476581646
PECOS Enrollment IDI20050728001239

Medicare Billing Reassignments

3

Medicare enrollment records show Alida Narguizian reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Serra Community Medical Clinic, Inc.
2.9 mi
Internal Medicine
10641 SAN FERNANDO RD FL 2
Pacoima, CA 91331
  • Reassigned Medicare billing, California enrollment
  • 48 clinicians in this Medicare group
NPI 1477134302 (818) 504-4700
Providence Facey Medical Foundation
11 mi
Internal Medicine
26357 MCBEAN PKWY
Valencia, CA 91355
  • Reassigned Medicare billing, California enrollment
  • 684 clinicians in this Medicare group
NPI 1710031588 (661) 222-2600
Providence Medical Foundation
40 mi
Family Medicine
955 W IMPERIAL HWY STE 110
Brea, CA 92821
  • Reassigned Medicare billing, California enrollment
  • 1,699 clinicians in this Medicare group
NPI 1871607762 (714) 449-4900

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 91345 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
$0.00 typical visit price
range $62.96 – $187.60
Typical copayment $0.00 (range $15.74 – $46.90)
Most-billed visit code NA
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.

NINA GANLEY R.D.
Dietitian, Registered
11165 SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 837-5779
MARINA BOURKE N.P.
Nurse Practitioner (Acute Care)
11165 SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 365-9531
DR. ANI JACQUELINE ALTOUNIAN PHARM.D.
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
11165 SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 837-5540
JOY K. MUROSAKO RD.
Dietitian, Registered
11165 SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 837-5785
GLORIA HIERRO MD
Pediatrics
11165 SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 837-2753
JENNIFER L JORDAN R.D.
Dietitian, Registered
11165 SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 364-9531
LISA YEN NP
Nurse Practitioner (Acute Care)
11165 SEPULVEDA BLVD
MISSION HILLS, CA 91345
Los Angeles County (818) 837-5785
MR. DAVID V SHABAT
Physical Therapy Assistant
11165 SEPULVEDA BLVD, SPA BLDG., PT DEP'T
MISSION HILLS, CA 91345
Los Angeles County (818) 837-5732

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 Alida Narguizian's NPI number?

The NPI number for Alida Narguizian is 1942375332. It was assigned to this individual provider in the NPPES registry on November 21, 2006.

Where is Alida Narguizian located?

Alida Narguizian practices at 11165 Sepulveda Blvd, Mission Hills, CA 91345. The listed phone number is (818) 365-9531.

What is Alida Narguizian's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Alida Narguizian enrolled in Medicare?

Yes. Alida Narguizian 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 Alida Narguizian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alida Narguizian reassigns Medicare benefits to 3 organizations: Serra Community Medical Clinic, Inc. (Pacoima, CA), Providence Facey Medical Foundation (Valencia, CA) and Providence Medical Foundation (Brea, 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 Alida Narguizian'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 Alida Narguizian was last updated on February 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.