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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

NAZANIN ALAGHEMAND
NPI 1639784796
Physician Assistant in Mission Viejo, CA

Active since September 14, 2020PECOS Enrolled
27725 SANTA MARGARITA PKWY STE 101, MISSION VIEJO, CA 92691(949) 270-2100 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Jul 30, 2026, Jun 4, 2026, May 14, 2026 and 1 more (4 updates tracked since 2020).

About Nazanin Alaghemand NPPES

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

NAZANIN ALAGHEMAND (NPI 1639784796) is an individual physician assistant in Mission Viejo, California, licensed in California (PA65821) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1639784796
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameNAZANIN ALAGHEMAND
Location Address27725 SANTA MARGARITA PKWY STE 101Mission Viejo, CA 92691-6706
Mailing Address27725 Santa Margarita Pkwy Ste 101Mission Viejo, CA 92691-6706 · (949) 270-2100
Phone(949) 270-2100
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 14, 2020
Last NPPES UpdateJuly 30, 20264 updates tracked since enumeration
NPPES CertifiedJuly 30, 2026
✔ NPI 1639784796 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA65821
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
27725 SANTA MARGARITA PKWY STE 101, Mission Viejo, CA 92691
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nazanin Alaghemand is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4688170384
PECOS Enrollment IDI20251001003762
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 92691 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 4

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

MR. EARL SCOTT TRINIDAD RN, FNP
Nurse Practitioner
27725 SANTA MARGARITA PKWY STE 101
MISSION VIEJO, CA 92691
Orange County (949) 270-2100
MARISA WAYT MS,PA-C
Physician Assistant
27725 SANTA MARGARITA PKWY STE 101
MISSION VIEJO, CA 92691
Orange County (949) 270-2100
SHARE OUR SELVES CORPORATION
Clinic/Center (Federally Qualified Health Center (FQHC))
27725 SANTA MARGARITA PKWY STE 101
MISSION VIEJO, CA 92691
Orange County (949) 270-2100
JULIANNA RAMIREZ PHYSICIAN ASSISTANT
Physician Assistant
27725 SANTA MARGARITA PKWY STE 101
MISSION VIEJO, CA 92691
Orange County (949) 270-2100

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 Nazanin Alaghemand's NPI number?

The NPI number for Nazanin Alaghemand is 1639784796. It was assigned to this individual provider in the NPPES registry on September 14, 2020.

Where is Nazanin Alaghemand located?

Nazanin Alaghemand practices at 27725 Santa Margarita Pkwy Ste 101, Mission Viejo, CA 92691. The listed phone number is (949) 270-2100.

What is Nazanin Alaghemand's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Nazanin Alaghemand enrolled in Medicare?

Yes. Nazanin Alaghemand is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Nazanin Alaghemand was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 38 days 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.