VAHEH SHIRVANIAN M.D.
NPI 1467862920
Family Medicine in Santa Clarita, CA

Q: What is Vaheh Shirvanian's NPI number?

The NPI number for Vaheh Shirvanian is 1467862920. It was assigned to this individual provider in the NPPES registry on May 5, 2014. The provider is also known as Vaheh Shirvanian Namagerdi MD.

Q: What is Vaheh Shirvanian's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Vaheh Shirvanian was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.

Active since May 05, 2014PECOS EnrolledAccepts Medicare Assignment

26910 SIERRA HWY STE D8, SANTA CLARITA, CA 91321(661) 388-5750 Get Directions Write a Review

NPPES record last updated: August 5, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 5, 2025, Sep 30, 2019, Dec 28, 2017 (3 updates tracked since 2017).

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About Vaheh Shirvanian M.d. NPPES

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

VAHEH SHIRVANIAN M.D. (NPI 1467862920) is an individual family medicine provider in Santa Clarita, California, licensed in California (A151362) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS and is a graduate of Other (2006).

NPPES Registry Identity

NPI1467862920

Entity TypeIndividualMale

Primary Taxonomy207Q00000X

Provider Legal NameVAHEH SHIRVANIANCredential: M.D.

Location Address26910 SIERRA HWY STE D8Santa Clarita, CA 91321-2262

Mailing Address4343 Warm Springs Rd Apt 2014Columbus, GA 31909-5980 · (818) 641-9400

Phone(661) 388-5750

Sole ProprietorYes

Medical School CMSOtherGraduated 2006

Enumeration DateMay 5, 2014

Last NPPES UpdateAugust 5, 20253 updates tracked since enumeration

NPPES CertifiedAugust 5, 2025

✔ NPI 1467862920 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Licenses✔ Licensed in CA · A151362✔ Licensed in AL · MD.36367

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.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

26910 SIERRA HWY STE D8, Santa Clarita, CA 91321

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Other Names 1

Former Name (1)Vaheh Shirvanian Namagerdi Md

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

Vaheh Shirvanian M.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 ID5092937003

PECOS Enrollment IDI20191209002539

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

Medicare enrollment records show Vaheh Shirvanian reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Canyon Urgent Care

Same address

Urgent Care

26910 SIERRA HWY STE D8
Newhall, CA 91321

Reassigned Medicare billing, California enrollment
6 clinicians in this Medicare group

NPI 1780455964 (661) 523-9414

Doa Professional Corporation

5.6 mi

General Practice

24335 MAGIC MOUNTAIN PKWY
Santa Clarita, CA 91355

Reassigned Medicare billing, California enrollment
6 clinicians in this Medicare group

NPI 1073399804 (818) 624-1290

Horizon Multicare Group Inc

28 mi

Internal Medicine

1600 W AVENUE J
Lancaster, CA 93534

Reassigned Medicare billing, California enrollment
39 clinicians in this Medicare group

NPI 1598130569 (661) 582-6032

Unified Health Associates

28 mi

Multi-Specialty

1206 W AVENUE J STE 100
Lancaster, CA 93534

Reassigned Medicare billing, California enrollment
14 clinicians in this Medicare group

NPI 1326773672 (661) 948-4429

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

75 services42 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

65 services33 patients

Advance care planning, first 30 minutes 99497

Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.

22 services22 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

18 services14 patients

Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month 99490

Chronic care management services involve a healthcare professional directing clinical staff in managing your chronic conditions. This includes the first 20 minutes per month of services like medication management, care coordination, and health monitoring to help improve your health and quality of life.

13 services12 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 91321 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

2 suppliers24 claims35 services$20.19 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

2 suppliers26 claims35 services$109.42 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 6

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

CANYON PRIMARY CARE

Nurse Practitioner (Primary Care)

26910 SIERRA HWY STE D8
SANTA CLARITA, CA 91321

Los Angeles County (661) 388-5750

LOVELLE RIVERA

Nurse Practitioner

26910 SIERRA HWY STE D8
SANTA CLARITA, CA 91321

Los Angeles County (661) 388-5750

CANYON URGENT CARE

Clinic/Center (Urgent Care)

26910 SIERRA HWY STE D8
NEWHALL, CA 91321

Los Angeles County (661) 523-9414

BRANDON COLE MANIBOG FNP-C

Nurse Practitioner

26910 SIERRA HWY STE D8
SANTA CLARITA, CA 91321

Los Angeles County (661) 388-5750

KEVIN WALLER

Nurse Practitioner (Psychiatric/Mental Health)

26910 SIERRA HWY STE D8
SANTA CLARITA, CA 91321

Los Angeles County (661) 857-5303

CHRISTOPHER MICHAEL VELEZ II N.P.

Nurse Practitioner (Family)

26910 SIERRA HWY STE D8
NEWHALL, CA 91321

Los Angeles County (661) 388-5750

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 Vaheh Shirvanian's NPI number?

The NPI number for Vaheh Shirvanian is 1467862920. It was assigned to this individual provider in the NPPES registry on May 5, 2014. The provider is also known as Vaheh Shirvanian Namagerdi MD.

Where is Vaheh Shirvanian located?

Vaheh Shirvanian practices at 26910 Sierra Hwy Ste D8, Santa Clarita, CA 91321. The listed phone number is (661) 388-5750.

What is Vaheh Shirvanian's specialty?

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

Is Vaheh Shirvanian enrolled in Medicare?

Yes. Vaheh Shirvanian 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 Vaheh Shirvanian's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Vaheh Shirvanian reassigns Medicare benefits to 4 organizations: Canyon Urgent Care (Newhall, CA), Doa Professional Corporation (Santa Clarita, CA), Horizon Multicare Group Inc (Lancaster, CA) and Unified Health Associates (Lancaster, 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 Vaheh Shirvanian'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 Vaheh Shirvanian was last updated on August 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months 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.