DR. ALIREZA HIRSA DC
NPI 1750453353
Chiropractor in Campbell, CA

Q: What is Alireza Hirsa's NPI number?

The NPI number for Alireza Hirsa is 1750453353. It was assigned to this individual provider in the NPPES registry on November 15, 2006.

Q: What is Alireza Hirsa's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Q: When was this NPI record last updated?

The NPPES record for Alireza Hirsa was last updated on July 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since November 15, 2006Accepts Medicare Assignment

268 E HAMILTON AVE, STE A, CAMPBELL, CA 95008(408) 370-6300(877) 300-2498 Get Directions Write a Review

NPPES record last updated: July 6, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Dr. Alireza Hirsa Dc NPPES

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

DR. ALIREZA HIRSA DC (NPI 1750453353) is an individual chiropractor in Campbell, California, licensed in California (DC28957) and active in the NPI registry since November 2006. He is a graduate of Palmer College Chiropractic - West Sunnyvale (2003).

NPPES Registry Identity

NPI1750453353

Entity TypeIndividualMale

Primary Taxonomy111N00000X

Provider Legal NameDR. ALIREZA HIRSACredential: DC

Location Address268 E HAMILTON AVE, STE ACampbell, CA 95008-0239

Mailing Address268 E Hamilton Ave Ste ACampbell, CA 95008-0239 · (408) 370-6300 · Fax (877) 300-2498

Phone(408) 370-6300

Fax(877) 300-2498

Sole ProprietorYes

Medical School CMSPalmer College Chiropractic - West SunnyvaleGraduated 2003

Enumeration DateNovember 15, 2006

Last NPPES UpdateJuly 6, 2023

NPPES CertifiedJuly 6, 2023

✔ NPI 1750453353 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers

Taxonomy Code111N00000X

License✔ Licensed in CA · DC28957

Definition

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

268 E HAMILTON AVE, Campbell, CA 95008

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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

Dr. Alireza Hirsa Dc 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 ID2961307822

PECOS Enrollment IDI20031203000768

Medicare Billing Reassignment

Medicare enrollment records show Alireza Hirsa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Clinica Sierra Vista

121 mi

Federally Qualified Health Center (FQHC)

3645 W SHAW AVE STE 101
Fresno, CA 93711

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

NPI 1033486048 (559) 457-6800

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

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 Alireza Hirsa's NPI number?

The NPI number for Alireza Hirsa is 1750453353. It was assigned to this individual provider in the NPPES registry on November 15, 2006.

Where is Alireza Hirsa located?

Alireza Hirsa practices at 268 E Hamilton Ave Ste A, Campbell, CA 95008. The listed phone number is (408) 370-6300.

What is Alireza Hirsa's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Alireza Hirsa enrolled in Medicare?

Yes. Alireza Hirsa 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 organization bills Medicare for Alireza Hirsa's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alireza Hirsa reassigns Medicare benefits to Clinica Sierra Vista (Fresno, 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 Alireza Hirsa'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 Alireza Hirsa was last updated on July 6, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.