1. Home
  2. Directory
  3. California
  4. Los Banos
  5. General Practice
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALIREZA SHAMS M.D.
NPI 1215323183
General Practice in Los Banos, CA

Active since April 08, 2015PECOS EnrolledAccepts Medicare Assignment
2520 E PACHECO BLVD, LOS BANOS, CA 93635(559) 664-4000(559) 675-5224 Get Directions Write a Review

NPPES record last updated: September 23, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 23, 2026, Aug 15, 2025, Nov 6, 2024 and 3 more (6 updates tracked since 2020).

About Alireza Shams M.d. NPPES

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

ALIREZA SHAMS M.D. (NPI 1215323183) is an individual general practice provider in Los Banos, California, licensed in Florida (ME147252) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1215323183
Entity TypeIndividualMale
Primary Taxonomy208D00000X
Provider Legal NameALIREZA SHAMSCredential: M.D.
Location Address2520 E PACHECO BLVDLos Banos, CA 93635-9403
Mailing Address2520 E Pacheco BlvdLos Banos, CA 93635-9403 · (559) 664-4000 · Fax (559) 675-5224
Phone(559) 664-4000
Fax(559) 675-5224
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateApril 8, 2015
Last NPPES UpdateSeptember 23, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 23, 2026
✔ NPI 1215323183 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyGeneral PracticeAllopathic & Osteopathic Physicians
Taxonomy Code208D00000X
License✔ Licensed in FL · ME147252
Definition
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee
Also ListedInternal MedicineTaxonomy 207R00000X · License A155911 (CA), ME147252 (FL)
2520 E PACHECO BLVD, Los Banos, CA 93635
Open in Google Maps ↗

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

Alireza Shams 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 ID3870895253
PECOS Enrollment IDI20250303002204
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

2

Medicare enrollment records show Alireza Shams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Camarena Health
23 mi
Federally Qualified Health Center (FQHC)
509 S I ST STE C
Madera, CA 93637
  • Reassigned Medicare billing, California enrollment
  • 142 clinicians in this Medicare group
NPI 1669005427 (559) 664-4000
Frank C Alario MD Pl
2,488 mi
Family Medicine
9950 STIRLING RD STE 108
Hollywood, FL 33024
  • Reassigned Medicare billing, Florida enrollment
  • 13 clinicians in this Medicare group
NPI 1285932947 (954) 357-0889

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

Referred Medical Equipment & Supplies CMS DME claims

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

Intermittent urinary catheter; coude (curved) tip, with or without coating (teflon, silicone, silicone elastomeric, or hydrophilic, etc.), each A4352
DME-Orthotic Devices · category DF008N
1 supplier110 claims174,400 services$5.79 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

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

MONICA GUILLEN
Physician Assistant
2520 E PACHECO BLVD
LOS BANOS, CA 93635
Merced County (559) 664-4000

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 Shams's NPI number?

The NPI number for Alireza Shams is 1215323183. It was assigned to this individual provider in the NPPES registry on April 8, 2015.

Where is Alireza Shams located?

Alireza Shams practices at 2520 E Pacheco Blvd, Los Banos, CA 93635. The listed phone number is (559) 664-4000.

What is Alireza Shams's specialty?

The primary specialty registered for this NPI is General Practice with taxonomy code 208D00000X.

Is Alireza Shams enrolled in Medicare?

Yes. Alireza Shams 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 Alireza Shams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alireza Shams reassigns Medicare benefits to 2 organizations: Camarena Health (Madera, CA) and Frank C Alario MD Pl (Hollywood, FL). 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 Alireza Shams'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 Shams was last updated on September 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 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.