1. Home
  2. Directory
  3. Arizona
  4. Glendale
  5. Anesthesiology
  6. NPI Profile

DR. AHMAD REZA MOHAMMADZADEH MD
NPI 1326275041
Anesthesiology in Glendale, AZ

Active since June 20, 2009PECOS EnrolledAccepts Medicare Assignment
18205 N 51ST AVE STE 109, GLENDALE, AZ 85308(602) 547-1400 Get Directions Write a Review

NPPES record last updated: January 26, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Ahmad Reza Mohammadzadeh Md NPPES

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

DR. AHMAD REZA MOHAMMADZADEH MD (NPI 1326275041) is an individual anesthesiology provider in Glendale, Arizona, licensed in California (A132177) and active in the NPI registry since June 2009. He is enrolled in Medicare PECOS and is a graduate of Other (1992).

NPPES Registry Identity

NPI1326275041
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. AHMAD REZA MOHAMMADZADEHCredential: MD
Location Address18205 N 51ST AVE STE 109Glendale, AZ 85308-1491
Mailing Address9512 Encino AveNorthridge, CA 91325-2017 · (818) 212-4617
Phone(602) 547-1400
Sole ProprietorNo
Medical School CMSOtherGraduated 1992
Enumeration DateJune 20, 2009
Last NPPES UpdateJanuary 26, 2017
✔ NPI 1326275041 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · A132177
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
18205 N 51ST AVE STE 109, Glendale, AZ 85308
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

Dr. Ahmad Reza Mohammadzadeh Md 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 ID1355668575
PECOS Enrollment IDI20150327002142
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 Ahmad Mohammadzadeh reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Landmark Anesthesia Medical Group Prime
300 mi
Anesthesiology
16850 BEAR VALLEY RD
Victorville, CA 92395
  • Reassigned Medicare billing, California enrollment
  • 34 clinicians in this Medicare group
NPI 1801430467 (760) 241-8000
Landmark Anesthesia Medical Group
348 mi
Anesthesiology
3630 E IMPERIAL HWY
Lynwood, CA 90262
  • Reassigned Medicare billing, California enrollment
  • 83 clinicians in this Medicare group
NPI 1770035024 (714) 503-0195

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

Other Providers at the Same Location NPPES 10

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

ANGELA MCMULLIN LCSW
Social Worker (Clinical)
18205 N 51ST AVE STE 109
GLENDALE, AZ 85308
Maricopa County (480) 202-9545
SABRINA MELENDEZ RN
Registered Nurse
18205 N 51ST AVE STE 109
GLENDALE, AZ 85308
Maricopa County (602) 547-1400
DR. MICHELLE STUMP URSCHEL D.O.
Anesthesiology
18205 N 51ST AVE STE 109
GLENDALE, AZ 85308
Maricopa County (702) 878-0070
DR. BRYAN ANTHONY FICARRA JR. DO
Anesthesiology
18205 N 51ST AVE STE 109
GLENDALE, AZ 85308
Maricopa County (937) 320-9400
DR. EZEKIEL JOHN ANDERSON D.O.
Anesthesiology
18205 N 51ST AVE STE 109
GLENDALE, AZ 85308
Maricopa County (602) 547-1400
MR. ERIC ROSS VOIGTMAN MS, LPC
Counselor (Professional)
18205 N 51ST AVE STE 109
GLENDALE, AZ 85308
Maricopa County (602) 697-2505
CARLOS BAKER RODRIGUEZ M.D.
Anesthesiology
18205 N 51ST AVE STE 109
GLENDALE, AZ 85308
Maricopa County (602) 547-1400
CORNELIA PINNELL PH.D.
Psychologist
18205 N 51ST AVE STE 109
GLENDALE, AZ 85308
Maricopa County (623) 979-8290

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 Ahmad Mohammadzadeh's NPI number?

The NPI number for Ahmad Mohammadzadeh is 1326275041. It was assigned to this individual provider in the NPPES registry on June 20, 2009.

Where is Ahmad Mohammadzadeh located?

Ahmad Mohammadzadeh practices at 18205 N 51st Ave Ste 109, Glendale, AZ 85308. The listed phone number is (602) 547-1400.

What is Ahmad Mohammadzadeh's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Ahmad Mohammadzadeh enrolled in Medicare?

Yes. Ahmad Mohammadzadeh 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 Ahmad Mohammadzadeh's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ahmad Mohammadzadeh reassigns Medicare benefits to 2 organizations: Landmark Anesthesia Medical Group Prime (Victorville, CA) and Landmark Anesthesia Medical Group (Lynwood, 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 Ahmad Mohammadzadeh'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 Ahmad Mohammadzadeh was last updated on January 26, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.