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

REZA MALEK MD
NPI 1891739348
Radiology - Vascular & Interventional Radiology in Mountain View, CA

Active since June 15, 2006PECOS EnrolledAccepts Medicare Assignment
701 E EL CAMINO REAL FL 3, MOUNTAIN VIEW, CA 94040(650) 404-8445(650) 404-8447 Get Directions Write a Review

NPPES record last updated: October 2, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 2, 2026, Sep 9, 2022, May 18, 2021 and 2 more (5 updates tracked since 2021).

About Reza Malek Md NPPES

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

REZA MALEK MD (NPI 1891739348) is an individual vascular & interventional radiology provider in Mountain View, California, licensed in California (G83976) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Jefferson Medical College Of Thomas Jefferson University (1991).

NPPES Registry Identity

NPI1891739348
Entity TypeIndividualMale
Primary Taxonomy2085R0204X
Provider Legal NameREZA MALEKCredential: MD
Location Address701 E EL CAMINO REAL FL 3Mountain View, CA 94040-2833
Mailing Address2520 Samaritan Dr Ste 104bSan Jose, CA 95124-4106 · (408) 645-7800 · Fax (408) 645-7800
Fax(650) 404-8447
Sole ProprietorNo
Medical School CMSJefferson Medical College Of Thomas Jefferson UniversityGraduated 1991
Enumeration DateJune 15, 2006
Last NPPES UpdateOctober 2, 20265 updates tracked since enumeration
NPPES CertifiedOctober 2, 2026
✔ NPI 1891739348 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
License✔ Licensed in CA · G83976
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License G83976 (CA)
701 E EL CAMINO REAL FL 3, Mountain View, CA 94040

Secondary Practice Locations 3

Location 11174 Castro St Ste 200Mountain View, CA 94040-2569 · Phone (408) 645-7800 · Fax (408) 645-7800
Location 2505 Parnassus Ave Fl 3San Francisco, CA 94143-2204 · Phone (415) 476-1537
Location 31001 Potrero Ave, Bldg. 5, 1st FloorSan Francisco, CA 94110-3518 · Phone (628) 206-8020 · Fax (628) 206-4004

Other Identifiers 1

OtherG83976CA · Medical License

Accepted Insurance

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

Reza Malek 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 ID143209171
PECOS Enrollment IDI20040714001204
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 Reza Malek reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Ambulatory Surgical
701 E EL CAMINO REAL, SUITE 1 NORTHWEST
Mountain View, CA 94040
Diagnostic Radiology
16400 LARK AVE STE 125
Los Gatos, CA 95032
  • Reassigned Medicare billing, California enrollment
  • 3 clinicians in this Medicare group

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 9

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 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.
114 services88 patients
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152
This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.
81 services76 patients
Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist 36224
This procedure involves placing a small tube into your neck artery. It helps diagnose or treat certain conditions. A radiologist, a doctor specializing in medical imaging, reviews the process to ensure accuracy and safety.
63 services53 patients
Insertion of tube into brain artery for diagnosis or treatment with review by radiologist 36226
This procedure involves inserting a thin tube into a brain artery. It aids in diagnosing or treating brain conditions. A radiologist reviews the process to ensure accuracy and safety. It's a critical step in managing brain health effectively.
54 services48 patients
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.
33 services33 patients
Insertion of tube into neck or brain artery for diagnosis or treatment with review by radiologist 36228
This procedure involves placing a tube into an artery in your neck or brain. It helps diagnose or treat certain conditions. A radiologist, an expert in medical imaging, reviews the process to ensure accuracy and safety.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94040 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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 3

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

Dietitian, Registered
701 E EL CAMINO REAL FL 3
MOUNTAIN VIEW, CA 94040
Nurse Practitioner (Women's Health)
701 E EL CAMINO REAL FL 3
MOUNTAIN VIEW, CA 94040
Dietitian, Registered
701 E EL CAMINO REAL FL 3
MOUNTAIN VIEW, CA 94040

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 Reza Malek's NPI number?

The NPI number for Reza Malek is 1891739348. It was assigned to this individual provider in the NPPES registry on June 15, 2006.

Where is Reza Malek located?

Reza Malek practices at 701 E El Camino Real Fl 3, Mountain View, CA 94040. The listed phone number is (650) 404-8445.

What is Reza Malek's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Is Reza Malek enrolled in Medicare?

Yes. Reza Malek 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 Reza Malek's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Reza Malek reassigns Medicare benefits to 2 organizations: Sutter Bay Medical Foundation (Mountain View, CA) and Omnirad Medical Group, Inc. (Los Gatos, 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 Reza Malek's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Reza Malek accept?

Health plans from Blue Cross and Blue Shield of Texas list Reza Malek as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Reza Malek was last updated on October 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.