ROBERT SCHWARTZSTEIN MD
NPI 1093705998
Anesthesiology in Tempe, AZ
About Robert Schwartzstein Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ROBERT SCHWARTZSTEIN MD (NPI 1093705998) is an individual anesthesiology provider in Tempe, Arizona, licensed in Arizona (22481) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with Harrison Medical Center, and maintains a secondary practice location in Silverdale.
NPPES Registry Identity
Specialties & Licenses
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.
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Robert Schwartzstein 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.
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Harrison Medical Center
Acute Care Hospitals · Bremerton, WAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TEMPE, AZ 85282
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 Robert Schwartzstein's NPI number?
The NPI number for Robert Schwartzstein is 1093705998. It was assigned to this individual provider in the NPPES registry on October 24, 2005.
Where is Robert Schwartzstein located?
Robert Schwartzstein practices at 2421 E Southern Ave Ste 7, Tempe, AZ 85282. The listed phone number is (480) 425-2160.
What is Robert Schwartzstein's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Robert Schwartzstein enrolled in Medicare?
Yes. Robert Schwartzstein 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.
What insurance does Robert Schwartzstein accept?
Health plans from Ambetter from Arizona Complete Health, Oscar Health Plan, Inc., Oscar Insurance Company and Premera Blue Cross Blue Shield of Alaska list Robert Schwartzstein 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.
Is Robert Schwartzstein affiliated with any hospitals?
According to CMS data, Robert Schwartzstein is affiliated with Harrison Medical Center.
When was this NPI record last updated?
The NPPES record for Robert Schwartzstein was last updated on August 18, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.
