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DR. OREN TAMIR GUTTMAN MD
NPI 1366600876
Anesthesiology in Dallas, TX

Active since May 30, 2008PECOS EnrolledAccepts Medicare Assignment
5323 HARRY HINES BLVD, DALLAS, TX 75390(310) 595-6642 Get Directions Write a Review

NPPES record last updated: January 31, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Oren Tamir Guttman Md NPPES

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

DR. OREN TAMIR GUTTMAN MD (NPI 1366600876) is an individual anesthesiology provider in Dallas, Texas, licensed in New York (392020000X) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Thomas Jefferson University Hospital, and is a graduate of University Of California, Irvine, California College Of Medicine (2005).

NPPES Registry Identity

NPI1366600876
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. OREN TAMIR GUTTMANCredential: MD
Location Address5323 HARRY HINES BLVDDallas, TX 75390-7201
Mailing AddressPo Box 845347Dallas, TX 75284-5347 · (214) 590-7692
Phone(310) 595-6642
Sole ProprietorYes
Medical School CMSUniversity Of California, Irvine, California College Of MedicineGraduated 2005
Enumeration DateMay 30, 2008
Last NPPES UpdateJanuary 31, 2013
✔ NPI 1366600876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in NY · 392020000X
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.
5323 HARRY HINES BLVD, Dallas, TX 75390
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas.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

Dr. Oren Tamir Guttman 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 ID2062565260
PECOS Enrollment IDI20180919002581
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 Reassignment

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

Jefferson University Physicians
1,301 mi
General Practice
33 S. 9TH STREET
Philadelphia, PA 19107
  • Reassigned Medicare billing, Pennsylvania enrollment
  • 1,739 clinicians in this Medicare group
NPI 1326093675 (215) 955-0000

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

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Thomas Jefferson University Hospital

Acute Care Hospitals · Philadelphia, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390174
Location111 South 11th StreetPhiladelphia, PA 19107 · Philadelphia County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

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

MRS. TANYA MARIE PLETIN PA-C
Physician Assistant
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-6400
BENJAMIN SETH MARTINEZ MD
Anesthesiology
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-3111
LEE M. LUNSFORD MD
Anesthesiology
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-8000
TING-YI CHEN M.D.
Internal Medicine (Infectious Disease)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 645-2800
DR. STEPHANIE C JONES MD
Pain Medicine (Interventional Pain Medicine)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-9374
DR. ALECIA CURLENE NERO M.D.
Internal Medicine (Hematology)
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 648-4180
DR. KATHERINE ANNA JOHNSON MD
Pediatrics
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 456-0771
ALEX KOYFMAN M.D.
Emergency Medicine
5323 HARRY HINES BLVD
DALLAS, TX 75390
Dallas County (214) 645-0624

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 Oren Guttman's NPI number?

The NPI number for Oren Guttman is 1366600876. It was assigned to this individual provider in the NPPES registry on May 30, 2008.

Where is Oren Guttman located?

Oren Guttman practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (310) 595-6642.

What is Oren Guttman's specialty?

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

Is Oren Guttman enrolled in Medicare?

Yes. Oren Guttman 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 Oren Guttman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Oren Guttman reassigns Medicare benefits to Jefferson University Physicians (Philadelphia, PA). 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 Oren Guttman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Oren Guttman accept?

Health plans from Blue Cross and Blue Shield of Texas list Oren Guttman 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 Oren Guttman affiliated with any hospitals?

According to CMS data, Oren Guttman is affiliated with Thomas Jefferson University Hospital.

When was this NPI record last updated?

The NPPES record for Oren Guttman was last updated on January 31, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.