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NADIM S. HADDAD MD
NPI 1467500454
Anesthesiology in Riverside, CA

Active since January 08, 2007PECOS Enrolled
7160 BROCKTON AVE, RIVERSIDE, CA 92506(951) 683-6370 Get Directions Write a Review

NPPES record last updated: February 26, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 26, 2020, Mar 5, 2019 (2 updates tracked since 2019).

About Nadim S. Haddad Md NPPES

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

NADIM S. HADDAD MD (NPI 1467500454) is an individual anesthesiology provider in Riverside, California, licensed in California (G82123) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS and maintains a secondary practice location in Pasadena.

NPPES Registry Identity

NPI1467500454
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameNADIM S. HADDADCredential: MD
Location Address7160 BROCKTON AVERiverside, CA 92506-2614
Mailing Address7160 Brockton AveRiverside, CA 92506-2614 · (951) 683-6370
Phone(951) 683-6370
Sole ProprietorNo
Enumeration DateJanuary 8, 2007
Last NPPES UpdateFebruary 26, 20202 updates tracked since enumeration
✔ NPI 1467500454 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in CA · G82123
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.
7160 BROCKTON AVE, Riverside, CA 92506
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Secondary Practice Location 1

Location 11044 S FAIR OAKS AVE, # 110PASADENA, CA 91105-2622 · Phone (626) 768-4422 · Fax (626) 768-4421

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nadim S. Haddad Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Nadim Haddad reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Riverside Medical Clinic, Inc
Same address
Dermatology
7160 BROCKTON AVE FL 2
Riverside, CA 92506
  • Reassigned Medicare billing, California enrollment
  • 349 clinicians in this Medicare group
NPI 1720183403 (951) 683-6370

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 11

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

ELVIN KEE-EAN YEO MD
Obstetrics & Gynecology
7160 BROCKTON AVE
RIVERSIDE, CA 92506
Riverside County (951) 782-3855
KENNETH EDWARD DOZIER MD
Obstetrics & Gynecology
7160 BROCKTON AVE
RIVERSIDE, CA 92506
Riverside County (951) 782-3844
RMC SURGERY CENTER, LLC
Clinic/Center (Ambulatory Surgical)
7160 BROCKTON AVE
RIVERSIDE, CA 92506
Riverside County (951) 782-3801
MRS. HONORATA GALIT SHAW CRNFA, NP-C
Nurse Practitioner
7160 BROCKTON AVE
RIVERSIDE, CA 92506
Riverside County (951) 782-3859
THONG DUY VU MD
Anesthesiology
7160 BROCKTON AVE
RIVERSIDE, CA 92506
Riverside County (951) 782-3801
JENNIFER LYNN KING PRESTIFILIPPO DO
Obstetrics & Gynecology
7160 BROCKTON AVE
RIVERSIDE, CA 92506
Riverside County (951) 782-3859
JOHN A KING MD
Obstetrics & Gynecology
7160 BROCKTON AVE
RIVERSIDE, CA 92506
Riverside County (951) 782-3851
ALAMELU SUBBU NAGAPPAN MD
Anesthesiology
7160 BROCKTON AVE
RIVERSIDE, CA 92506
Riverside County (951) 782-3801

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 Nadim Haddad's NPI number?

The NPI number for Nadim Haddad is 1467500454. It was assigned to this individual provider in the NPPES registry on January 8, 2007.

Where is Nadim Haddad located?

Nadim Haddad practices at 7160 Brockton Ave, Riverside, CA 92506. The listed phone number is (951) 683-6370.

What is Nadim Haddad's specialty?

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

Is Nadim Haddad enrolled in Medicare?

Yes. Nadim Haddad is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Nadim Haddad's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nadim Haddad reassigns Medicare benefits to Riverside Medical Clinic, Inc (Riverside, CA). 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 Nadim Haddad'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 Nadim Haddad was last updated on February 26, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.