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WILLIAM SCOTT RUIZ MD
NPI 1811912504
Family Medicine in Hawthorne, CA

Active since July 13, 2006PECOS Enrolled
5400 W ROSECRANS AVE, SUITE 100, HAWTHORNE, CA 90250(310) 727-1722 Get Directions Write a Review

NPPES record last updated: November 5, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About William Scott Ruiz Md NPPES

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

WILLIAM SCOTT RUIZ MD (NPI 1811912504) is an individual family medicine provider in Hawthorne, California, licensed in California (G47785) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811912504
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameWILLIAM SCOTT RUIZCredential: MD
Location Address5400 W ROSECRANS AVE, SUITE 100Hawthorne, CA 90250-6609
Mailing Address5400 W Rosecrans Ave, Suite 100Hawthorne, CA 90250-6609 · (310) 727-1722
Phone(310) 727-1722
Sole ProprietorNo
Enumeration DateJuly 13, 2006
Last NPPES UpdateNovember 5, 2012
✔ NPI 1811912504 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · G47785
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
5400 W ROSECRANS AVE, Hawthorne, CA 90250
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

William Scott Ruiz 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90250 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
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
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 4

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

HEALTH CARE PARTNERS, INC.
Non-Pharmacy Dispensing Site
5400 W ROSECRANS AVE, SUITE 100
HAWTHORNE, CA 90250
Los Angeles County (310) 643-8500
DR. ERIK KNUTE ANDERSON D.C.
Chiropractor
5400 W ROSECRANS AVE, WITH EQUINOX SPA
HAWTHORNE, CA 90250
Los Angeles County (310) 699-9299
TERRY ISHIHARA MD
Family Medicine
5400 W ROSECRANS AVE, STE 100
HAWTHORNE, CA 90250
Los Angeles County (310) 643-8500
THOMAS JOSEPH DURALDE MD
Family Medicine
5400 W ROSECRANS AVE, SUITE 100
HAWTHORNE, CA 90250
Los Angeles County (310) 727-1723

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 William Ruiz's NPI number?

The NPI number for William Ruiz is 1811912504. It was assigned to this individual provider in the NPPES registry on July 13, 2006.

Where is William Ruiz located?

William Ruiz practices at 5400 W Rosecrans Ave Suite 100, Hawthorne, CA 90250. The listed phone number is (310) 727-1722.

What is William Ruiz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is William Ruiz enrolled in Medicare?

Yes. William Ruiz is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Ruiz was last updated on November 5, 2012. 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.