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DR. SHIRLEY XIAOMEI XU MD
NPI 1790791945
Family Medicine in Santa Monica, CA

Active since July 31, 2006PECOS Enrolled
1711 OCEAN PARK BLVD, SANTA MONICA, CA 90405(310) 450-4773(310) 450-0873 Get Directions Write a Review

NPPES record last updated: May 24, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Shirley Xiaomei Xu Md NPPES

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

DR. SHIRLEY XIAOMEI XU MD (NPI 1790791945) is an individual family medicine provider in Santa Monica, California, licensed in California (A67363) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790791945
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameDR. SHIRLEY XIAOMEI XUCredential: MD
Location Address1711 OCEAN PARK BLVDSanta Monica, CA 90405-4901
Mailing Address1711 Ocean Park BlvdSanta Monica, CA 90405-4901 · (310) 450-4773 · Fax (310) 450-0873
Phone(310) 450-4773
Fax(310) 450-0873
Sole ProprietorNo
Enumeration DateJuly 31, 2006
Last NPPES UpdateMay 24, 2013
✔ NPI 1790791945 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 · A67363
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.
1711 OCEAN PARK BLVD, Santa Monica, CA 90405
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Shirley Xiaomei Xu 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 Reassignments

4

Medicare enrollment records show Shirley Xu reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Westside Family Health Center
2.9 mi
Community Health
3861 SEPULVEDA BLVD
Culver City, CA 90230
  • Reassigned Medicare billing, California enrollment
  • 17 clinicians in this Medicare group
NPI 1831287978 (310) 450-4773
The Regents Of The University Of California
4.2 mi
Internal Medicine
200 MEDICAL PLAZA, SUITE 365,530,420,250,120,214
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 1,766 clinicians in this Medicare group
NPI 1235107566 (310) 794-1276
American Current Care Of California, A Medical Corporation
6.4 mi
Clinic/Center
6033 WEST CENTURY BLVD, SUITE 200
Los Angeles, CA 90045
  • Reassigned Medicare billing, California enrollment
  • 304 clinicians in this Medicare group
NPI 1750573622 (310) 258-0684
Regents Of The University Of California
14 mi
Internal Medicine
1000 FLOWER ST
Glendale, CA 91201
  • Reassigned Medicare billing, California enrollment
  • 273 clinicians in this Medicare group
NPI 1891110888 (818) 659-5000

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90405 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 10

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

PHILOMINA EYONG PA
Physician Assistant (Medical)
1711 OCEAN PARK BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 450-2191
PATRICIA CATHERINE CHATFIELD RNP
Nurse Practitioner (Pediatrics)
1711 OCEAN PARK BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 450-2191
MS. WHITNEY A REYNOLDS FNP
Nurse Practitioner (Primary Care)
1711 OCEAN PARK BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 728-0015
LEE CHAIDEZ MANCILLA PA-C
Physician Assistant
1711 OCEAN PARK BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 450-4773
POSITRON KEBEBEW M.D.
Family Medicine
1711 OCEAN PARK BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 450-4773
STACEY ANN NADLER RNP
Nurse Practitioner (Family)
1711 OCEAN PARK BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 450-4773
MADELYNN STACEY FINKELSTEIN RNP
Nurse Practitioner (Family)
1711 OCEAN PARK BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 450-2191
BRETTNEY DAUGHERTY N.P., D.N.P.
Nurse Practitioner (Primary Care)
1711 OCEAN PARK BLVD
SANTA MONICA, CA 90405
Los Angeles County (310) 450-2191

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 Shirley Xu's NPI number?

The NPI number for Shirley Xu is 1790791945. It was assigned to this individual provider in the NPPES registry on July 31, 2006.

Where is Shirley Xu located?

Shirley Xu practices at 1711 Ocean Park Blvd, Santa Monica, CA 90405. The listed phone number is (310) 450-4773.

What is Shirley Xu's specialty?

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

Is Shirley Xu enrolled in Medicare?

Yes. Shirley Xu is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Shirley Xu's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shirley Xu reassigns Medicare benefits to 4 organizations: Westside Family Health Center (Culver City, CA), The Regents Of The University Of California (Los Angeles, CA), American Current Care Of California, A Medical Corporation (Los Angeles, CA) and Regents Of The University Of California (Glendale, 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 Shirley Xu'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 Shirley Xu was last updated on May 24, 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.