JENNIFER WENJING XU MD
NPI 1124569389
Allergy & Immunology in Santa Monica, CA

Active since March 20, 2017PECOS EnrolledAccepts Medicare Assignment
1245 16TH ST STE 303, SANTA MONICA, CA 90404(310) 481-4646(310) 899-7599 Get Directions Write a Review

NPPES record last updated: April 2, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 2, 2026, Jun 28, 2024, May 9, 2024 and 2 more (5 updates tracked since 2017).

About Jennifer Wenjing Xu Md NPPES

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

JENNIFER WENJING XU MD (NPI 1124569389) is an individual allergy & immunology provider in Santa Monica, California, licensed in California (A194588) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).

NPPES Registry Identity

NPI1124569389
Entity TypeIndividualFemale
Primary Taxonomy207K00000X
Provider Legal NameJENNIFER WENJING XUCredential: MD
Location Address1245 16TH ST STE 303Santa Monica, CA 90404-1265
Mailing Address5767 W Century Blvd Ste 400Los Angeles, CA 90045-5631
Fax(310) 899-7599
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateMarch 20, 2017
Last NPPES UpdateApril 2, 20265 updates tracked since enumeration
NPPES CertifiedApril 2, 2026
NPI 1124569389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyAllergy & ImmunologyAllopathic & Osteopathic Physicians
Taxonomy Code207K00000X
License Licensed in CA · A194588
Definition

An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

1245 16TH ST STE 303, Santa Monica, CA 90404

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

Jennifer Wenjing Xu 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 ID6507283207
PECOS Enrollment IDI20241226001805
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.

Referred Medical Equipment & Supplies CMS DME claims 3

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Respiratory suction pump, home model, portable or stationary, electric E0600
DME-Other DME · category DE000N
1 supplier12 claims12 services$29.72 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers13 claims13 services$61.40 avg. paid by Medicare
Standard wheelchair K0001
DME-Wheelchairs · category DD000N
2 suppliers11 claims11 services$14.47 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 3

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

Allergy & Immunology
1245 16TH ST STE 303
SANTA MONICA, CA 90404
Allergy & Immunology
1245 16TH ST STE 303
SANTA MONICA, CA 90404
Allergy & Immunology
1245 16TH ST STE 303
SANTA MONICA, CA 90404

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124569389, enumerated as an "individual" on March 20, 2017.

The provider is located at 1245 16TH ST STE 303 SANTA MONICA, CA 90404 and the phone number is (310) 481-4646.

Allergy & Immunology with taxonomy code 207K00000X.