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JESSICA LI-YAN CHOW
NPI 1669835773
Emergency Medicine in Santa Monica, CA

Active since April 05, 2016PECOS Enrolled
100/100
CMS Quality Rating
1250 16TH ST, SANTA MONICA, CA 90404(310) 794-0585 Get Directions Write a Review

NPPES record last updated: February 13, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 13, 2023, Dec 5, 2022, Dec 1, 2021 (3 updates tracked since 2021).

About Jessica Li-yan Chow NPPES

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

JESSICA LI-YAN CHOW (NPI 1669835773) is an individual emergency medicine provider in Santa Monica, California, licensed in California (A155117) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669835773
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameJESSICA LI-YAN CHOW
Location Address1250 16TH STSanta Monica, CA 90404-1249
Mailing Address1100 Glendon Ave Ste 1200Los Angeles, CA 90024-3516
Phone(310) 794-0585
Sole ProprietorNo
Enumeration DateApril 5, 2016
Last NPPES UpdateFebruary 13, 20233 updates tracked since enumeration
NPPES CertifiedFebruary 12, 2023
✔ NPI 1669835773 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A155117
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedEmergency Medicine · Pediatric Emergency MedicineTaxonomy 207PP0204X · License A155117 (CA)
1250 16TH ST, Santa Monica, CA 90404
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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)

Jessica Li-yan Chow 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

2

Medicare enrollment records show Jessica Chow reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Regents Of The Univ Of Ca Emer Med
3.5 mi
Emergency Medicine
757 WESTWOOD PLZ, STE 1419
Los Angeles, CA 90095
  • Reassigned Medicare billing, California enrollment
  • 135 clinicians in this Medicare group
NPI 1104889138 (310) 825-2111
Children's Hospital Los Angeles Medical Group, Inc.
12 mi
Multi-Specialty
4650 SUNSET BLVD
Los Angeles, CA 90027
  • Reassigned Medicare billing, California enrollment
  • Medicare enrollment name: Childrens Hospital Los Angeles Medical Group Inc
  • 1,281 clinicians in this Medicare group
NPI 1265530653 (323) 361-2337

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

Areas of Expertise CMS Part B claims 4

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
133 services131 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
89 services87 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
31 services31 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90404 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality95.72
Promoting Interoperability100
Improvement Activities40
Cost81.58

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.

ISABELLA JUSAY NP
Nurse Practitioner
1250 16TH ST
SANTA MONICA, CA 90404
Los Angeles County (424) 259-9450
CHRISTINE PHAM PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1250 16TH ST
SANTA MONICA, CA 90404
Los Angeles County (414) 259-8500
WILLIAM SHYY M.D.
Emergency Medicine
1250 16TH ST
SANTA MONICA, CA 90404
Los Angeles County (310) 794-7700
MAUREEN SALIGUMBA ACNP
Nurse Practitioner (Acute Care)
1250 16TH ST
SANTA MONICA, CA 90404
Los Angeles County (310) 319-4000
BREANNE CAROLYN GRAZER NP
Nurse Practitioner
1250 16TH ST
SANTA MONICA, CA 90404
Los Angeles County (310) 319-4000
KYLE TRAN
Pharmacist
1250 16TH ST
SANTA MONICA, CA 90404
Los Angeles County (310) 825-9111
ERMINA CAVCIC
Nurse Practitioner (Family)
1250 16TH ST
SANTA MONICA, CA 90404
Los Angeles County (424) 259-8262
RACHAEL BOLLINGER
Nurse Practitioner (Acute Care)
1250 16TH ST
SANTA MONICA, CA 90404
Los Angeles County (424) 259-9457

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 Jessica Chow's NPI number?

The NPI number for Jessica Chow is 1669835773. It was assigned to this individual provider in the NPPES registry on April 5, 2016.

Where is Jessica Chow located?

Jessica Chow practices at 1250 16th St, Santa Monica, CA 90404. The listed phone number is (310) 794-0585.

What is Jessica Chow's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Jessica Chow enrolled in Medicare?

Yes. Jessica Chow is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Jessica Chow's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jessica Chow reassigns Medicare benefits to 2 organizations: Regents Of The Univ Of Ca Emer Med (Los Angeles, CA) and Children's Hospital Los Angeles Medical Group, Inc. (Los Angeles, 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 Jessica Chow'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 Jessica Chow was last updated on February 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.