1. Home
  2. Directory
  3. California
  4. Los Angeles
  5. Physician Assistant
  6. NPI Profile

CATHLEEN HYUN MARQUEZ
NPI 1609129170
Physician Assistant in Los Angeles, CA

Active since October 22, 2012PECOS Enrolled
5970 S CENTRAL AVE, LOS ANGELES, CA 90001(323) 234-3280(323) 234-3493 Get Directions Write a Review

NPPES record last updated: November 12, 2019. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 12, 2019, Feb 14, 2018, Mar 22, 2017 (3 updates tracked since 2017).

About Cathleen Hyun Marquez NPPES

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

CATHLEEN HYUN MARQUEZ (NPI 1609129170) is an individual physician assistant in Los Angeles, California, licensed in California (PA52723) and active in the NPI registry since October 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609129170
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameCATHLEEN HYUN MARQUEZ
Location Address5970 S CENTRAL AVELos Angeles, CA 90001-1150
Mailing Address1000 San Gabriel Blvd Ste 200Rosemead, CA 91770-4394 · (323) 724-0019 · Fax (323) 248-7044
Phone(323) 234-3280
Fax(323) 234-3493
Sole ProprietorNo
Enumeration DateOctober 22, 2012
Last NPPES UpdateNovember 12, 20193 updates tracked since enumeration
✔ NPI 1609129170 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in CA · PA52723
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
5970 S CENTRAL AVE, Los Angeles, CA 90001
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Cathleen Hyun Marquez 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 90001 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
$77.96 typical visit price
range $20.84 – $153.61
Typical copayment $19.49 (range $5.21 – $38.40)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers19 claims39 services$3.73 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 10

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

TARYN BAER DO
Pediatrics
5970 S CENTRAL AVE
LOS ANGELES, CA 90001
Los Angeles County (323) 234-3280
DR. MORTON AARON KAMZAN M.D.
Internal Medicine
5970 S CENTRAL AVE
LOS ANGELES, CA 90001
Los Angeles County (877) 358-5841
MS. SOMMER RAE KASKOWITZ FNP
Nurse Practitioner (Family)
5970 S CENTRAL AVE
LOS ANGELES, CA 90001
Los Angeles County (323) 234-3280
DR. MARIA FRANCES DALY D.O.
Family Medicine
5970 S CENTRAL AVE
LOS ANGELES, CA 90001
Los Angeles County (323) 234-3280
CENTRAL CITY COMMUNITY HEALTH CENTER INC
Clinic/Center (Federally Qualified Health Center (FQHC))
5970 S CENTRAL AVE
LOS ANGELES, CA 90001
Los Angeles County (323) 234-3280
SHAFEEQ S SHAMSID-DEEN MD
Family Medicine
5970 S CENTRAL AVE
LOS ANGELES, CA 90001
Los Angeles County (323) 234-3280
OSCAR A ESCOBAR PA-C
Physician Assistant
5970 S CENTRAL AVE
LOS ANGELES, CA 90001
Los Angeles County (323) 234-3280
ROELLA SARNO LUMAGUE
Dental Hygienist
5970 S CENTRAL AVE
LOS ANGELES, CA 90001
Los Angeles County (323) 234-3280

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 Cathleen Marquez's NPI number?

The NPI number for Cathleen Marquez is 1609129170. It was assigned to this individual provider in the NPPES registry on October 22, 2012.

Where is Cathleen Marquez located?

Cathleen Marquez practices at 5970 S Central Ave, Los Angeles, CA 90001. The listed phone number is (323) 234-3280.

What is Cathleen Marquez's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Cathleen Marquez enrolled in Medicare?

Yes. Cathleen Marquez is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Cathleen Marquez was last updated on November 12, 2019. NPI Profile syncs with the weekly NPPES data releases published by CMS.