HYO-JUNG CHOI MBBS
NPI 1770080343
Pediatrics - Neonatal-Perinatal Medicine in Tarzana, CA

Active since April 10, 2018PECOS Enrolled
18321 CLARK ST, TARZANA, CA 91356(310) 423-4451(310) 423-2114 Get Directions Write a Review

NPPES record last updated: July 9, 2025. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 9, 2025, May 13, 2025, Nov 23, 2022 and 1 more (4 updates tracked since 2018).

  • Individual
  • Female
  • Pediatrics
  • Neonatal-Perinatal Medicine
  • PECOS Enrolled

About HYO-JUNG CHOI

This page provides the complete NPI Profile along with additional information for Hyo-jung Choi, a pediatrician established in Tarzana, California with a medical specialization in Pediatrics, focusing in neonatal-perinatal medicine . The healthcare provider is registered in the NPI registry with number 1770080343 assigned on April 2018. The practitioner's primary taxonomy code is 2080N0001X with license number A173303 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1770080343 Verify this NPI
Provider Name
HYO-JUNG CHOI MBBS
Gender
Female
Entity Type
Individual
Location Address
18321 CLARK ST TARZANA, CA 91356
Location Phone
(310) 423-4451
Location Fax
(310) 423-2114
Mailing Address
4140 W 190TH ST TORRANCE, CA 90504
Is Sole Proprietor?
No
Enumeration Date
04-10-2018
Last Update Date
07-09-2025
Code Navigator

A pediatrician like Hyo-jung Choi is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Secondary Locations

  • 8700 Beverly Blvd Ste 4221
    West Hollywood, CA 90048
    (310) 423-4451

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pediatrics Neonatal-Perinatal Medicine

Taxonomy Code
2080N0001X
Type
Allopathic & Osteopathic Physicians
License No.
A173303
License State
CA
Taxonomy Description
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

173303 (CA)

Medicare Participation & PECOS Enrollment Status

Hyo-jung Choi is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Reviews for HYO-JUNG CHOI MBBS

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Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Practitioner (Neonatal)
18321 CLARK ST
TARZANA, CA 91356
Pediatrics
18321 CLARK ST
TARZANA, CA 91356
Pediatrics (Neonatal-Perinatal Medicine)
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Radiology (Diagnostic Radiology)
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356
Anesthesiology
18321 CLARK ST
TARZANA, CA 91356
Anesthesiology
18321 CLARK ST
TARZANA, CA 91356
Anesthesiology
18321 CLARK ST
TARZANA, CA 91356
Anesthesiology
18321 CLARK ST
TARZANA, CA 91356
Anesthesiology
18321 CLARK ST
TARZANA, CA 91356
Anesthesiology
18321 CLARK ST
TARZANA, CA 91356
Anesthesiology
18321 CLARK ST
TARZANA, CA 91356
Emergency Medicine
18321 CLARK ST
TARZANA, CA 91356

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1770080343, enumerated as an "individual" on April 10, 2018.

The provider is located at 18321 CLARK ST TARZANA, CA 91356 and the phone number is (310) 423-4451.

Pediatrics with taxonomy code 2080N0001X and a focus in Neonatal-Perinatal Medicine.