DR. JOSEPH HWANG M.D.
NPI 1871767244
Emergency Medicine in Lancaster, CA

Active since April 16, 2008PECOS Enrolled
43830 10TH ST W, LANCASTER, CA 93534(661) 948-4781 Get Directions Write a Review

NPPES record last updated: December 6, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Joseph Hwang M.d. NPPES

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

DR. JOSEPH HWANG M.D. (NPI 1871767244) is an individual emergency medicine provider in Lancaster, California, licensed in California (A97997) and active in the NPI registry since April 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1871767244
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameDR. JOSEPH HWANGCredential: M.D.
Location Address43830 10TH ST WLancaster, CA 93534-4826
Mailing Address38467 5th St W, Apt L195Palmdale, CA 93551-4280 · (818) 536-4922
Sole ProprietorYes
Enumeration DateApril 16, 2008
Last NPPES UpdateDecember 6, 2021
NPPES CertifiedDecember 6, 2021
NPI 1871767244 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in CA · A97997
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.

43830 10TH ST W, Lancaster, CA 93534

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Joseph Hwang M.d. 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 93534 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 20

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

Specialist
43830 10TH ST W
LANCASTER, CA 93534
Specialist
43830 10TH ST W
LANCASTER, CA 93534
Physical Therapist
43830 10TH ST W
LANCASTER, CA 93534
Emergency Medicine
43830 10TH ST W
LANCASTER, CA 93534
Nurse Practitioner
43830 10TH ST W
LANCASTER, CA 93534
Anesthesiology
43830 10TH ST W
LANCASTER, CA 93534
Internal Medicine
43830 10TH ST W
LANCASTER, CA 93534
Emergency Medicine
43830 10TH ST W
LANCASTER, CA 93534

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 Joseph Hwang's NPI number?

The NPI number for Joseph Hwang is 1871767244. It was assigned to this individual provider in the NPPES registry on April 16, 2008.

Where is Joseph Hwang located?

Joseph Hwang practices at 43830 10th St W, Lancaster, CA 93534. The listed phone number is (661) 948-4781.

What is Joseph Hwang's specialty?

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

Is Joseph Hwang enrolled in Medicare?

Yes. Joseph Hwang is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joseph Hwang was last updated on December 6, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.