ANGELA JIYE HWANG
NPI 1386057313
Anesthesiology in Orange, CA

NPI Status: Active since June 06, 2014

Contact Information

333 CITY BLVD W
SUITE 2150
ORANGE, CA
ZIP 92868
Phone: (714) 456-6661

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  • Individual
  • Female
  • Years of Experience 12
  • Anesthesiology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About ANGELA HWANG

This page provides the complete NPI Profile along with additional information for Angela Hwang, an anesthesiologist established in Orange, California with a medical specialization in Anesthesiology and more than 12 years of experience. The healthcare provider is registered in the NPI registry with number 1386057313 assigned on June 2014. The practitioner's primary taxonomy code is 207L00000X with license number A141080 (CA). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1386057313
Provider Name
ANGELA JIYE HWANG
Gender
Female
Entity Type
Individual
Location Address
333 CITY BLVD W SUITE 2150 ORANGE, CA 92868
Location Phone
(714) 456-6661
Mailing Address
3430 E LA PALMA AVE ANESTHESIOLOGY ANAHEIM, CA 92806
Medical School Name
OTHER
Graduation Year
2014
Is Sole Proprietor?
No
Enumeration Date
06-06-2014
Last Update Date
12-06-2021
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An anesthesiologist like Angela Hwang manages the care of surgical patients and pain relief through drug administration that reduces or eliminates pain during an operation, medical procedure or during labor and delivery of babies. During surgical procedures anesthesiologists are responsible for adjusting the amount of anesthetic, monitoring the patient's heart rate, body temperature, blood pressure and breathing.

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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

Anesthesiology

Taxonomy Code
207L00000X
Type
Allopathic & Osteopathic Physicians
License No.
A141080
License State
CA
Taxonomy Description
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Medicare Participation & PECOS Enrollment Status

Angela Hwang is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Angela Hwang 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

  • PECOS PAC ID: 8123317146

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20190924003810

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • 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 ANGELA JIYE HWANG

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NPI Validation Check Digit Calculation


The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.

Start with the original NPI number, the last digit is the check digit and is not used in the calculation.
1386057313
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
23166051432
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 3 + 1 + 6 + 6 + 0 + 5 + 1 + 4 + 3 + 2 + 24 = 57
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 57 = 33

The NPI number 1386057313 is valid because the calculated check digit 3 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


The following 19 providers are registered at the same or nearby location.

NPI Name / Type Taxonomy Address
1629253497MRS. DANIELLE PERRET KARIMI M.D.
Individual
Physical Medicine & Rehabilitation (Pain Medicine)333 CITY BLVD W SUITE #2150
ORANGE, CA 92868
(949) 824-9810
1922366343DR. JILL ELIZABETH ENDRES M.D.
Individual
Surgery333 CITY BLVD W SUITE 700
ORANGE, CA 92868
(714) 456-6383
1912260035DR. CHRISTOPHER SCOTT ARMSTRONG M.D.
Individual
Surgery333 CITY BLVD W SUITE 850
ORANGE, CA 92868
(714) 456-8598
1700059615DR. ROBERT RYAN FIELD M.D.
Individual
Anesthesiology333 CITY BLVD W SUITE 2150
ORANGE, CA 92868
(714) 456-5501
1770631715 BRIAN R. SMITH MD
Individual
Surgery333 CITY BLVD W SUITE 850
ORANGE, CA 92868
(714) 456-8598
1902148844MS. PAMELA FLODMAN MSC, MS, CGC
Individual
Genetic Counselor, MS333 CITY BLVD W SUITE 800
ORANGE, CA 92868
(714) 456-5789
1275829665DR. MATTHEW PAUL WEBER M.D.
Individual
Emergency Medicine333 CITY BLVD W
ORANGE, CA 92868
(714) 456-5705
1952578262DR. NII-KABU KABUTEY MD
Individual
Surgery (Vascular Surgery)333 CITY BLVD W SUITE 1600
ORANGE, CA 92868
(714) 456-5453
1538166780 STEVEN B. LEVEN MD
Individual
Internal Medicine (Critical Care Medicine)333 CITY BLVD W SUITE 400
ORANGE, CA 92868
(562) 884-3783
1336328194DR. MAKI YAMAMOTO MD
Individual
Surgery333 CITY BLVD W SUITE 1600
ORANGE, CA 92868
(714) 456-6847
1174921274SACRED HEART MED-TRANSIT
Organization
Non-emergency Medical Transport (VAN)333 CITY BLVD W 17TH FLOOR
ORANGE, CA 92868
(714) 833-4314
1730490772DR. AARON FRANCIS JOLLY MD
Individual
Internal Medicine (Cardiovascular Disease)333 CITY BLVD W SUITE 400
ORANGE, CA 92868
(714) 456-3868
1023405537 MELANIE MARS N.P.
Individual
Nurse Practitioner (Family)333 CITY BLVD W SUITE 640
ORANGE, CA 92868
(714) 456-5239
1235314873DR. HUBERT DOYOON KIM M.D.
Individual
Surgery333 CITY BLVD W SUITE 705
ORANGE, CA 92868
(714) 456-5532
1902265481FOCUS INTERPRETING INC.
Organization
Interpreter333 CITY BLVD W # 1700
ORANGE, CA 92868
(800) 374-5444
1952755407DR. CYRUS ALAN FARZANEH M.D., M.B.A.
Individual
Student in an Organized Health Care Education/Training Program333 CITY BLVD W
ORANGE, CA 92868
(714) 456-5532
1942520663DR. GREGORY ALAN YOSHIKAWA M.D.
Individual
Anesthesiology333 CITY BLVD W SUITE 2150
ORANGE, CA 92868
(714) 456-5501
1265633887 KIM D LU M.D.
Individual
Pediatrics (Pediatric Pulmonology)333 CITY BLVD W SUITE 800
ORANGE, CA 92868
(714) 456-8470
1063686376DR. RACHEL ANNE PERRY M.D.
Individual
Obstetrics & Gynecology333 CITY BLVD W SUITE 1400
ORANGE, CA 92868
(714) 456-6853

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386057313, enumerated in the NPI registry as an "individual" on June 06, 2014

The provider is located at 333 City Blvd W Suite 2150 Orange, Ca 92868 and the phone number is (714) 456-6661

The provider's speciality is Anesthesiology with taxonomy code 207L00000X

The provider has more than 12 years of experience.

Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.

This NPI record was last updated on June 06, 2014. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.