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HANG THANH DANG D.O
NPI 1467632661
Surgery in Newport Beach, CA

Active since November 06, 2007PECOS EnrolledAccepts Medicare Assignment
99.12/100
CMS Quality Rating
1601 AVOCADO AVE, NEWPORT BEACH, CA 92660(949) 763-2204(949) 536-8036 Get Directions Write a Review

NPPES record last updated: January 23, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 13, 2023, Dec 7, 2020, Feb 6, 2020 (3 updates tracked since 2020).

About Hang Thanh Dang D.o NPPES

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

HANG THANH DANG D.O (NPI 1467632661) is an individual surgery provider in Newport Beach, California, licensed in California (20A13277) and active in the NPI registry since November 2007. She is enrolled in Medicare PECOS and is a graduate of Other (2005).

NPPES Registry Identity

NPI1467632661
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameHANG THANH DANGCredential: D.O
Location Address1601 AVOCADO AVENewport Beach, CA 92660-7798
Mailing Address2762 N Coventry StOrange, CA 92867-1602 · (908) 397-1868
Phone(949) 763-2204
Fax(949) 536-8036
Sole ProprietorNo
Medical School CMSOtherGraduated 2005
Enumeration DateNovember 6, 2007
Last NPPES UpdateJanuary 23, 20243 updates tracked since enumeration
NPPES CertifiedJanuary 23, 2024
✔ NPI 1467632661 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in CA · 20A13277
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1601 AVOCADO AVE, Newport Beach, CA 92660
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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 and accepts Medicare assignment

Hang Thanh Dang D.o is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8527218403
PECOS Enrollment IDI20151002001503
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 Hang Dang reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dang It Cancer Inc
11 mi
Surgery
1000 W LA VETA AVE
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
NPI 1063113454 (714) 734-6294
Center For Cancer And Blood Disorders
12 mi
Hematology & Oncology
363 S MAIN ST STE 485
Orange, CA 92868
  • Reassigned Medicare billing, California enrollment
  • 4 clinicians in this Medicare group
NPI 1083132625 (714) 835-4800

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 9

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
217 services161 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
94 services94 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
61 services43 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
28 services27 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
18 services18 patients
Partial removal of breast 19301
A partial removal of the breast, also known as a lumpectomy, involves taking out a portion of the breast tissue to eliminate concerning cells. It's typically performed when the problem area is limited in size. This procedure helps to preserve most of the breast's appearance while aiming to remove all the unhealthy cells.
15 services15 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92660 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.

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.

99.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.23
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 17

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

PING H WANG MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1601 AVOCADO AVE
NEWPORT BEACH, CA 92660
Orange County (949) 763-2204
LINDA JOYCE BUCK NP
Nurse Practitioner (Adult Health)
1601 AVOCADO AVE
NEWPORT BEACH, CA 92660
Orange County (949) 763-2204
MARGARET MARIE YAGO M.D.
Radiology (Diagnostic Radiology)
1601 AVOCADO AVE, SUITE 100
NEWPORT BEACH, CA 92660
Orange County (949) 719-3600
ERA ELIZABETH HAMILTON M.D.
Obstetrics & Gynecology (Gynecology)
1601 AVOCADO AVE, SUITE 100
NEWPORT BEACH, CA 92660
Orange County (949) 719-3600
MARGARET M. YAGO, M.D., INC., A PROFESSIONAL CORPORATION
Radiology (Diagnostic Radiology)
1601 AVOCADO AVE, SUITE 100
NEWPORT BEACH, CA 92660
Orange County (949) 719-3600
DR. CAROL DIAN JONES PH.D., LMFT
Marriage & Family Therapist
1601 AVOCADO AVE, SUITE 100
NEWPORT BEACH, CA 92660
Orange County (949) 387-4905
OC GYN
Obstetrics & Gynecology (Gynecology)
1601 AVOCADO AVE, SUITE 100
NEWPORT BEACH, CA 92660
Orange County (949) 719-3600
JESSICA KIM PA-C, D.C., L.AC
Physician Assistant
1601 AVOCADO AVE
NEWPORT BEACH, CA 92660
Orange County (949) 763-2204

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 Hang Dang's NPI number?

The NPI number for Hang Dang is 1467632661. It was assigned to this individual provider in the NPPES registry on November 6, 2007.

Where is Hang Dang located?

Hang Dang practices at 1601 Avocado Ave, Newport Beach, CA 92660. The listed phone number is (949) 763-2204.

What is Hang Dang's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Hang Dang enrolled in Medicare?

Yes. Hang Dang is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Hang Dang's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hang Dang reassigns Medicare benefits to 2 organizations: Dang It Cancer Inc (Orange, CA) and Center For Cancer And Blood Disorders (Orange, 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 Hang Dang'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 Hang Dang was last updated on January 23, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.