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MELISSA LOUISE DESOUZA MD
NPI 1902224694
Surgery in Newport Beach, CA

Active since March 31, 2014PECOS EnrolledAccepts Medicare Assignment
87.76/100
CMS Quality Rating
1 HOAG DR, NEWPORT BEACH, CA 92663(949) 764-5350 Get Directions Write a Review

NPPES record last updated: December 16, 2025. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Dec 16, 2025, Jun 17, 2025, Nov 6, 2024 and 4 more (7 updates tracked since 2021).

About Melissa Louise Desouza Md NPPES

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

MELISSA LOUISE DESOUZA MD (NPI 1902224694) is an individual surgery provider in Newport Beach, California, licensed in California (C202170) and active in the NPI registry since March 2014. She is enrolled in Medicare PECOS and is a graduate of Drexel University College Of Medicine (2014).

NPPES Registry Identity

NPI1902224694
Entity TypeIndividualFemale
Primary Taxonomy208600000X
Provider Legal NameMELISSA LOUISE DESOUZACredential: MD
Location Address1 HOAG DRNewport Beach, CA 92663-4162
Mailing Address500 Superior Ave Ste 100Newport Beach, CA 92663-3660 · (949) 764-5350
Phone(949) 764-5350
Sole ProprietorNo
Medical School CMSDrexel University College Of MedicineGraduated 2014
Enumeration DateMarch 31, 2014
Last NPPES UpdateDecember 16, 20257 updates tracked since enumeration
NPPES CertifiedDecember 16, 2025
✔ NPI 1902224694 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Licenses✔ Licensed in CA · C202170✔ Licensed in OR · MD205727
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.
1 HOAG DR, Newport Beach, CA 92663
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Other Identifiers 2

Medicaid500672653OR
Medicaid2037912WA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Melissa Louise Desouza Md 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 ID1850519687
PECOS Enrollment IDI20250805001624
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.

Areas of Expertise CMS Part B claims 8

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.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
59 services54 patients
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.
57 services37 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.
35 services35 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.
25 services18 patients
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm 43249
This procedure involves using a flexible tube with a camera, called an endoscope, to gently expand narrowed areas in your esophagus, stomach, or upper small bowel. A small balloon is inflated, making it easier for food and liquid to pass through. It's safe and effective.
17 services14 patients
Study of esophagus to assess movement 91010
This procedure, known as esophageal manometry, involves studying the esophagus or food pipe to evaluate its movement and pressure. It helps understand how well the esophagus can move food to the stomach. Involving a thin, flexible tube, it's a safe, minimally invasive test.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92663 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.

87.76/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.17
Promoting Interoperability100
Improvement Activities40
Cost74.03

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.

DR. JACK MIN KAN M.D.
Anesthesiology
1 HOAG DR, DEPT OF ANESTHESIOLOGY
NEWPORT BEACH, CA 92663
Orange County (858) 565-9666
DR. MICHAEL GRAY MD
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 610-7245
DR. ANDY YEN-TANG LEE MD
Internal Medicine (Advanced Heart Failure and Transplant Cardiology)
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 764-8135
KELLY GREENSTREET RD
Dietitian, Registered
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 764-8205
AMY KWAN MD
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 873-6181
BRIAN KONG M.D.
Hospitalist
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 610-7245
CAPELLA TONG RD
Dietitian, Registered
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 764-8205
DANIEL KOERBER MD
Internal Medicine (Gastroenterology)
1 HOAG DR
NEWPORT BEACH, CA 92663
Orange County (949) 764-4624

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 Melissa Desouza's NPI number?

The NPI number for Melissa Desouza is 1902224694. It was assigned to this individual provider in the NPPES registry on March 31, 2014.

Where is Melissa Desouza located?

Melissa Desouza practices at 1 Hoag Dr, Newport Beach, CA 92663. The listed phone number is (949) 764-5350.

What is Melissa Desouza's specialty?

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

Is Melissa Desouza enrolled in Medicare?

Yes. Melissa Desouza 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.

What insurance does Melissa Desouza accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and Regence BlueCross BlueShield of Oregon list Melissa Desouza as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Melissa Desouza was last updated on December 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.