Dr. Matthew Clark, M.D.
What this data tells you about Dr. Clark
Dr. Matthew Clark is a gynecology physician in Newport Beach, CA, with 19 years of NPI registration. Based on federal Medicare data, Dr. Clark performed 5,223 Medicare services across 2,632 unique beneficiaries.
Between the years covered by Open Payments, Dr. Clark received a total of $31,057 from 42 pharmaceutical and/or device companies across 309 individual payments. These payments are legal, publicly disclosed under the federal Sunshine Act, and common in gynecology physician. The majority of payments are for consulting, which typically reflects recognized clinical expertise sought by manufacturers. Patients may wish to discuss these relationships with their provider.
The Data Coverage level for Dr. Clark is Very High — reflecting how much public federal data is available about this provider. Patients are encouraged to use this data as one of several factors when choosing a healthcare provider.
Medicare Practice Summary
Medicare Utilization ↗Top procedures by volume
Ranked by number of services performed for Medicare patients. Avg. submitted charge is what the provider billed; avg. Medicare payment is what CMS paid.
| Procedure | Volume | Avg. paid | Avg. submitted |
|---|---|---|---|
| Office visit, established patient (30-39 min) A follow-up office visit for an existing patient lasting between 30 and 39 minutes. The visit involves medical evaluation and management of the patient's condition. |
1,032 | $102 | $431 |
| Bladder ultrasound after voiding An ultrasound scan performed after urination to measure the amount of urine remaining in the bladder. |
551 | $10 | $799 |
| Bladder irrigation and/or instillation This procedure involves flushing the bladder with fluid to clear it or introducing medication directly into the bladder. |
482 | $68 | $273 |
| Heparin sodium injection, per 1000 units An injection of heparin sodium, a blood thinner, administered in units of 1000. |
454 | $0 | $298 |
| Automated urinalysis An automated laboratory test performed on a urine sample to analyze its chemical and physical properties. The procedure uses machinery to detect various substances and cells within the urine. |
452 | $2 | $30 |
| Electronic assessment of bladder emptying A test that uses electronic monitoring to evaluate how well the bladder empties urine. |
403 | $11 | $799 |
| Office visit for established patient An office visit for an existing patient that may not require the healthcare professional to be present. |
216 | $20 | $78 |
| Office visit, established patient (20-29 min) An office visit for an existing patient lasting between 20 and 29 minutes. The visit involves medical evaluation and management of the patient's condition. |
202 | $74 | $304 |
| Lower leg neurostimulator electrode insertion A procedure to place an electrode in the lower leg for neurostimulation therapy. |
132 | $109 | $448 |
| Injection, garamycin, gentamicin, up to 80 mg | 130 | $2 | $301 |
| New patient office visit (45-59 min) An initial office visit for a new patient lasting between 45 and 59 minutes. This code covers the total time spent by the physician or qualified healthcare professional on the date of the encounter. |
128 | $132 | $554 |
| Biofeedback training for bowel or bladder control, each additional 15 minutes This procedure involves additional 15-minute sessions of biofeedback training to help improve control over bowel or bladder functions. |
117 | $28 | $107 |
| Urinalysis, manual A manual laboratory examination of a urine sample to check for various substances and cells. |
116 | $3 | $30 |
| Non-needle muscle activity measurement of bladder and bowel openings This procedure measures and records the electrical activity of muscles at the bladder and bowel openings without using needles. |
84 | $33 | $220 |
| Steroid injection (triamcinolone) A 10 mg injection of triamcinolone acetonide, a corticosteroid medication. This code specifies the drug and dosage administered. |
75 | $1 | $50 |
| Complex urodynamic pressure measurement A test that measures the pressure of urine flow in the bladder along with urethral and voiding pressures. |
68 | $344 | $1,384 |
| Abdominal device insertion with pressure and urine flow study A procedure involving the placement of a device into the abdomen, accompanied by a study to measure pressure and urine flow rate. |
68 | $180 | $666 |
| Ceftriaxone antibiotic injection This code represents the administration of ceftriaxone sodium, an antibiotic medication. The charge is calculated for every 250 mg of the drug administered. |
60 | $0 | $301 |
| New patient office visit, complex (60-74 min) | 53 | $193 | $731 |
| Injection of implant material into bladder or urethra A procedure where implant material is injected beneath the lining of the bladder and/or urethra using an endoscope. |
45 | $124 | $1,257 |
| Biofeedback training for bowel or bladder control, initial 15 minutes A 15-minute session using biofeedback techniques to help patients gain control over bowel or bladder functions. The training involves monitoring physiological processes to learn how to manage muscle activity. |
40 | $72 | $279 |
| Fitting and insertion of vaginal support device A procedure to measure, fit, and insert a device designed to support vaginal structures. |
37 | $65 | $245 |
| Vaginal defect repair using endoscope A surgical procedure to repair a defect in the vagina using an endoscope, which is a thin, lighted tube inserted into the body to visualize the area. |
31 | $776 | $3,187 |
| Self-care/home management training, per 15 min Instruction provided to help patients manage their own care or daily activities at home. The service is billed in 15-minute increments. |
31 | $22 | $112 |
| Insertion of temporary bladder tube | 29 | $39 | $156 |
| Unclassified drug A medication that does not fit into standard HCPCS or CPT classification categories. |
28 | $0 | $773 |
| Office visit, established patient, complex (40-54 min) An office or outpatient visit for an existing patient lasting between 40 and 54 minutes. This level of service is determined by the total time spent on the date of the encounter. |
25 | $128 | $599 |
| Repair of rectocele Surgical repair of a herniated rectum into the vaginal wall. |
24 | $325 | $2,023 |
| Vaginal repair of pelvic ligaments A surgical procedure to repair pelvic ligaments through the vagina. |
24 | $566 | $2,281 |
| Cystourethroscopy A diagnostic exam of the bladder and urethra using an endoscope to visually inspect the urinary tract. |
19 | $211 | $822 |
| Partial uterus removal with cervix retention via endoscope Surgical removal of part of the uterus, fallopian tubes, and/or ovaries while leaving the cervix in place. The procedure is performed using an endoscope for specimens weighing 250.0 grams or less. |
17 | $360 | $2,730 |
| Electronic analysis of implanted neurostimulator with complex programming This procedure involves the electronic evaluation of an implanted neurostimulator generator. It includes complex programming of spinal cord or peripheral nerve stimulators. |
17 | $48 | $188 |
| Office visit, established patient (10-19 min) An office visit for an existing patient lasting 10 to 19 minutes. The visit involves medical evaluation and management of the patient's condition. |
17 | $51 | $184 |
| Vaginal wall defect repair Surgical repair of a defect in the vaginal wall performed through the vagina. |
16 | $301 | $2,280 |
Industry Payment Transparency
Open Payments through 2024 ↗Payment profile
Industry payments classified by relationship type. Not all payments are equal — research and consulting reflect different relationships than speaking programs or meals.
Payment trend by year
Annual totals from pharmaceutical and medical device companies.
Payments by company (2024)
All-time payments by company (2018-2024) ›
Associated products mentioned in payments ›
The majority of payments (60%) are consulting fees, which typically reflect recognized clinical expertise sought by manufacturers. Total industry engagement is in the top 4% for gynecology physician in CA.
Geographic Context
0.0 mi
Data Sources
| Provider Registry | ✓ NPPES | Weekly updates |
| Medicare Enrollment | ✓ PECOS | Monthly updates |
| Practice Data | ✓ Medicare Util. | Annual (CY lag) |
| Industry Payments | ✓ Open Payments | CY 2024 |
| Disciplinary History | — Not public | N/A |
This provider has data in 4 of 4 available federal datasets, with a Data Coverage level of Very High. This reflects how much public data is available about a provider. How we calculate this →
Summary
Dr. Clark is a clinical cardiology specialist, with above-average Medicare volume (top 2% in CA), with consulting-driven industry engagement in the top 4% of CA peers, with 19 years of NPI registration.
This summary is auto-generated from federal data, describing data availability and patterns. Read our methodology →
Frequently Asked Questions
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All data on this page is sourced verbatim from public federal records published by the U.S. Centers for Medicare & Medicaid Services (CMS): NPPES ↗, Open Payments ↗, Medicare Provider Utilization ↗, and PECOS. Publication is mandated by the Physician Payments Sunshine Act (§6002 ACA, 42 U.S.C. §1320a-7h) and the Freedom of Information Act.
This page is not medical advice, an endorsement, a recommendation, or a quality rating. Data Coverage reflects data completeness — how much federal information exists for this provider — not clinical performance, patient outcomes, or quality of care. Always verify information directly with the provider and consult a licensed clinician before making medical decisions.
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