Physician Profile
Derrick V. Marinelli, M.D.
Unclaimed ProfileAbout Dr. Marinelli
Derrick V. Marinelli, M.D. is a healthcare provider in Fullerton, CA specializing in urology. Medicare claims data shows Derrick provided 414 services to 362 patients. The services billed most often include urinalysis, manual test, established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more, and ultrasound measurement of bladder capacity after voiding.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (714) 879-2410
- Email not available
Practice Locations
1950 SUNNYCREST DR #3400
Fullerton, CA 92835
79440 Corporate Center Dr Ste 100
La Quinta, CA 92253
27555 Ynez Rd Ste 370
Temecula, CA 92591
440 N Mountain Ave Ste 103
Upland, CA 91786
23456 Hawthorne Blvd Ste 140
Torrance, CA 90505
24012 Calle De La Plata Ste 230
Laguna Hills, CA 92653
2720 N Harbor Blvd Ste 200
Fullerton, CA 92835
77 Rolling Oaks Dr Ste 201
Thousand Oaks, CA 91361
2121 Wilshire Blvd Ste 303
Santa Monica, CA 90403
501 N Central Ave
Glendale, CA 91203
Conditions Commonly Evaluated or Treated
Within Urology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Conditions
Most searched conditions
- Erectile dysfunction
- Kidney stones
- Overactive bladder
- Prostate cancer
- Urinary incontinence in women
- UTI
Bladder and urethra
- Bladder cancer
- Interstitial cystitis and bladder pain syndrome
- Urethral stricture
Kidney and ureter
- Kidney cancer
Male reproductive and sexual health
- Hydrocele
- Male infertility
- Peyronie's disease
- Testicular and scrotal pain
- Testicular cancer
- Testicular torsion
- Testosterone deficiency
- Varicocele
Prostate
- Elevated PSA
- Enlarged prostate
- Prostatitis
Urinary symptoms and infection
- Blood in the urine
- Kidney infection
- Painful urination
- Recurrent urinary tract infections
- Urinary retention
Bladder & Urination
- Overactive Bladder and Leakage
Kidney health
- Kidney Cyst
Men's health
- Chronic Pelvic Pain in Men
Urinary symptoms
- Waking Up to Pee
Procedures & services
Most searched procedures
- Circumcision
- Cystoscopy
- Kidney stone removal
- Prostatectomy
- Vasectomy
Office diagnosis
- MRI-targeted fusion prostate biopsy
- Prostate biopsy
Bladder procedures
- Artificial Urinary Sphincter Implant
- Bladder Botox Injection
- Bladder instillation therapy
- Radical bladder removal
- Sacral neuromodulation
- Sling surgery for stress incontinence
- Transurethral resection of bladder tumor
Diagnostic imaging
- Prostate Ultrasound
Kidney & ureter procedures
- Ureteral Stent Removal
Kidney and ureter surgery
- Partial kidney removal
- Radical kidney removal
Male reproductive
- Hydrocele repair
- Penile implant surgery
- Surgical correction of penile curvature
- Testicle removal
- Varicocele repair
Prostate
- GreenLight Laser Prostate Surgery
Prostate procedures
- HoLEP Laser Prostate Surgery
- Prostatic urethral lift
- Rezum Water Vapor Therapy
- Transurethral resection of the prostate
Stone procedures
- Ureteral stent placement
Procedures Most Often Billed to Medicare
414 services · 362 patients · 6 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Ultrasound measurement of bladder capacity after voiding | Procedure | 51798 |
72 | Less often than most peers in Urology |
| Complete ultrasound scan behind abdominal cavity | Imaging | 76770 |
15 | Less often than most peers in Urology |
| Complete ultrasound scan of pelvis | Imaging | 76856 |
14 | Less often than most peers in Urology |
| Urinalysis, manual test | Lab test | 81002 |
166 | As often as other peers in Urology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
82 | Less often than most peers in Urology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
65 | Less often than most peers in Urology |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other urologists at this location 2
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 15 related providers in 2 groups
Other urologists in Fullerton 7
Same specialty, same city.
Also performs Ultrasound measurement of bladder capacity after voiding 8
Providers in CA who bill this service to Medicare most often.
Common questions
What kind of doctor is Derrick V. Marinelli?
Derrick V. Marinelli is an urologist in Fullerton, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Urology”.
NPI registry
What is Derrick V. Marinelli's address?
Derrick V. Marinelli is listed at 1950 Sunnycrest Dr #3400, Fullerton, CA 92835. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Derrick V. Marinelli?
The number on file is (714) 879-2410. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Derrick V. Marinelli?
Derrick V. Marinelli's National Provider Identifier is 1689897761. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does Derrick V. Marinelli have?
Derrick V. Marinelli has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
What procedures does Derrick V. Marinelli perform?
According to Medicare billing data, Derrick V. Marinelli performs procedures including ultrasound measurement of bladder capacity after voiding; reads or performs imaging such as complete ultrasound scan behind abdominal cavity and complete ultrasound scan of pelvis, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Derrick V. Marinelli's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Derrick V. Marinelli. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.