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- 12234 Renville St, Lakewood, CA 90715
About Marilyn Rosca
Marilyn Rosca, NURSE PRACTITIONER is a nurse practitioner — gerontology practicing in Lakewood, CA. According to Medicare claims data, Marilyn cared for 646 Medicare patients across 3,177 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes, subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, and initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes. This provider record is associated with NPI 1194177188.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
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
- (562) 228-6346
- Email not available
Practice Locations
12234 RENVILLE ST
Lakewood, CA 90715
Conditions and Services Within This Provider's Scope
Within Nurse Practitioner - Gerontology 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
Brain & Memory
- Agitation and Sundowning
- Delirium
- Dementia
- Memory loss
- Parkinson's disease
Brain & Nerves
- Shaky Hands and Tremors
- Stroke Aftercare
- Dizziness and vertigo
Digestive & Gut
- Poor Appetite In Seniors
- Acid reflux
- Fecal incontinence
General Health
- Elderly Frailty
General Senior Health
- Unexplained Weight Loss
- Anemia of chronic disease
- Managing multiple medications
- Severe dehydration
- Short stature and growth concerns
Infections
- Seasonal Flu and Viruses
- Shingles
Mental Health
- Senior Depression
Skin
- Dry Itchy Skin in Elderly
- Unexplained Bruising
Skin & Wounds
- Thinning and Tearing Skin
- Non-Healing Wounds
Back & Spine
Bladder & Urinary
Breathing & Lungs
Digestive Health
Endocrine & Hormones
- Underactive Thyroid
Endocrine & Metabolic
Heart & Circulation
- AFib
- Congestive heart failure
- High blood pressure
- High cholesterol
- Poor Circulation and Swollen Legs
Joints & Bones
Kidney & Urinary
Lung & Respiratory
Mobility & Balance
Nerves & Sensation
Pain
Sensory
- Hearing loss
Sleep
Procedures & services
Bladder & Urinary
- Incontinence Evaluation
Care Planning
- Advance Care Planning
- Caregiver Support and Counseling
- Comfort care transition
- Hospice Care Evaluation
Diagnostic Tests
- Heart Monitor Referral
General Health
- Pre-surgery medical clearance
General Senior Health
- Post-hospital transitional care
- Senior Nutrition Evaluation
Home & Facility Care
- Home Doctor Visit
- Senior Living Medical Care
Mental Health
Minor Procedures
- Bladder Catheter Placement and Care
- Earwax removal
Mobility & Safety
- Senior Driving Safety Evaluation
- Walker and Wheelchair Prescription
- Fall risk assessment
- Home Safety Evaluation
Preventive Care
- Chronic disease management
- Medicare annual wellness visit
- Bone Density Scan Referral
- Diabetic Foot Care
Referrals & Care Coordination
- At-Home Sleep Study Order
- Hearing Test Referral
- Home Health Care Referral
- Occupational Therapy Referral
- Speech and Swallowing Therapy Referral
Referrals & Coordination
- Physical Therapy Referral
Specialized Care
- Nursing Home Admission Exam
Vaccines & Injections
- COVID-19 Booster
- Tetanus Booster Shot
- Vitamin B12 Injection
- Flu shot
- Routine Vaccines
- RSV vaccine
Wound Care
- Skin Tear Treatment
- Bedsore and Wound Dressing
Brain & Memory
Heart & Circulation
In-Office Treatments
- Nebulizer Breathing Treatment
Lab & Monitoring
- Complete Blood Count
- Hemoglobin A1c Test
Lab Tests & Screening
Medication Management
Pain Management
- Knee Joint Injections
Vaccines & Prevention
Procedures Most Often Billed to Medicare
3,177 services · 646 patients · 3 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
2,663 | More than most peers in Nurse Practitioner — Gerontology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
310 | More than most peers in Nurse Practitioner — Gerontology |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
204 | More than most peers in Nurse Practitioner — Gerontology |
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.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Marilyn Rosca?
Marilyn Rosca is a nurse practitioner in Lakewood, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Gerontology”.
NPI registry
What is Marilyn Rosca's address?
Marilyn Rosca is listed at 12234 Renville St, Lakewood, CA 90715. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Marilyn Rosca?
The number on file is (562) 228-6346. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Marilyn Rosca's NPI number?
Marilyn Rosca's National Provider Identifier is 1194177188. 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
Where did Marilyn Rosca train?
Marilyn Rosca attended Other, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Marilyn Rosca been practicing?
Marilyn Rosca has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What procedures does Marilyn Rosca perform?
According to Medicare billing data, Marilyn Rosca the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Marilyn Rosca confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Marilyn Rosca. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.