Provider Profile
Tim Nguyen, NP-C
Unclaimed ProfileAbout Tim Nguyen
Tim Nguyen, NP-C is a nurse practitioner — gerontology practicing in Duarte, CA. Tim is also listed as specializing in nurse practitioner — acute care. Medicare claims data shows Tim provided 355 services to 259 patients. The services billed most often include initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes, drainage of fluid from abdominal cavity using imaging guidance, and subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
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
- (626) 256-4673
- Email not available
Practice Locations
1500 DUARTE RD
Duarte, CA 91010
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
Back & Spine
- Sciatica
- Spinal stenosis
Bladder & Urinary
- Enlarged prostate
- Urinary incontinence in women
- UTI
Brain & Memory
- Agitation and Sundowning
- Delirium
- Dementia
- Memory loss
- Parkinson's disease
Brain & Nerves
- Dizziness and vertigo
- Shaky Hands and Tremors
- Stroke Aftercare
Breathing & Lungs
- Shortness of breath
Digestive & Gut
- Acid reflux
- Fecal incontinence
- Poor Appetite In Seniors
Digestive Health
- Constipation
- Swallowing difficulties
Endocrine & Hormones
Endocrine & Metabolic
- Diabetes
General Health
General Senior Health
- Anemia of chronic disease
- Managing multiple medications
- Severe dehydration
- Short stature and growth concerns
- Unexplained Weight Loss
Heart & Circulation
- AFib
- Congestive heart failure
- High blood pressure
- High cholesterol
- Poor Circulation and Swollen Legs
Infections
- Seasonal Flu and Viruses
- Shingles
Joints & Bones
- Arthritis
- Gout
- Osteoporosis
Kidney & Urinary
- Chronic kidney disease
Lung & Respiratory
- Community-acquired pneumonia
- COPD
Mental Health
Mobility & Balance
- Frequent falls
- Orthostatic hypotension
Nerves & Sensation
- Foot Numbness and Tingling
Pain
- Chronic pain
Sensory
- Hearing loss
Skin
Skin & Wounds
Sleep
- Insomnia
- Sleep apnea
Procedures & services
Bladder & Urinary
Brain & Memory
- Cognitive and memory screening
Care Planning
- Advance Care Planning
- Caregiver Support and Counseling
- Comfort care transition
- Hospice Care Evaluation
Diagnostic Tests
General Health
- Pre-surgery medical clearance
General Senior Health
- Post-hospital transitional care
- Senior Nutrition Evaluation
Heart & Circulation
- Blood Pressure Check
Home & Facility Care
In-Office Treatments
- Nebulizer Breathing Treatment
Lab & Monitoring
- Complete Blood Count
- Hemoglobin A1c Test
Lab Tests & Screening
- Cholesterol screening
- Comprehensive Metabolic Panel
- Thyroid Blood Test
- Urinalysis
Medication Management
Mental Health
- Depression screening
Minor Procedures
- Bladder Catheter Placement and Care
- Earwax removal
Mobility & Safety
- Fall risk assessment
- Home Safety Evaluation
- Senior Driving Safety Evaluation
- Walker and Wheelchair Prescription
Pain Management
Preventive Care
- Bone Density Scan Referral
- Chronic disease management
- Diabetic Foot Care
- Medicare annual wellness visit
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
Specialized Care
Vaccines & Injections
- COVID-19 Booster
- Flu shot
- Routine Vaccines
- RSV vaccine
- Tetanus Booster Shot
- Vitamin B12 Injection
Vaccines & Prevention
- Pneumonia shot
Wound Care
Procedures Most Often Billed to Medicare
355 services · 259 patients · 4 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Drainage of fluid from abdominal cavity using imaging guidance | Procedure | 49083 |
109 | |
| Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Office visit | 99222 |
152 | More than most peers in Nurse Practitioner — Gerontology |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Office visit | 99232 |
53 | As often as other peers in Nurse Practitioner — Gerontology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
41 |
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 nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 7
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 — 31 related providers in 4 groups
Other nurse practitioners in Duarte 7
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 2020 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Drainage of fluid from abdominal cavity using imaging guidance 8
Providers in CA who bill this service to Medicare most often.
Common questions
What does Tim Nguyen specialize in?
Tim Nguyen is a nurse practitioner in Duarte, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Gerontology”.
NPI registry
Where is Tim Nguyen located?
Tim Nguyen is listed at 1500 Duarte Rd, Duarte, CA 91010. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Tim Nguyen's phone number?
The number on file is (626) 256-4673. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Tim Nguyen?
Tim Nguyen's National Provider Identifier is 1033721923. 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 Tim Nguyen train?
Tim Nguyen attended Other, graduating in 2020. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Tim Nguyen have?
Tim Nguyen has 6 years experience. Calculated from a graduation year of 2020, reported in the CMS National Downloadable File.
CMS public data
What does Tim Nguyen do most often?
According to Medicare billing data, Tim Nguyen performs procedures including drainage of fluid from abdominal cavity using imaging guidance, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Tim Nguyen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Tim Nguyen. 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.