Physician Profile
Truongson H. Nguyen, D.O.
Unclaimed ProfileAbout Dr. Nguyen
Truongson H. Nguyen, D.O. practices family medicine in Rancho Cucamonga, CA. Truongson is a 2017 graduate of Western University of Health Sciences College of Dental Med. According to Medicare claims data, Truongson cared for 31 Medicare patients across 32 services. The services billed most often include established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more and new patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more. The provider's National Provider Identifier (NPI) is 1629517792.
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
- (909) 941-2273
- Email not available
Practice Locations
6417 HAVEN AVE STE 110
Rancho Cucamonga, CA 91737
120 W Hellman Ave
Monterey Park, CA 91754
Conditions Commonly Evaluated or Treated
Within Family Medicine 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
- Allergies
- Diabetes
- Flu
- Hypothyroidism
- Strep throat
- UTI
Cardiometabolic
Digestive
Genitourinary and reproductive
Musculoskeletal and pain
Neurologic and behavioral
Respiratory and infectious
Skin
Common childhood and ear conditions
Pain & Joints
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive interventions
- Birth control counseling
- Smoking cessation counseling
Screening and testing
- Cholesterol screening
- Depression screening
- Diabetes and prediabetes screening
- EKG
Diagnostic Tests
- COVID-19 testing
- Rapid Strep and Flu Swabs
- Urine Drug Screen
Exams & Screenings
- Camp and School Physical
- Pre-Op Clearance Exam
Foot and Leg Pain
- Toenail Fungus Treatment
Heart & Circulation
Injections
- Immunotherapy
- Vitamin B12 Injections
Lungs & Breathing
Minor Procedures
- Burn and Wound Care
- Ingrown toenail removal
- Suture removal
Occupational Health
- DOT Physical
Office procedures
- Earwax removal
- Incision and drainage of an abscess
- Superficial foreign-body removal
Pain Management
- Joint injections
Preventive Care
- Chronic Illness Checkup
- Routine Vaccines
- Travel Vaccines And Consult
Respiratory
Senior Care
Sexual & Reproductive Health
- STD Swabs and Screening
Skin Procedures
- Cyst Removal
- Precancerous Sun Spot Freezing
- Skin Tag Removal
- Wart Removal
Sleep Health
- At-Home Sleep Study Order
Urgent Care Procedures
- Stitches and Laceration Repair
Wellness & Weight
- Weight Management Consult
Women's Health
- Hormone Replacement Therapy Consultation
Procedures Most Often Billed to Medicare
32 services · 31 patients · 2 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
20 | Less often than most peers in Family Medicine |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
12 | Less often than most peers in Family Medicine |
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.
Related specialists at this location 2
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 3
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other family doctors in Rancho Cucamonga 8
Same specialty, same city.
More connections — 10 related providers in 2 groups
Trained at Western University of Health Sciences College of Dental Med 2
Other providers in the same specialty who trained at the same institution.
Class of 2017 at Western University of Health Sciences College of Dental Med 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Truongson H. Nguyen specialize in?
Truongson H. Nguyen is a family doctor in Rancho Cucamonga, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.
NPI registry
Where is Truongson H. Nguyen located?
Truongson H. Nguyen is listed at 6417 Haven Ave Ste 110, Rancho Cucamonga, CA 91737. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Truongson H. Nguyen's phone number?
The number on file is (909) 941-2273. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Truongson H. Nguyen's NPI number?
Truongson H. Nguyen's National Provider Identifier is 1629517792. 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 Truongson H. Nguyen train?
Truongson H. Nguyen attended Western University of Health Sciences College of Dental Med, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
How long has Truongson H. Nguyen been practicing?
Truongson H. Nguyen has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
What does Truongson H. Nguyen do most often?
According to Medicare billing data, Truongson H. Nguyen 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 Truongson H. Nguyen confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Truongson H. Nguyen. If this is you, claiming it is free.
Guide.md
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