Physician Profile
Duyen K. Nguyen, D.O.
Unclaimed ProfileAbout Dr. Nguyen
Duyen K. Nguyen, D.O. practices allergy/immunology in Houston, TX. Duyen is a 2005 graduate of University of North Texas Hsc, College of Osteopathic Med. Duyen is also listed as specializing in allergy & immunology. Medicare claims data shows Duyen provided 3,534 services to 390 patients. The services billed most often include test for allergy using allergenic extract, test for allergy using allergenic extract injected into skin, and professional service for multiple injections of allergen. The provider's National Provider Identifier (NPI) is 1619288347.
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
- (281) 970-7788
- Email not available
Practice Locations
13114 FM 1960 ROAD WEST SUITE 100
Houston, TX 77065
Conditions Commonly Evaluated or Treated
Within Allergy and Immunology 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
Digestive
Drug allergies
Drug allergy
Emergency
Environmental
Eye
Food allergies
- Egg Allergy
- Milk Allergy
- Peanut Allergy
- Shellfish Allergy
- Soy Allergy
- Tree Nut Allergy
- Wheat Allergy
Immune conditions
Immunology
- Common Variable Immunodeficiency
- Frequent Infections
- Hereditary Angioedema
- Mast Cell Activation Syndrome
- Weak Immune System
Lung conditions
Respiratory
Sinus
Sinus conditions
Skin
Skin conditions
Procedures & services
Most searched procedures
Allergy treatments
- Allergy Drops
- Asthma Biologics
- Food Desensitization
- Peanut Allergy Pill Treatment
- Sublingual Dust Mite Treatment
- Under-The-Tongue Allergy Tablets
Diagnostic
- Asthma challenge test
- Drug Challenge Test
- Exercise Challenge Breathing Test
- Exhaled nitric oxide test
- Ice Cube Test for Cold Allergy
- Immune System Blood Test
- Nasal endoscopy
- Oral Food Challenge
- Peak Flow Test
- Penicillin Allergy Testing
- Spirometry
- Tryptase Blood Test
- Vaccine Challenge Test
- Vaccine Response Antibody Test
Infusion
Medication therapy
Medications
Preventive
Respiratory
Tests
- Allergy Blood Testing
- Allergy Skin Prick Test
- Blood Component Allergy Test
- Complement Blood Test
- Eosinophil Blood Count
- Intradermal Allergy Test
- Pulmonary function test
- Skin Test For Metal Allergy
- Total IgE Blood Test
Treatment
Procedures Most Often Billed to Medicare
3,534 services · 390 patients · 12 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
21 | Too few peers to compare |
| Test for allergy using allergenic extract | Treatment | 95004 |
1,561 | As often as other peers in Allergy/Immunology |
| Test for allergy using allergenic extract injected into skin | Treatment | 95024 |
746 | More often than most peers in Allergy/Immunology |
| Professional service for multiple injections of allergen | Treatment | 95117 |
469 | As often as other peers in Allergy/Immunology |
| Professional service for preparation and provision of 1 or more antigens | Treatment | 95165 |
391 | Less often than most peers in Allergy/Immunology |
| Test to measure rate of airflow | Treatment | 94375 |
60 | As often as other peers in Allergy/Immunology |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
117 | More often than most peers in Allergy/Immunology |
| Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient' | Billing code | G2211 |
58 | More often than most peers in Allergy/Immunology |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
56 | As often as other peers in Allergy/Immunology |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
22 | Less often than most peers in Allergy/Immunology |
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.
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.
Other allergy/immunology specialists in Houston 8
Same specialty, same city.
Trained at University of North Texas Hsc, College of Osteopathic Med 8
Other providers in the same specialty who trained at the same institution.
More connections — 15 related providers in 2 groups
Class of 2005 at University of North Texas Hsc, College of Osteopathic Med 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 7
Providers in TX who bill this service to Medicare most often.
Common questions
What does Duyen K. Nguyen specialize in?
Duyen K. Nguyen is an allergy/immunology in Houston, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is Duyen K. Nguyen located?
Duyen K. Nguyen is listed at 13114 Fm 1960 Road West Suite 100, Houston, TX 77065. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Duyen K. Nguyen's phone number?
The number on file is (281) 970-7788. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Duyen K. Nguyen?
Duyen K. Nguyen's National Provider Identifier is 1619288347. 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 Duyen K. Nguyen train?
Duyen K. Nguyen attended University of North Texas Hsc, College of Osteopathic Med, graduating in 2005. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Duyen K. Nguyen have?
Duyen K. Nguyen has 21 years experience. Calculated from a graduation year of 2005, reported in the CMS National Downloadable File.
CMS public data
What does Duyen K. Nguyen do most often?
According to Medicare billing data, Duyen K. Nguyen performs procedures including removal of impacted ear wax; provides treatments such as test for allergy using allergenic extract and test for allergy using allergenic extract injected into skin, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Duyen K. Nguyen's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Duyen K. Nguyen. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.