Physician Profile
John R. Vanderzyl, MD
Unclaimed ProfileAbout Dr. Vanderzyl
Based in Sugar Land, TX, John R. Vanderzyl, MD is listed in the NPI registry under family practice. John graduated from University of Texas Medical School at Houston in 1990. John is also listed as specializing in family medicine. According to Medicare claims data, John cared for 3,000 Medicare patients across 8,228 services.
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
Source: NPPES NPI Registry
Contact Information
- (281) 565-2800
- Email not available
Practice Locations
16902 SOUTHWEST FWY STE 100
Sugar Land, TX 77479
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
- High blood pressure
- High cholesterol
Digestive
- Acid reflux
- IBS
Genitourinary and reproductive
- Erectile dysfunction
- Heavy periods
Musculoskeletal and pain
- Gout
- Heel pain
Neurologic and behavioral
- ADHD
- Anxiety
- Depression
- Insomnia
- Migraines
Respiratory and infectious
- Acute bronchitis
- Asthma
- Sinus infection
Skin
- Acne
- Eczema
Common childhood and ear conditions
- Ear infection
- Pink eye
Pain & Joints
- Arthritis
- Back pain
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
- Blood Pressure Check
Injections
- Immunotherapy
- Vitamin B12 Injections
Lungs & Breathing
- Pulmonary function test
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
- Breathing Treatment
Senior Care
- Cognitive Assessment
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
8,228 services · 3,000 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Removal of impacted ear wax | Procedure | 69210 |
48 |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
15 |
| Dxa bone density measurement of hip, pelvis, spine | Imaging | 77080 |
107 |
| Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | Treatment | 93000 |
303 |
| Injection of drug or substance under skin or into muscle | Treatment | 96372 |
150 |
| Administration of vaccine | Treatment | 90471 |
21 |
| Injection, methylprednisolone acetate, 1 mg | Drug given | J1010 |
4,600 |
| Injection, vitamin b-12 cyanocobalamin, up to 1000 mcg | Drug given | J3420 |
21 |
| Injection, methylprednisolone acetate, 80 mg | Drug given | J1040 |
16 |
| Injection, ketorolac tromethamine, per 15 mg | Drug given | J1885 |
14 |
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 family practices at this location 5
Same specialty, same street address — most likely the same department or group.
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 family practices in Sugar Land 8
Same specialty, same city.
More connections — 22 related providers in 3 groups
Trained at University of Texas Medical School at Houston 6
Other providers in the same specialty who trained at the same institution.
Class of 1990 at University of Texas Medical School at Houston 8
Providers who graduated from the same medical school in the same year.
Also performs Removal of impacted ear wax 8
Providers in TX who bill this service to Medicare most often.
Common questions
What is Dr. Vanderzyl's specialty?
Dr. Vanderzyl is a family practice in Sugar Land, TX. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Dr. Vanderzyl?
Dr. Vanderzyl is listed at 16902 Southwest Fwy Ste 100, Sugar Land, TX 77479. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Vanderzyl?
The number on file is (281) 565-2800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Vanderzyl's NPI number?
Dr. Vanderzyl's National Provider Identifier is 1396848990. 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
What is Dr. Vanderzyl's medical education?
Dr. Vanderzyl attended University of Texas Medical School at Houston, graduating in 1990. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Vanderzyl been practicing?
Dr. Vanderzyl has 36 years experience. Calculated from a graduation year of 1990, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Vanderzyl known for?
According to Medicare billing data, Dr. Vanderzyl performs procedures including removal of impacted ear wax and destruction of precancer skin growth, 1 growth; reads or performs imaging such as dxa bone density measurement of hip, pelvis, spine; provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and injection of drug or substance under skin or into muscle, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Vanderzyl confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Vanderzyl. 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.