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Edit this profileAt a glance
- 1515 Holcombe Blvd, Houston, TX 77030
About Dr. Xian
Based in Houston, TX, Jonathan Xian, MD is listed in the NPI registry under internal medicine. Jonathan graduated from Texas A & M University System, Hsc, College of Medicine in 2016. According to Medicare claims data, Jonathan cared for 170 Medicare patients across 181 services. The services billed most often include critical care, first 30-74 minutes, ultrasonic guidance for blood vessel access, and insertion of non-tunneled central venous tube for infusion (5 years or older). NPI 1073967592 identifies this record in the national registry.
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
- (713) 792-6161
- Email not available
Practice Locations
1515 HOLCOMBE BLVD
Houston, TX 77030
Conditions Commonly Evaluated or Treated
Within Internal 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 and liver
Endocrine, blood, and bone
Infectious disease
Kidney and urinary
Respiratory
Blood & Circulation
Blood disorders
Brain & Nerves
Brain and nerves
Cardiac and vascular
Digestive
Heart & Circulation
Infections
Kidney & Bladder
Lungs & Breathing
Mental Health
Neurologic and behavioral
Pain
Rheumatologic and pain
Procedures & services
Most searched procedures
- Annual physical
- Blood test
- Flu shot
- Medicare wellness visit
- Sick visit
- TB test
- Well-woman exam
Preventive and evaluation
- Medication management
- Post-hospital transitional care
Screening and diagnostic testing
Bones & Joints
Brain and nerves
Cancer screening
- Colon Cancer Screening Referral
- Mammogram Referral
Digestive
Exams & Consultations
Heart & Circulation
Heart health
- Cardiac Stress Test Referral
Imaging referral
- Abdominal Ultrasound Referral
Immunizations
Lab tests
Lungs & Breathing
- At-Home Sleep Study Order
Metabolic & Weight
- Weight Loss Injections and Medication
Minor procedures
Office procedures
Office Procedures
- Skin Tag and Mole Removal
- Vitamin B12 Injections
- Wart Removal
Pain management
Preventive & Routine Care
Screenings & Diagnostics
- Bone Density Scan Referral
- Diabetes Screening and A1C Test
Sexual health
Procedures Most Often Billed to Medicare
181 services · 170 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of non-tunneled central venous tube for infusion (5 years or older) | Procedure | 36556 |
21 | More often than most peers in Internal Medicine |
| Emergent insertion of breathing tube into windpipe using an endoscope | Procedure | 31500 |
12 | Less often than most peers in Internal Medicine |
| Ultrasonic guidance for blood vessel access | Imaging | 76937 |
28 | As often as other peers in Internal Medicine |
| Critical care, first 30-74 minutes | Office visit | 99291 |
109 | More often than most peers in Internal Medicine |
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
11 | Less often than most peers in Internal 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.
Other internists at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 8
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 internists in Houston 7
Same specialty, same city.
Trained at Texas A & M University System, Hsc, College of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 2016 at Texas A & M University System, Hsc, College of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of non-tunneled central venous tube for infusion (5 years or older) 8
Providers in TX who bill this service to Medicare most often.
Common questions
What does Dr. Xian specialize in?
Dr. Xian is an internist in Houston, TX. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.
NPI registry
Where is Dr. Xian located?
Dr. Xian is listed at 1515 Holcombe Blvd, Houston, TX 77030. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Xian's phone number?
The number on file is (713) 792-6161. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Dr. Xian's NPI number?
Dr. Xian's National Provider Identifier is 1073967592. 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 Dr. Xian go to medical school?
Dr. Xian attended Texas A & M University System, Hsc, College of Medicine, graduating in 2016. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Xian been practicing?
Dr. Xian has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Xian do most often?
According to Medicare billing data, Dr. Xian performs procedures including insertion of non-tunneled central venous tube for infusion and emergent insertion of breathing tube into windpipe using an endoscope; reads or performs imaging such as ultrasonic guidance for blood vessel access, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Xian confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Xian. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.