DR. STEVEN HOWARD GARTZMAN M.D.
NPI 1053475632
Emergency Medicine in Katy, TX

Q: What is Steven Gartzman's NPI number?

The NPI number for Steven Gartzman is 1053475632. It was assigned to this individual provider in the NPPES registry on December 20, 2006.

Q: What is Steven Gartzman's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Steven Gartzman was last updated on September 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since December 20, 2006PECOS Enrolled

701 S FRY RD, KATY, TX 77450(281) 599-5783 Get Directions Write a Review

NPPES record last updated: September 16, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Dr. Steven Howard Gartzman M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEVEN HOWARD GARTZMAN M.D. (NPI 1053475632) is an individual emergency medicine provider in Katy, Texas, licensed in Texas (K4431) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1053475632

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. STEVEN HOWARD GARTZMANCredential: M.D.

Location Address701 S FRY RDKaty, TX 77450-2255

Mailing Address19019 Tebroc CtHouston, TX 77094-3479

Phone(281) 599-5783

Sole ProprietorYes

Enumeration DateDecember 20, 2006

Last NPPES UpdateSeptember 16, 2024

NPPES CertifiedSeptember 16, 2024

✔ NPI 1053475632 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

Licenses✔ Licensed in TX · K4431✔ Licensed in CA · G80680

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

701 S FRY RD, Katy, TX 77450

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Steven Howard Gartzman M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Steven Gartzman reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Memorial Hermann Hospital Based Physician Group

10 mi

Emergency Medicine

929 GESSNER RD STE 2700
Houston, TX 77024

Reassigned Medicare billing, Texas enrollment
408 clinicians in this Medicare group

NPI 1295363497 (713) 242-2712

The Urgent Care Associates Of Texas, PLLC

32 mi

Emergency Medicine

32784 FM 2978, SUITE B
Magnolia, TX 77354

Reassigned Medicare billing, Texas enrollment
55 clinicians in this Medicare group

NPI 1235539933 (281) 789-3400

Acs Primary Care Physicians Southwest, PA

280 mi

Emergency Medicine

1900 HOSPITAL BLVD
Gainesville, TX 76240

Reassigned Medicare billing, Texas enrollment
1,193 clinicians in this Medicare group

NPI 1538101019 (925) 924-1600

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 32

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Injection, acetaminophen, not otherwise specified,10 mg J0131

Acetaminophen injection is a medication given to manage pain or reduce fever. It's administered directly into a vein, ensuring quick relief. The 10 mg dosage refers to the amount of active ingredient in the injection. It's a safe, effective treatment option.

1,300 services13 patients

Injection, ceftriaxone sodium, per 250 mg J0696

Ceftriaxone sodium is an antibiotic injection used to treat a variety of bacterial infections. Each injection contains 250 mg of the medicine. It works by stopping the growth of bacteria in your body.

44 services11 patients

Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count 85025

A Complete Blood Cell Count is a common test that measures various components of the blood, including red cells (carry oxygen), white cells (fight infection), and platelets (help blood clot). An automated test ensures accuracy. The differential count provides detailed information about white cell types.

38 services35 patients

Insertion of needle into vein for collection of blood sample 36415

This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.

36 services33 patients

Injection, ketorolac tromethamine, per 15 mg J1885

Ketorolac tromethamine is a medication administered through injection, often used to manage moderate to severe pain. Each 15 mg dose helps to reduce hormones causing inflammation and pain in the body. It is not recommended for long-term use.

32 services14 patients

Detection test by immunoassay with direct visual observation for influenza virus 87804

This is a test that identifies the influenza virus in your body. It works by using an immunoassay, a method that detects the presence of the virus through an immune response. The results are directly observable, making it a quick and efficient way to diagnose flu.

30 services14 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

29 services28 patients

Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365

This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.

27 services27 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

25 services25 patients

Injection of additional new drug or substance into vein 96375

This procedure involves introducing a new medication or substance into your bloodstream via a vein. It's typically done using a small needle. The substance can help treat various conditions or assist in diagnostic procedures. It's generally safe and monitored by professionals.

23 services15 patients

Blood test panel for electrolytes (sodium potassium, chloride, carbon dioxide) 80051

A blood test panel for electrolytes checks the levels of sodium, potassium, chloride, and carbon dioxide in your blood. These elements are crucial for body functions such as maintaining fluid balance, muscle contractions, and heart rhythm. The test helps identify any imbalances.

21 services21 patients

Creatine kinase (cardiac enzyme) level, total 82550

The total Creatine Kinase (CK) level test is a blood test that helps assess the health of your heart. It measures an enzyme called CK that's released into the bloodstream when heart or other muscle tissue is damaged. High levels may indicate a heart attack or muscle disorder.

21 services21 patients

Blood creatinine level 82565

A blood creatinine level test measures the amount of creatinine in your blood. Creatinine is a waste product that your body produces when it uses energy. High levels may indicate that your kidneys aren't working properly. This test is often used to monitor kidney health.

21 services21 patients

Urea nitrogen level to assess kidney function, quantitative 84520

The urea nitrogen level test is a routine blood test that checks the amount of urea nitrogen in your blood to evaluate how well your kidneys are working. If the levels are higher than normal, it may indicate that your kidneys are not functioning properly.

21 services21 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

20 services19 patients

Automated urinalysis test 81003

An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.

19 services19 patients

Creatine kinase (cardiac enzyme) level, mb fraction only 82553

Creatine kinase (CK-MB) is a test that measures the level of CK-MB enzyme in the blood. This enzyme is found mostly in the heart. High levels can indicate heart damage, such as a heart attack. The test helps in diagnosing and monitoring heart conditions.

19 services18 patients

Myoglobin (muscle protein) level 83874

The Myoglobin level test measures the amount of myoglobin, a muscle protein, in your blood. This test is usually done when muscle damage is suspected, such as after an injury or in conditions like heart attack. High levels may indicate muscle damage.

19 services18 patients

Natriuretic peptide (heart and blood vessel protein) level 83880

A natriuretic peptide level test is a blood test that helps doctors check for heart failure. It measures the amount of certain proteins that your heart and blood vessels produce when they are under stress. High levels may indicate heart disease.

19 services17 patients

Troponin (protein) analysis, quantitative 84484

Troponin analysis is a blood test that checks for damage to the heart. Elevated levels of troponin, a protein in heart cells, can indicate a heart attack. This test helps in early detection and management of heart-related issues.

19 services18 patients

X-ray of chest, 1 view 71045

A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.

18 services17 patients

Blood test, comprehensive group of blood chemicals 80053

A comprehensive group of blood chemicals test, also known as a comprehensive metabolic panel, is a blood test that measures your sugar level, electrolyte and fluid balance, kidney function, and liver function. This helps to check your body's overall health.

18 services17 patients

Amylase (enzyme) level 82150

Amylase is an enzyme that helps break down starches into sugars during digestion. An amylase level test measures the amount of this enzyme in your blood or urine. This test helps identify conditions like pancreatitis or other digestive issues.

18 services17 patients

Uric acid level, blood 84550

A blood uric acid level test measures the amount of uric acid in your blood. Uric acid is a waste product that your body produces when it breaks down purines, substances found in your body and in certain foods. High levels may lead to gout or kidney stones.

18 services17 patients

Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426

An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.

15 services14 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

14 services13 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

14 services13 patients

Blood gases measurement 82803

Blood gases measurement is a test that checks how well your lungs move oxygen into your blood and remove carbon dioxide. It involves drawing blood from an artery, typically in your wrist. The results help evaluate your lung function and guide treatment plans.

13 services12 patients

Infusion into a vein for therapy, prevention, or diagnosis, additional sequential infusion, 1 hour or less 96367

This procedure involves injecting fluids or medication directly into your vein. It's used for treatment, prevention, or diagnosis. An additional sequential infusion may be given within an hour if needed. This helps to ensure the medicine is distributed effectively in your body.

13 services11 patients

Coagulation function measurement, d-dimer; quantitative 85379

A quantitative D-dimer test measures the amount of D-dimer, a protein fragment, in your blood. This test helps detect abnormal blood clotting. D-dimer levels can rise in conditions where clots are forming and breaking down, such as deep vein thrombosis or pulmonary embolism.

12 services11 patients

Infusion, normal saline solution , 1000 cc J7030

An infusion of normal saline solution, 1000 cc, is a common medical procedure. It involves introducing a saltwater solution into your bloodstream via an intravenous (IV) line. This helps to hydrate your body, correct electrolyte imbalances, and deliver medications if needed.

12 services11 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77450 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$90.40 typical visit price

range $58.24 – $176.98

Typical copayment $22.60 (range $14.56 – $44.24)

Most-billed visit code 99203

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ANURADHA KANTAMANI, MD PA

Internal Medicine

701 S FRY RD, STE 105
KATY, TX 77450

Harris County (281) 398-5863

PASAKA RAMOGI GWAN

Nurse Practitioner (Acute Care)

701 S FRY RD
KATY, TX 77450

Harris County (281) 599-5700

FERNANDO A ROMERO MD PA

Ophthalmology

701 S FRY RD, SUITE 120
KATY, TX 77450

Harris County (281) 492-8982

DIGESTIVE CENTER ASSOCIATES PLLC

Internal Medicine (Gastroenterology)

701 S FRY RD, SUITE 220
KATY, TX 77450

Harris County (832) 321-3008

STEVEN C SPENCER MD

Family Medicine

701 S FRY RD, SUITE 103
KATY, TX 77450

Harris County (281) 398-4222

MICHELLE ANN OSBORNE-SPENCER P.A.

Physician Assistant (Medical)

701 S FRY RD, SUITE 103
KATY, TX 77450

Harris County (281) 398-4222

MRS. AMANDA CURRY SMITH PA-C

Physician Assistant (Medical)

701 S FRY RD, SUITE 103
KATY, TX 77450

Harris County (281) 398-4222

HOUSTON METHODIST ST. CATHERINE HOSPITAL

Long Term Care Hospital

701 S FRY RD
KATY, TX 77450

Harris County (832) 522-7550

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Steven Gartzman's NPI number?

The NPI number for Steven Gartzman is 1053475632. It was assigned to this individual provider in the NPPES registry on December 20, 2006.

Where is Steven Gartzman located?

Steven Gartzman practices at 701 S Fry Rd, Katy, TX 77450. The listed phone number is (281) 599-5783.

What is Steven Gartzman's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Steven Gartzman enrolled in Medicare?

Yes. Steven Gartzman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Steven Gartzman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Steven Gartzman reassigns Medicare benefits to 3 organizations: Memorial Hermann Hospital Based Physician Group (Houston, TX), The Urgent Care Associates Of Texas, PLLC (Magnolia, TX) and Acs Primary Care Physicians Southwest, PA (Gainesville, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Steven Gartzman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Steven Gartzman accept?

Health plans from Blue Cross and Blue Shield of Texas and Oscar Insurance Company list Steven Gartzman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Steven Gartzman was last updated on September 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.