Dr. John A Startz , MD
Internal Medicine • Conroe, TX
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. John Startz has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. John Startz, MD was a registered Internal Medicine practicing in Conroe, TX. Throughout an active medical career spanning 20 years, Dr. Startz provided care at the practice location at 100 MEDICAL CENTER BLVD until profile deactivation on 2026-01-22.
Historical Medicare Part B clinical services included established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, administration of influenza virus vaccine. Public procedure reimbursement records and service volume details are provided below for historical transparency.
Practice Location & Contact Primary Location
100 Medical Center Blvd
Ste 104
Conroe, TX 77304
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Conroe, TX
Practicing in Conroe, TX (9538 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
99214
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
|
1,676 | 556 | $142.24 | $102.86 |
|
G0439
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit
|
253 | 253 | $135.00 | $110.49 |
|
G0008
Administration of influenza virus vaccine
|
222 | 221 | $25.00 | $23.80 |
|
Q2035
Influenza virus vaccine, split virus, when administered to individuals 3 years of age and older, for intramuscular use (afluria)
|
222 | 221 | $25.00 | $17.26 |
|
99211
Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
|
109 | 43 | $50.00 | $19.17 |
|
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
|
108 | 39 | $99.07 | $70.05 |
|
G0009
Administration of pneumococcal vaccine
|
101 | 101 | $25.00 | $23.91 |
|
85610
Blood test, clotting time
|
93 | 20 | $25.00 | $5.28 |
|
90670
Pneumococcal vaccine for injection into muscle
|
88 | 88 | $200.00 | $184.92 |
|
93000
Routine ekg using at least 12 leads including interpretation and report
|
86 | 78 | $70.00 | $16.14 |
|
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
|
60 | 13 | $175.00 | $101.23 |
|
81000
Manual urinalysis test with examination using microscope, non-automated
|
51 | 44 | $22.00 | $4.26 |
|
99238
Hospital discharge day management, 30 minutes or less
|
47 | 45 | $98.94 | $69.69 |
|
96372
Injection beneath the skin or into muscle for therapy, diagnosis, or prevention
|
28 | 25 | $40.00 | $24.08 |
|
J1040
Injection, methylprednisolone acetate, 80 mg
|
23 | 21 | $55.00 | $10.99 |
|
99223
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
|
22 | 22 | $225.45 | $196.57 |
|
99215
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
|
20 | 19 | $180.00 | $138.62 |
|
99204
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
|
20 | 20 | $225.00 | $157.31 |
|
99220
Hospital observation care, typically 70 minutes
|
19 | 18 | $235.00 | $180.15 |
|
99213
Established patient office or other outpatient visit, typically 15 minutes
|
17 | 16 | $95.00 | $70.08 |
|
99205
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
|
15 | 15 | $255.00 | $186.41 |
|
99217
Hospital observation care on day of discharge
|
13 | 13 | $105.00 | $70.41 |
|
90732
Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older
|
12 | 12 | $95.00 | $90.21 |
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on January 22, 2026
NPI status registered as active in NPPES database
Registered at 100 MEDICAL CENTER BLVD, STE 104, CONROE, TX 77304 (Tel: 9367562888)
Registered at 100 MEDICAL CENTER BLVD, STE 104, CONROE, TX 77304 (Tel: 9367562888)
Recorded as JOHN STARTZ, MD
Internal Medicine (License #H2806 in TX)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
100 Medical Center Blvd, Ste 104
Conroe, TX 77304
Phone: 9367562888
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