DR. GEORGE JOHN VASSAR MD NPI 1932297157

NPI Details

DR. George John Vassar, MD is an urology in San Antonio, TX with 36 years of experience. The provider is a urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures. DR. George John Vassar, MD NPI is 1932297157. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

18915 MEISNER DR
SAN ANTONIO, TX
ZIP 78258-223
Phone: (210) 499-5158
Fax: (210) 793-7246

The NPI 1932297157 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

• Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS:99490)
• Insertion of needle into vein for collection of blood sample (HCPCS:36415)
• Manual urinalysis test with examination using microscope, automated (HCPCS:81001)
• Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
• Detection test by nucleic acid for organism, amplified probe technique (HCPCS:87798)
• Psa (prostate specific antigen) measurement, total (HCPCS:84153)
• Ultrasound measurement of bladder capacity after voiding (HCPCS:51798)
• Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
• Identification of organisms by genetic analysis, amplified probe technique (HCPCS:87150)
• Detection test for candida species (yeast), amplified probe technique (HCPCS:87481)
• Detection test by nucleic acid for staphylococcus aureus (bacteria), amplified probe technique (HCPCS:87640)
• Detection test by nucleic acid for strep (streptococcus, group b), amplified probe technique (HCPCS:87653)
• Testosterone (hormone) level, total (HCPCS:84403)
• Diagnostic exam of bladder and urethra using an endoscope (HCPCS:52000)
• Injection of drug or substance under skin or into muscle (HCPCS:96372)
• Simple insertion of temporary bladder tube (HCPCS:51702)
• New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
• Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
• New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
• Simple change of bladder tube (HCPCS:51705)
• Red blood cell concentration measurement (HCPCS:85014)
• Blood count, hemoglobin (HCPCS:85018)
• Analysis for detection of tumor marker (HCPCS:86316)
• Psa (prostate specific antigen) measurement, free (HCPCS:84154)
• Administration of hormonal anti-neoplastic chemotherapy under skin or into muscle (HCPCS:96402)
• Complete blood cell count (red cells, white blood cell, platelets), automated test (HCPCS:85027)
• Ct scan of abdomen and pelvis before and after contrast (HCPCS:74178)
• Follow-up hospital inpatient care per day, typically 15 minutes (HCPCS:99231)
• Initial hospital inpatient care per day, typically 30 minutes (HCPCS:99221)
• Insertion of stent in ureter using an endoscope (HCPCS:52332)
• Ct scan of abdomen before and after contrast (HCPCS:74170)
• Surgical pathology, gross and microscopic examinations, for prostate needle biopsy, any method (HCPCS:G0416)
• Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
• Biopsy of prostate gland (HCPCS:55700)
• Ultrasound scan of pelvic region through rectum (HCPCS:76872)
• Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (HCPCS:99439)
• Prostate resection (HCPCS:NAN14)

The enumeration date for this NPI number is 10/11/2006 and was last updated on 5/6/2025.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available: