Doctor profile · Federal record

Dr. Raymond Fleischer, M.D.

Hospitalist Physician · Internal Medicine Physician · San Antonio, TX

  • NPI 1558688895
  • 16 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
4502 Medical Dr
San Antonio, TX 782294402
(210) 358-4000
Mailing address
7703 Floyd Curl Dr
San Antonio, TX 782293901

Credentials & registration

NPPES · NUCC
NPI registered
April 2010 — 16 yrs on file
Profile last updated
June 26, 2017
Specialty taxonomy
208M00000X — NUCC code
State license (1)
Texas #P6388
Medicaid
TX #321985901

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1558688895. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
207
Distinct HCPCS
3
Medicare allowed
$24,198
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 139 65 $113
99239 Hospital discharge day management, more than 30 minutes 49 48 $108
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 19 17 $167

In context: peer comparison

Among 51 peers in San Antonio Hospitalist Physician, average services per provider: 87. This provider delivers 2.4× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
95
Patients
76
Total drug cost
$10,155
Drug Type Claims Patients Total cost
Amlodipine Besylate Generic 16 0 $42
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 14 14 $164
Furosemide Generic 14 12 $41
Ciprofloxacin Hcl Generic 13 13 $76
Eliquis (Apixaban) Brand 13 13 $9,684
Levofloxacin Generic 13 13 $71
Carvedilol Generic 12 11 $78

Frequently asked questions

Auto-generated from federal data
What is Dr. Raymond Fleischer's medical specialty?
Dr. Raymond Fleischer practices Hospitalist Physician in San Antonio, TX.
Where does Dr. Raymond Fleischer practice?
Dr. Raymond Fleischer practices at 4502 Medical Dr, San Antonio, TX 782294402. Office phone: 2103584000.
What is Dr. Raymond Fleischer's NPI?
Dr. Raymond Fleischer's National Provider Identifier (NPI) is 1558688895, issued by NPPES.
What procedures does Dr. Raymond Fleischer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99239); Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.