Doctor profile · Federal record
Dr. Richard Prezas, MD
Family Medicine Physician (CMS: Family Practice) · San Antonio, TX
- NPI 1649277336
- Accepts Medicare
- 27 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4438 Centerview
San Antonio, TX 78228
(210) 280-0040
fax (210) 280-0060
Credentials & registration
- NPI registered
- July 2005 — 21 yrs on file
- Profile last updated
- October 18, 2016
- Year of graduation
- 1999 — 27 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Texas #L1705
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1649277336. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
158
Distinct HCPCS
5
Medicare allowed
$9,792
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 71 | 31 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 48 | 25 | $123 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 15 | 12 | $172 | |
90674 |
Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free | 12 | 11 | $33 | |
G0008 |
Administration of influenza virus vaccine | 12 | 11 | $30 |
In context: peer comparison
Among 225 peers in this city , average services per provider: 135. This provider delivers 1.2× the peer median.Open Payments
Industry payments received
All-time total
$103
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novo Nordisk Inc | 1 | $103.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
4,023
Patients
1,260
Total drug cost
$79,646
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 536 | 170 | $8,254 |
| Lisinopril | Generic | 417 | 128 | $5,474 |
| Losartan Potassium | Generic | 398 | 125 | $9,172 |
| Amlodipine Besylate | Generic | 335 | 109 | $2,201 |
| Levothyroxine Sodium | Generic | 296 | 89 | $7,990 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 279 | 45 | $9,832 |
| Metformin Hcl | Generic | 258 | 84 | $3,979 |
| Hydrochlorothiazide | Generic | 221 | 70 | $833 |
| Metoprolol Succinate | Generic | 219 | 70 | $5,373 |
| Rosuvastatin Calcium | Generic | 214 | 66 | $4,132 |
Hospital affiliations
Frequently asked questions
What is Dr. Richard Prezas's medical specialty?
Dr. Richard Prezas practices Family Medicine Physician in San Antonio, TX.
Where does Dr. Richard Prezas practice?
Dr. Richard Prezas practices at 4438 Centerview, San Antonio, TX 78228. Office phone: 2102800040.
What is Dr. Richard Prezas's NPI?
Dr. Richard Prezas's National Provider Identifier (NPI) is 1649277336, issued by NPPES.
Does Dr. Richard Prezas accept Medicare assignment?
Yes. Dr. Richard Prezas accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Richard Prezas commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.