Doctor profile · Federal record
Dr. John Paik-Tesch, MD
Family Medicine Physician (CMS: Family Practice) · Merced, CA
- NPI 1912019563
- Accepts Medicare
- MIPS 90.2 / 100 · 2023
- 35 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3385 G St Ste A
Merced, CA 953400980
(209) 725-3122
fax (209) 725-3128 - Mailing address
-
Po Box 3768
Merced, CA 953443768
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- December 19, 2019
- Year of graduation
- 1991 — 35 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- California #G75912
- Medicaid
- CA #00G759120
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912019563. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,238
Distinct HCPCS
10
Medicare allowed
$301,952
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 623 | 281 | $91 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 441 | 245 | $130 | |
G0442 |
Annual alcohol misuse screening, 5 to 15 minutes | 358 | 358 | $19 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 286 | 286 | $133 | |
G0444 |
Annual depression screening, 5 to 15 minutes | 282 | 282 | $19 | |
83036 |
Hemoglobin a1c level | 258 | 109 | $9 | |
99308 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes | 233 | 32 | $76 | |
G0008 |
Administration of influenza virus vaccine | 207 | 199 | $32 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 194 | 58 | $81 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 188 | 181 | $74 |
In context: peer comparison
Among 22 peers in Merced Family Medicine Physician, average services per provider: 116. This provider delivers 37× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
2,267
Patients
494
Total drug cost
$77,658
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 370 | 91 | $6,332 |
| Lisinopril | Generic | 244 | 56 | $2,311 |
| Amlodipine Besylate | Generic | 240 | 56 | $2,307 |
| Levothyroxine Sodium | Generic | 204 | 39 | $3,554 |
| Losartan Potassium | Generic | 149 | 29 | $2,668 |
| Sertraline Hcl | Generic | 145 | 23 | $1,776 |
| Metformin Hcl | Generic | 141 | 33 | $2,093 |
| Gabapentin | Generic | 131 | 28 | $4,264 |
| Furosemide | Generic | 108 | 27 | $694 |
| Eliquis (Apixaban) | Brand | 107 | 13 | $43,263 |
Frequently asked questions
What is Dr. John Paik-Tesch's medical specialty?
Dr. John Paik-Tesch practices Family Medicine Physician in Merced, CA.
Where does Dr. John Paik-Tesch practice?
Dr. John Paik-Tesch practices at 3385 G St Ste A, Merced, CA 953400980. Office phone: 2097253122.
What is Dr. John Paik-Tesch's NPI?
Dr. John Paik-Tesch's National Provider Identifier (NPI) is 1912019563, issued by NPPES.
Does Dr. John Paik-Tesch accept Medicare assignment?
Yes. Dr. John Paik-Tesch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. John Paik-Tesch commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Annual alcohol misuse screening, 5 to 15 minutes (HCPCS G0442). Source: CMS Medicare Physician & Other Practitioners file.