Doctor profile · Federal record

Dr. In Seok Park, MD

Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · San Antonio, TX

  • NPI 1255428553
  • Accepts Medicare
  • MIPS 82.7 / 100 · 2023
  • 46 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
7330 San Pedro Ave, Ste. 405
San Antonio, TX 782166235
(210) 344-2673
fax (210) 344-2649

Credentials & registration

NPPES · NUCC
NPI registered
October 2006 — 20 yrs on file
Profile last updated
June 17, 2024
Year of graduation
1980 — 46 yrs since
Specialty taxonomy
207R00000X — NUCC code
State license (1)
Texas #L2531
Medicaid
TX #1535320-02

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255428553. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,125
Distinct HCPCS
6
Medicare allowed
$115,627
HCPCS Description Services Patients Avg allowed
99309 Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 880 87 $102
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 97 42 $76
99306 Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 46 45 $175
99239 Hospital discharge day management, more than 30 minutes 43 36 $108
99497 Advance care planning, first 30 minutes 42 42 $73
99310 Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 17 11 $147

In context: peer comparison

Among 172 peers in this city , average services per provider: 137. This provider delivers 8.2× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$24
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Paratek Pharmaceuticals, Inc. 1 $24.28

By nature of payment

Food and Beverage
$24

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
3,196
Patients
420
Total drug cost
$84,360
Drug Type Claims Patients Total cost
Divalproex Sodium Generic 418 43 $7,895
Amlodipine Besylate Generic 369 47 $3,228
Donepezil Hcl Generic 267 33 $2,864
Sertraline Hcl Generic 250 29 $2,835
Atorvastatin Calcium Generic 234 34 $2,574
Mirtazapine Generic 205 30 $2,501
Lisinopril Generic 196 26 $1,778
Memantine Hcl Generic 191 21 $5,982
Gabapentin Generic 188 25 $2,453
Metoprolol Tartrate Generic 157 22 $1,165

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. In Seok Park's medical specialty?
Dr. In Seok Park practices Internal Medicine Physician in San Antonio, TX.
Where does Dr. In Seok Park practice?
Dr. In Seok Park practices at 7330 San Pedro Ave, San Antonio, TX 782166235. Office phone: 2103442673.
What is Dr. In Seok Park's NPI?
Dr. In Seok Park's National Provider Identifier (NPI) is 1255428553, issued by NPPES.
Does Dr. In Seok Park accept Medicare assignment?
Yes. Dr. In Seok Park accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. In Seok Park commonly perform?
Top Medicare-reported procedures in 2023: Subsequent nursing facility care with moderate level of medical decision making (HCPCS 99309); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial nursing facility care with high level of medical decision making (HCPCS 99306). Source: CMS Medicare Physician & Other Practitioners file.