Doctor profile · Federal record
Dr. Sandra Sunhee Park, MD
Gastroenterology Physician (CMS: Gastroenterology) · Student in an Organized Health Care Education/Training Program · Internal Medicine Physician · Orange, CA
- NPI 1225305915
- Accepts Medicare
- MIPS 91.2 / 100 · 2023
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
101 the City Dr S Bldg 22C
Orange, CA 928683201
(888) 717-4463 - Additional location
-
9500 Gilman Dr, University of California, San Diego
La Jolla, CA 920935004
(858) 290-5468 - Mailing address
-
200 S Manchester Ave Ste 300
Orange, CA 928683219
Credentials & registration
- NPI registered
- November 2011 — 15 yrs on file
- Profile last updated
- April 10, 2023
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- California #A118835
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1225305915. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
592
Distinct HCPCS
10
Medicare allowed
$86,497
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45380 |
Biopsy of large bowel using a flexible endoscope | 123 | 117 | $129 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 92 | 89 | $99 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 87 | 82 | $263 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 72 | 62 | $102 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 53 | 45 | $151 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 30 | 30 | $137 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 28 | 28 | $140 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 21 | 12 | $125 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 17 | 17 | $182 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 17 | 14 | $83 |
In context: peer comparison
Among 16 peers in Orange Gastroenterology Physician, average services per provider: 65. This provider delivers 9.1× the peer median.Open Payments
Industry payments received
All-time total
$28,315
Transactions
31
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 13 | $11,964.90 | |
| Lilly USA, LLC | 10 | $10,839.91 | |
| Celltrion USA INC. | 2 | $2,727.33 | |
| Janssen Scientific Affairs, LLC | 3 | $1,851.48 | |
| Medtronic, INC. | 1 | $722.82 | |
| Phathom Pharmaceuticals, INC. | 1 | $123.86 | |
| Janssen Biotech, INC. | 1 | $84.99 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
639
Patients
265
Total drug cost
$2,157,259
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 141 | 58 | $3,082 |
| Sod Sulf-Potass Sulf-Mag Sulf (Sodium, Potassium,Mag Sulfates) | Brand | 97 | 94 | $7,746 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 73 | 67 | $1,807 |
| Stelara (Ustekinumab) | Brand | 64 | 0 | $1,773,390 |
| Mesalamine | Generic | 61 | 11 | $29,827 |
| Famotidine | Generic | 37 | 12 | $442 |
| Remicade (Infliximab) | Brand | 27 | 0 | $164,330 |
| Pantoprazole Sodium | Generic | 24 | 0 | $258 |
| Gavilyte-G (Peg3350/Sod Sulf,Bicarb,Cl/Kcl) | Brand | 23 | 23 | $369 |
| Dicyclomine Hcl | Generic | 20 | 0 | $992 |
Frequently asked questions
What is Dr. Sandra Sunhee Park's medical specialty?
Dr. Sandra Sunhee Park practices Gastroenterology Physician in Orange, CA.
Where does Dr. Sandra Sunhee Park practice?
Dr. Sandra Sunhee Park practices at 101 the City Dr S Bldg 22C, Orange, CA 928683201. Office phone: 8887174463.
What is Dr. Sandra Sunhee Park's NPI?
Dr. Sandra Sunhee Park's National Provider Identifier (NPI) is 1225305915, issued by NPPES.
Does Dr. Sandra Sunhee Park accept Medicare assignment?
Yes. Dr. Sandra Sunhee Park accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sandra Sunhee Park commonly perform?
Top Medicare-reported procedures in 2023: Biopsy of large bowel using a flexible endoscope (HCPCS 45380); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385). Source: CMS Medicare Physician & Other Practitioners file.