Doctor profile · Federal record
Dr. Christopher Shih, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Lancaster, PA
- NPI 1881699445
- Accepts Medicare
- 28 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
2112 Harrisburg Pike Ste 202
Lancaster, PA 17601
(717) 869-4600
fax (717) 544-3501 - Additional location
-
7350 van Dusen RD, Ste 210
Laurel, MD 207075268
(301) 498-5500
fax (301) 498-7346
Credentials & registration
- NPI registered
- June 2005 — 21 yrs on file
- Profile last updated
- June 14, 2019
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Pennsylvania #MD446658
- Medicaid (4)
- PA #1027252240002 · PA #1027252240003 · MD #403909200 · PA #1027252240004
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881699445. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,518
Distinct HCPCS
10
Medicare allowed
$108,372
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1745 |
Injection, infliximab, excludes biosimilar, 10 mg | 810 | 12 | $30 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 98 | 86 | $86 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 74 | 74 | $132 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 72 | 72 | $240 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 48 | 40 | $48 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 48 | 48 | $171 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 44 | 44 | $97 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 43 | 43 | $123 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 40 | 40 | $160 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 40 | 39 | $114 |
In context: peer comparison
Among 12 peers in Lancaster Gastroenterology Physician, average services per provider: 197. This provider delivers 7.7× the peer median.Open Payments
Industry payments received
All-time total
$1,001
Transactions
38
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 15 | $274.31 | |
| Ardelyx, INC. | 2 | $141.99 | |
| Mallinckrodt Hospital Products INC. | 1 | $122.09 | |
| Genzyme Corporation | 3 | $78.34 | |
| Pfizer INC. | 4 | $76.91 | |
| Regeneron Healthcare Solutions, INC. | 2 | $58.53 | |
| Janssen Biotech, INC. | 2 | $50.71 | |
| Lilly USA, LLC | 2 | $48.45 | |
| Celgene Corporation | 2 | $43.39 | |
| Takeda Pharmaceuticals U.S.A., INC. | 2 | $37.70 | |
| Phathom Pharmaceuticals, INC. | 1 | $28.90 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 1 | $22.38 | |
| Madrigal Pharmaceuticals | 1 | $17.24 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
609
Patients
169
Total drug cost
$622,439
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 111 | 43 | $2,083 |
| Omeprazole | Generic | 108 | 46 | $1,683 |
| Dicyclomine Hcl | Generic | 90 | 38 | $3,329 |
| Linzess (Linaclotide) | Brand | 60 | 22 | $45,294 |
| Famotidine | Generic | 58 | 20 | $1,153 |
| Esomeprazole Magnesium | Generic | 30 | 0 | $1,184 |
| Dexlansoprazole Dr (Dexlansoprazole) | Brand | 21 | 0 | $7,500 |
| Ursodiol | Generic | 21 | 0 | $4,706 |
| Budesonide Ec (Budesonide) | Brand | 20 | 0 | $17,279 |
| Stelara (Ustekinumab) | Brand | 17 | 0 | $465,566 |
Hospital affiliations
Frequently asked questions
What is Dr. Christopher Shih's medical specialty?
Dr. Christopher Shih practices Gastroenterology Physician in Lancaster, PA.
Where does Dr. Christopher Shih practice?
Dr. Christopher Shih practices at 2112 Harrisburg Pike Ste 202, Lancaster, PA 17601. Office phone: 7178694600.
What is Dr. Christopher Shih's NPI?
Dr. Christopher Shih's National Provider Identifier (NPI) is 1881699445, issued by NPPES.
Does Dr. Christopher Shih accept Medicare assignment?
Yes. Dr. Christopher Shih accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Christopher Shih commonly perform?
Top Medicare-reported procedures in 2023: Injection, infliximab, excludes biosimilar, 10 mg (HCPCS J1745); Established patient office or other outpatient visit (HCPCS 99213); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.