Christopher Shih, M.D.
NPI 1881699445 · Gastroenterology Physician · Lancaster, PA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Christopher Shih, M.D. is a Gastroenterology Physician provider in Lancaster, PA (NPI 1881699445).
Provider details
- NPI number
- 1881699445
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD446658 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
621 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 76 | $86 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 68 | $124 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 67 | $237 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 45 | $103 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 41 | $46 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 149 | 49 |
| Linaclotidebrand: Linzess | 93 | 25 |
| Omeprazole | 85 | 33 |
| Dicyclomine Hcl | 64 | 27 |
| Famotidine | 45 | 16 |
| Budesonidebrand: Budesonide Ec | 24 | — |
| Rabeprazole Sodium | 23 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,001 across 38 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 7350 Van Dusen RdSte 210Laurel, MD 20707-5268Phone: (301) 498-5500Fax: (301) 498-7346
- 7350 Van Dusen RdSte 210Laurel, MD 20707-5268Phone: (301) 498-5500Fax: (301) 498-7346
Registry dates
- Enumerated
- 2005-06-20
- Last updated
- 2019-06-14
Frequently asked questions
- What is Christopher Shih's NPI number?
- Christopher Shih's National Provider Identifier (NPI) is 1881699445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christopher Shih's specialty?
- Christopher Shih is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Christopher Shih located?
- Christopher Shih's practice location on file with NPPES is 2112 Harrisburg Pike Ste 202, Lancaster, PA 17601.
- What is Christopher Shih's phone number?
- The practice phone number listed in the NPPES registry for Christopher Shih is (717) 869-4600.
- Does Christopher Shih accept Medicare?
- Christopher Shih is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Christopher Shih's NPI active?
- Yes — Christopher Shih's NPI (1881699445) is active in the NPPES registry as of the last update on 2019-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.