Terry Lin, D.O
NPI 1134258213 · Gastroenterology Physician · San Jose, CA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Terry Lin, D.O is a Gastroenterology Physician provider in San Jose, CA (NPI 1134258213).
Provider details
- NPI number
- 1134258213
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Male
- Sole proprietor
- Yes
- License
- A65180 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,250 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 374 | $137 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 195 | $78 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 134 | $129 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 114 | $176 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 105 | $176 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 464 | 146 |
| Sodium, Potassium,mag Sulfatesbrand: Sod Sulf-Potass Sulf-Mag Sulf | 215 | 211 |
| Dicyclomine Hcl | 112 | 49 |
| Omeprazole | 80 | 22 |
| Mesalamine | 47 | — |
| Sulfasalazine | 31 | — |
| Metoclopramide Hcl | 22 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-05
- Last updated
- 2015-05-05
Frequently asked questions
- What is Terry Lin's NPI number?
- Terry Lin's National Provider Identifier (NPI) is 1134258213, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Terry Lin's specialty?
- Terry Lin is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Terry Lin located?
- Terry Lin's practice location on file with NPPES is 2520 Samaritan Dr Ste 201b, San Jose, CA 95124-4106.
- What is Terry Lin's phone number?
- The practice phone number listed in the NPPES registry for Terry Lin is (408) 358-6580.
- Does Terry Lin accept Medicare?
- Terry Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Terry Lin's NPI active?
- Yes — Terry Lin's NPI (1134258213) is active in the NPPES registry as of the last update on 2015-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.