Ian Lee, D.O.
NPI 1871722298 · Internal Medicine Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ian Lee, D.O. is a Internal Medicine Physician provider in Santa Clara, CA (NPI 1871722298).
Provider details
- NPI number
- 1871722298
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- NA/PENDING 2010 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
16 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tiotropium Bromidebrand: Spiriva Respimat | 39 | 18 |
| Prednisone | 34 | 15 |
| Azithromycin | 33 | 16 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 31 | 16 |
| Budesonide/Formoterol Fumaratebrand: Breyna | 30 | 18 |
| Levalbuterol Tartratebrand: Levalbuterol Tartrate Hfa | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$191 across 4 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
Registry dates
- Enumerated
- 2009-07-07
- Last updated
- 2021-12-15
Frequently asked questions
- What is Ian Lee's NPI number?
- Ian Lee's National Provider Identifier (NPI) is 1871722298, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ian Lee's specialty?
- Ian Lee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ian Lee located?
- Ian Lee's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Ian Lee's phone number?
- The practice phone number listed in the NPPES registry for Ian Lee is (408) 851-0749.
- Does Ian Lee accept Medicare?
- Ian Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ian Lee's NPI active?
- Yes — Ian Lee's NPI (1871722298) is active in the NPPES registry as of the last update on 2021-12-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.