Hyojik Lee, D.O.
NPI 1104964089 · Internal Medicine Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hyojik Lee, D.O. is a Internal Medicine Physician provider in Santa Clara, CA (NPI 1104964089).
Provider details
- NPI number
- 1104964089
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 20A9290 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clopidogrel Bisulfatebrand: Clopidogrel | 44 | 23 |
| Metoprolol Tartrate | 38 | 19 |
| Oxycodone Hcl | 34 | 34 |
| Nitroglycerin | 27 | 25 |
| Atorvastatin Calcium | 24 | 15 |
| Spironolactone | 19 | — |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-02
- Last updated
- 2022-02-11
Frequently asked questions
- What is Hyojik Lee's NPI number?
- Hyojik Lee's National Provider Identifier (NPI) is 1104964089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hyojik Lee's specialty?
- Hyojik Lee is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Hyojik Lee located?
- Hyojik Lee's practice location on file with NPPES is 710 Lawrence Expy, Santa Clara, CA 95051-5173.
- What is Hyojik Lee's phone number?
- The practice phone number listed in the NPPES registry for Hyojik Lee is (408) 236-5814.
- Does Hyojik Lee accept Medicare?
- Hyojik Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hyojik Lee's NPI active?
- Yes — Hyojik Lee's NPI (1104964089) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.