Sinjin Lee, M.D.
NPI 1447292545 · Cardiovascular Disease Physician · Costa Mesa, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sinjin Lee, M.D. is a Cardiovascular Disease Physician provider in Costa Mesa, CA (NPI 1447292545).
Provider details
- NPI number
- 1447292545
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 226299 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
16 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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 16 | $8 |
Typical Medicare-allowed amounts for these services range $8–$8 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Dabigatran Etexilate Mesylatebrand: Pradaxa | 372 | 128 |
| Metoprolol Tartrate | 332 | 110 |
| Metoprolol Succinate | 308 | 93 |
| Furosemide | 237 | 97 |
| Carvedilol | 197 | 63 |
| Apixabanbrand: Eliquis | 173 | 52 |
| Sacubitril/Valsartanbrand: Entresto | 127 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$156 across 5 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
- 2006-06-12
- Last updated
- 2021-12-01
- Certified
- 2021-12-01
Frequently asked questions
- What is Sinjin Lee's NPI number?
- Sinjin Lee's National Provider Identifier (NPI) is 1447292545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sinjin Lee's specialty?
- Sinjin Lee is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sinjin Lee located?
- Sinjin Lee's practice location on file with NPPES is 3080 Bristol St, Costa Mesa, CA 92626-3093.
- What is Sinjin Lee's phone number?
- The practice phone number listed in the NPPES registry for Sinjin Lee is (949) 837-1578.
- Does Sinjin Lee accept Medicare?
- Sinjin Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sinjin Lee's NPI active?
- Yes — Sinjin Lee's NPI (1447292545) is active in the NPPES registry as of the last update on 2021-12-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.