Dong Lee, M.D.
NPI 1134109200 · Geriatric Medicine (Internal Medicine) Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dong Lee, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in Los Angeles, CA (NPI 1134109200).
Provider details
- NPI number
- 1134109200
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C54193 (CA)
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
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
549 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 | 201 | $98 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 83 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 64 | $9 |
| Infusion Into a Vein for Hydration, 31-60 Minutes96360 | 42 | $37 |
| Infusion Into a Vein for Hydration, Each Additional Hour96361 | 40 | $14 |
| Annual, Face-To-Face Intensive Behavioral Therapy for Cardiovascular Disease, Individual, 15 MinutesG0446 | 28 | $27 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 173 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,444 | 362 |
| Losartan Potassium | 937 | 214 |
| Amlodipine Besylate | 838 | 199 |
| Icosapent Ethylbrand: Vascepa | 739 | 145 |
| Metformin Hcl | 470 | 89 |
| Omeprazole | 378 | 149 |
| Azithromycin | 374 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$433 across 17 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
- 2006-01-17
- Last updated
- 2019-09-03
Frequently asked questions
- What is Dong Lee's NPI number?
- Dong Lee's National Provider Identifier (NPI) is 1134109200, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dong Lee's specialty?
- Dong Lee is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Dong Lee located?
- Dong Lee's practice location on file with NPPES is 2727 W Olympic Blvd Ste 309, Los Angeles, CA 90006-2699.
- What is Dong Lee's phone number?
- The practice phone number listed in the NPPES registry for Dong Lee is (213) 674-7758.
- Does Dong Lee accept Medicare?
- Dong Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dong Lee's NPI active?
- Yes — Dong Lee's NPI (1134109200) is active in the NPPES registry as of the last update on 2019-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.