Su Yi, M.D.
NPI 1902867476 · Internal Medicine Physician · Lakewood, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Su Yi, M.D. is a Internal Medicine Physician provider in Lakewood, CA (NPI 1902867476).
Provider details
- NPI number
- 1902867476
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A73734 (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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
119 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $99 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 20 | $140 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 16 | $139 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 16 | $21 |
| Advance Care Planning, First 30 Minutes99497 | 12 | $87 |
Typical Medicare-allowed amounts for these services range $21–$140 (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 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 205 | 68 |
| Amlodipine Besylate | 165 | 54 |
| Losartan Potassium | 155 | 47 |
| Lisinopril | 124 | 38 |
| Hydrochlorothiazide | 120 | 41 |
| Metformin Hcl | 83 | 27 |
| Levothyroxine Sodium |
Practice location
Mailing address
Additional practice locations (1)
- 2600 Redondo AveLong Beach, CA 90806-2325Phone: (562) 988-7000
Registry dates
- Enumerated
- 2006-03-31
- Last updated
- 2026-01-17
- Certified
- 2026-01-17
Frequently asked questions
- What is Su Yi's NPI number?
- Su Yi's National Provider Identifier (NPI) is 1902867476, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Su Yi's specialty?
- Su Yi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Su Yi located?
- Su Yi's practice location on file with NPPES is 5001 Lakewood Blvd, Lakewood, CA 90712-2412.
- What is Su Yi's phone number?
- The practice phone number listed in the NPPES registry for Su Yi is (562) 361-5650.
- Does Su Yi accept Medicare?
- Su Yi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Su Yi's NPI active?
- Yes — Su Yi's NPI (1902867476) is active in the NPPES registry as of the last update on 2026-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.