Larry Suk, MD
NPI 1912961939 · Internal Medicine Physician · Gardena, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larry Suk, MD is a Internal Medicine Physician provider in Gardena, CA (NPI 1912961939).
Provider details
- NPI number
- 1912961939
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- A52233 (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
5,007 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 | 1,072 | $91 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 777 | $9 |
| Telephone Medical Discussion With Physician, 5-10 Minutes99441 | 734 | $34 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 611 | $57 |
| Chronic Care Management Services for Two Or More Chronic Conditions, Additional 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99439 | 228 | $48 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, Each Additional 20 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 163 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,072 | 315 |
| Icosapent Ethylbrand: Vascepa | 773 | 150 |
| Losartan Potassium | 643 | 176 |
| Amlodipine Besylate | 641 | 169 |
| Lidocaine | 548 | 100 |
| Metformin Hcl | 493 | 136 |
| Omeprazole | 492 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,145 across 54 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
- 2006-04-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Larry Suk's NPI number?
- Larry Suk's National Provider Identifier (NPI) is 1912961939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larry Suk's specialty?
- Larry Suk is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Larry Suk located?
- Larry Suk's practice location on file with NPPES is 15435 S Western Ave, Gardena, CA 90249-4319.
- What is Larry Suk's phone number?
- The practice phone number listed in the NPPES registry for Larry Suk is (310) 515-9871.
- Does Larry Suk accept Medicare?
- Larry Suk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larry Suk's NPI active?
- Yes — Larry Suk's NPI (1912961939) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.