Lars Hanson, MD
NPI 1528249885 · Family Medicine Physician · Rosemead, CA
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lars Hanson, MD is a Family Medicine Physician provider in Rosemead, CA (NPI 1528249885).
Provider details
- NPI number
- 1528249885
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- G79925 (CA)
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
18 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
802 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) |
|---|---|---|
| Telephone Medical Discussion With Physician, 11-20 Minutes99442 | 353 | $81 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 346 | $98 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 40 | $139 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 26 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 24 | $9 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 470 | 152 |
| Amlodipine Besylate | 322 | 95 |
| Icosapent Ethylbrand: Vascepa | 266 | 65 |
| Metformin Hcl | 254 | 95 |
| Azithromycin | 210 | 131 |
| Losartan Potassium | 184 | 62 |
| Icosapent Ethyl | 177 | 79 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$48 across 3 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
- 2007-11-15
- Last updated
- 2013-08-20
Frequently asked questions
- What is Lars Hanson's NPI number?
- Lars Hanson's National Provider Identifier (NPI) is 1528249885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lars Hanson's specialty?
- Lars Hanson is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Lars Hanson located?
- Lars Hanson's practice location on file with NPPES is 8811 Garvey Ave, Rosemead, CA 91770-2476.
- What is Lars Hanson's phone number?
- The practice phone number listed in the NPPES registry for Lars Hanson is (626) 927-9794.
- Does Lars Hanson accept Medicare?
- Lars Hanson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lars Hanson's NPI active?
- Yes — Lars Hanson's NPI (1528249885) is active in the NPPES registry as of the last update on 2013-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.