Hans L. Crumpler, MD
NPI 1659338473ActiveIndividual· Family Medicine· Chula Vista, CA
Family Medicine (MD) with Sharpcare Medical Group APC, practicing in Chula Vista, California. Their prescriptions cost Medicare Part D more than their services did: $356,672 for 3,775 claims, against $47,876 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 5 companies reporting payments in 2025, $461.19 in all, mostly food and beverage. Lists Grossmont Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1659338473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 26, 2006 |
| Last updated in NPPES | Oct 10, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | C161766 | CA |
| Family Medicine | 207Q00000X | 9701302 | NC |
| Family Medicine | 207Q00000X | 28145 | AL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (CA); Practitioner - Family Practice (NC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 521 across 29 procedure codes |
| Paid by Medicare | $47,876 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,775 · 8,340 30-day fills |
|---|---|
| Patients | 302 |
| Total drug cost | $356,672 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Sharpcare Medical Group APCLa Mesa, CA · 23 clinicians
Hospital affiliations
- Grossmont HospitalLa Mesa, CA
- Sharp Chula Vista Medical CenterChula Vista, CA
- Sharp Memorial HospitalSan Diego, CA
Other facilities
- Advantage Health SystemsHome health agency · San Diego, CA
- Comfort and Thrive Home HealthHome health agency · San Diego, CA
- Mission Home Health of San Diego LLCHome health agency · San Diego, CA
Industry payments (Open Payments)
- 2025$461.19 · 12 payments from 5 companies
- 2024$14.54 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $327.95 | 7 |
| Glaxosmithkline, LLC. | $53.96 | 2 |
| Edwards Lifesciences Corporation | $27.64 | 1 |
| Lilly USA, LLC | $27.21 | 1 |
| Pfizer Inc. | $24.43 | 1 |
What the 2025 payments were for
- Food and Beverage$461.19 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 145 family medicine physicians in Chula Vista · All family medicine physicians in California