Jennifer Hamblin, MMS, PA-C, ATC
NPI 1629457403ActiveIndividual· Physician Assistant· El Cajon, CA
Physician Assistant (MMS, PA-C, ATC) with Sonora Community Hospital, practicing in El Cajon, California. 508 Medicare patients in 2024, $34,096 paid; all of their 274 Part D prescriptions were generic. Endo USA, Inc. was the largest of 2 companies reporting payments in 2025, $62.41 in all, mostly food and beverage. Lists Adventist Health Sonora and 1 other hospital as hospital affiliations.
Overview
| NPI | 1629457403 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MMS, PA-C, ATC |
| Sole proprietor | No |
| NPI issued | May 26, 2015 |
| Last updated in NPPES | Mar 27, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 52439 | CA |
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 - Physician Assistant (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 508 |
|---|---|
| Services billed | 1,148 across 39 procedure codes |
| Paid by Medicare | $34,096 |
Part D prescriptions in 2024
| Prescriptions (claims) | 274 · 277 30-day fills |
|---|---|
| Patients | 136 |
| Total drug cost | $2,843 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Sonora Community HospitalSonora, CA · 133 clinicians
Hospital affiliations
- Adventist Health SonoraSonora, CA
- Mark Twain Medical CenterSan Andreas, CA
Industry payments (Open Payments)
- 2025$62.41 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Endo USA, Inc. | $39.74 | 2 |
| Avanos Medical | $22.67 | 1 |
What the 2025 payments were for
- Food and Beverage$62.41 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Physician Assistant providers in El Cajon
- 1699201616
- 1437768017
- 1144733544
- 1558236356
- 1215676085
- 1205302403
- 1053982165
- 1225680572
- 1699816256
- 1104591627
- 1528706611
- 1346028586