Kristina Andersen Field
NPI 1093212987ActiveIndividual· Emergency Medicine· Phoenix, AZ
Emergency Medicine with Berkeley Emergency Medical Group Inc, practicing in Phoenix, Arizona. 424 Medicare patients in 2024, $65,870 paid; nearly all of their 158 Part D prescriptions were generic (92%). Baxter Healthcare reported $108.13 in payments in 2025, mostly food and beverage. Lists Alta Bates Summit Medical Center and 1 other hospital as hospital affiliations.
Overview
| NPI | 1093212987 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 9, 2018 |
| Last updated in NPPES | Aug 3, 2021 |
| Certified by provider | Aug 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | A173935 | 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 - Emergency Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 424 |
|---|---|
| Services billed | 783 across 25 procedure codes |
| Paid by Medicare | $65,870 |
Part D prescriptions in 2024
| Prescriptions (claims) | 158 · 162 30-day fills |
|---|---|
| Patients | 114 |
| Total drug cost | $4,488 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Berkeley Emergency Medical Group IncBerkeley, CA · 41 clinicians
Hospital affiliations
- Alta Bates Summit Medical CenterOakland, CA
- Alta Bates Summit Medical Center - Alta Bates CampBerkeley, CA
Industry payments (Open Payments)
- 2025$108.13 · 5 payments from 1 company
- 2024$70.58 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Baxter Healthcare | $108.13 | 5 |
What the 2025 payments were for
- Food and Beverage$108.13 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 426 emergency medicine physicians in Phoenix · All emergency medicine physicians in Arizona