Julie Ann Mi Cha Barker, PA-C
NPI 1619249539ActiveIndividual· Physician Assistant, Surgical· Oakland, CA
Physician Assistant, Surgical (PA-C) with Intermountain Medical Group Grand Junction, LLC, practicing in Oakland, California. Medicare paid $3,580 for services to 20 patients in 2024. Medical Device Business Services, Inc. was the largest of 2 companies reporting payments in 2025, $123.91 in all, mostly food and beverage. Lists Intermountain Health St. Mary's Regional Hospital as a hospital affiliation.
Overview
| NPI | 1619249539 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 8, 2012 |
| Last updated in NPPES | Nov 28, 2023 |
| Certified by provider | Nov 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Surgical Primary | 363AS0400X | PA55138 | CA |
| Physician Assistant | 363A00000X | PA.0007794 | CO |
| Physician Assistant | 363A00000X | PA09150 | TX |
| Physician Assistant, Medical | 363AM0700X | — | — |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 20 |
|---|---|
| Services billed | 54 across 7 procedure codes |
| Paid by Medicare | $3,580 |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Intermountain Medical Group Grand Junction, LLCGrand Junction, CO · 296 clinicians
Hospital affiliation
- Intermountain Health St. Mary's Regional HospitalGrand Junction, CO
Industry payments (Open Payments)
- 2025$123.91 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Medical Device Business Services, Inc. | $91.46 | 1 |
| Glaxosmithkline, LLC. | $32.45 | 2 |
What the 2025 payments were for
- Food and Beverage$123.91 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 surgical physician assistants in Oakland · All surgical physician assistants in California