Christine Chang, PA
Physician Assistant · Alameda
- Medicare standing
- Clear
- Enrolled, allowed to bill and order, not excluded
- Plans that list them
- 3
- 2 carriers
- Offices
- 3
Offices
3 locations · Alameda Health System · 597 clinicians in this group
Plans that list them
3 plans · 2 carriers
A missing listing does not mean out of network. Directories change, and a listing does not cover every office. Call Christine Chang’s office to confirm they take your plan. Ask about the office you use, its medical group, referrals and appointments.
3 of 3 plans
| Anthem Full Dual Advantage Aligned (HMO D-SNP) | Anthem Blue Cross | Listed | Oct 3, 2026 |
| Anthem Medicare Advantage (HMO-POS) | Anthem Blue Cross | Listed | Oct 3, 2026 |
| Anthem Prime (HMO-POS) | Anthem Blue Cross Partnership Plan | Listed | Oct 3, 2026 |
California Medical Board record
Licence G57751 · Cancelled
Licence status: Cancelled · since 1986 · Pennsylvania State University College of Medicine.
License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.
Matched on the licence number without its letter prefix; check the name before relying on it.
No disciplinary actions, convictions, malpractice judgments or citations in this record.
Original Medicare doctor bills
$12,390
Medicare paid this office $12,390 for 139 people.
This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.
| Emergency department visit with moderate level of medical decision making | 63 | $5,174 | $80 |
| Emergency department visit with high level of medical decision making | 32 | $3,629 | $113 |
| Emergency department visit with low level of medical decision making | 17 | $825 | $49 |
Procedures Medicare counted
| Removal of nail tissue | 1-10 | None |
Who their Medicare patients are
139 Original Medicare patients in 2024. Average age 66 · Under 65 34% · Women 60% · Also on Medicaid 66% · Health risk score 1.59. Above the middle of the specialty; the typical physician assistant clinician is at 1.31.
Conditions among them: High blood pressure 68% · Diabetes 36% · Depression 20% · Chronic kidney disease 19% · Coronary heart disease 17% · Heart failure 15% · COPD 14% · Cancer 12% · Stroke 12% · Atrial fibrillation 11%.
The office billed $68,395, Medicare allowed $18,058 and paid $12,390; for 177 services of 27 kinds.
Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.
Year by year
| 2024 | 139 | 177 | 66 | 1.59 | $68,395 | $12,390 |
| 2023 | 134 | 280 | 71 | 1.27 | $77,421 | $18,171 |
| 2022 | 51 | 96 | 72 | 0.84 | $27,624 | $6,621 |
| 2021 | 36 | 39 | 67 | 1.71 | $32,747 | $3,093 |
| 2020 | 21 | 22 | 69 | 1.54 | $18,219 | $1,630 |
Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.
See the services billed each year
2023: 8 services
| Return visit (30+ min) | 33 | $3,588 | $97 |
| New patient visit (45+ min) | 20 | $2,496 | $125 |
| Emergency department visit with high level of medical decision making | 17 | $2,154 | $127 |
| Emergency department visit with moderate level of medical decision making | 23 | $1,878 | $82 |
| Detection test by multiplex amplified probe technique for severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (covid-19), influenza virus types a and b, and respiratory syncytial virus | 11 | $1,538 | $140 |
| New patient visit (30+ min) | 15 | $1,324 | $88 |
| Short return visit (20+ min) | 14 | $1,224 | $77 |
| Automated urinalysis test | 22 | $53 | $2 |
2022: 1 service
| New patient visit (45+ min) | 16 | $2,344 | $147 |
2021: 1 service
| Emergency department visit with moderate level of medical decision making | 12 | $1,048 | $87 |
Drugs they prescribed that Part D paid
$3,774
Pharmacies billed $3,774 in 2024.
This is pharmacy cost, not the office bill, and not what patients paid.
129 generic and fewer than 11 brand-name prescriptions · $3,774 in drug cost · 40 antibiotic prescriptions to 37 people.
Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.
| Doxycycline Monohydrate | 12 | $154 | $13 |
Year by year
| 2024 | 136 | 103 | None | None | $3,774 |
| 2023 | 134 | 95 | None | None | $3,031 |
| 2022 | 70 | 50 | 0% (0) | None | $1,895 |
| 2021 | 33 | 25 | None | None | $700 |
| 2020 | 20 | 14 | 0% (0) | 0% | $190 |
Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.
See the drugs prescribed each year
2023: 2 drugs
| Cephalexin | 14 | $143 | $10 |
| Amoxicillin-Clavulanate Potass | 12 | $86 | $7 |
2022: 1 drug
| Fluticasone Propionate | 13 | $86 | $7 |
Checkups this office reported
Medicare did not publish checkup rates for this clinician.
- Medicare’s overall office score
- 91.0 / 100
- Scores the office’s reporting and systems. It is not a grade for how the doctor treats you.
Professional record
- NPI
- 1093341661
- Licence
- CA 57751California G57751: Cancelled
- Gender
- Female
More record details
- Sole proprietor
- No
- Taxonomy
- Physician assistant (363A00000X)
- Mailing address
- 751 S Bascom Ave, San Jose, CA, 95128
- NPI first listed
- 2020-03-16
- NPI last updated
- 2020-10-02
- NPI record certified
- 2020-10-02
This is when the NPI record was last certified, not a medical board exam.
Extra NPI addresses: 52 Dore St, San Francisco, CA, 94103