Obstetrics & Gynecology · Honolulu, HI
NPI
1285635458
Since 2005
Specialty
Obstetrics & Gynecology
Code 207V00000X
Group practices
1
Medicare group memberships
Hospitals
4
Hospital affiliations
1100 Ward Ave, Suite Number 701
Honolulu, HI, 96814
Phone (808) 599-2854
Groups this clinician bills Medicare through
Medicare paid, 2024
$18K
347 services
Medicare patients, 2024
188
Average age 75
Drug cost, 2024
$144K
469 prescriptions
Company payments
-
None reported
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Simon K Chang was code 99213 (office e&m - established), 168 times for 150 patients. In total Simon K Chang billed 347 services in 13 codes, and Medicare paid $18K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2026-07-13.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99213 Office E&M - Established | Office | 168 | 150 | $56.90 | $9,560 |
| G0101 Cervical or vaginal cancer screening; pelvic and clinical breast examination | Office | 93 | 93 | $38.90 | $3,618 |
| 99214 Office E&M - Established | Office | 36 | 36 | $86.58 | $3,117 |
| 96372 Injection Administration | Office | 26 | 15 | $6.50 | $169 |
By year: 2022 $20K for 355 services; 2023 $17K for 291 services; 2024 $18K for 347 services.
Medicare prescription drug claims, 2024
In 2024, the drug Simon K Chang prescribed most often to Medicare patients was Raloxifene Hcl, with 255 prescriptions and refills. In total Simon K Chang wrote 469 Medicare prescriptions that cost $144K.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Raloxifene Hcl Generic | 255 | 761 | 71 | $38K |
| Prolia Denosumab | 45 | 270 | 30 | $80K |
| Alendronate Sodium Generic | 36 | 101 | 12 | $736 |
| Premarin Estrogens, Conjugated | 26 | 73 | 13 | $14K |
| Estradiol Generic | 25 | 76 | 12 | $1,754 |
| Yuvafem Estradiol | 13 | 36 | Under 11 | $2,442 |
Brand drugs: 83 claims; generic drugs: 386 claims.
Money and other things of value reported by the companies
No payments from drug or medical device companies to Simon K Chang were reported in the years we have.
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.