Doctor profile · Federal record
Dr. Sue Chang, MD
Cytopathology Physician (CMS: Pathology) · Anatomic Pathology Physician · Duarte, CA
- NPI 1235450776
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 16 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1500 Duarte RD
Duarte, CA 910103012
(626) 256-4673 - Additional location
-
75 Francis St, Amory 360H
Boston, MA 021156110
(617) 732-4699 - Mailing address
-
Po Box 512185
Los Angeles, CA 900510185
Credentials & registration
- NPI registered
- June 2010 — 16 yrs on file
- Profile last updated
- November 20, 2020
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207ZC0500X — NUCC code
- State licenses (2)
- California #A119353 · Massachusetts #258970
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235450776. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,176
Distinct HCPCS
10
Medicare allowed
$173,296
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 1,133 | 650 | $39 | |
88108 |
Cell examination of specimen, concentration technique | 858 | 662 | $23 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 797 | 179 | $30 | |
88173 |
Evaluation of fine needle aspirate with interpretation and report | 396 | 219 | $73 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 259 | 192 | $37 | |
88312 |
Special stained specimen slides to identify organisms including interpretation and report | 197 | 147 | $27 | |
88321 |
Surgical pathology consultation and report on referred slides prepared elsewhere | 146 | 144 | $88 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 112 | 45 | $86 | |
88309 |
Pathology examination of tissue using a microscope, high complexity | 66 | 33 | $152 | |
88331 |
Pathology examination of specimen during surgery, first tissue block | 63 | 27 | $64 |
In context: peer comparison
Among 2 peers in Duarte Cytopathology Physician, average services per provider: 188. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$3,644
Transactions
6
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 6 | $3,644.03 |
By nature of payment
Frequently asked questions
What is Dr. Sue Chang's medical specialty?
Dr. Sue Chang practices Cytopathology Physician in Duarte, CA.
Where does Dr. Sue Chang practice?
Dr. Sue Chang practices at 1500 Duarte RD, Duarte, CA 910103012. Office phone: 6262564673.
What is Dr. Sue Chang's NPI?
Dr. Sue Chang's National Provider Identifier (NPI) is 1235450776, issued by NPPES.
Does Dr. Sue Chang accept Medicare assignment?
Yes. Dr. Sue Chang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sue Chang commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Cell examination of specimen, concentration technique (HCPCS 88108); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341). Source: CMS Medicare Physician & Other Practitioners file.