Doctor profile · Federal record
Dr. Ranran Zhang, PH.D., M.D.
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Anatomic Pathology & Clinical Pathology Physician · Student in an Organized Health Care Education/Training Program · Madison, WI
- NPI 1205254539
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 13 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 4 locations .
- Primary practice
-
Uw Hospital and Clinics 600 Highland Ave H4
Madison, WI 537920001
(608) 262-7158 - Additional location
-
1045 W Stephenson St
Freeport, IL 610324864
(815) 599-6000 - Additional location
-
8201 E Riverside Blvd
Rockford, IL 611142300
(815) 971-5000 - Additional location
-
1000 Mineral Point Ave
Janesville, WI 535482982
(608) 756-6868 - Mailing address
-
Uw Hospitals & Clinics, 600 Highland Ave
Madison, WI 537920001
Show 1 more location
Credentials & registration
- NPI registered
- April 2014 — 12 yrs on file
- Profile last updated
- April 1, 2026
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State licenses (2)
- Wisconsin #65896 · Illinois #036.171342
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205254539. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,662
Distinct HCPCS
10
Medicare allowed
$56,504
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 618 | 333 | $35 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 207 | 62 | $26 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 128 | 44 | $11 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 103 | 89 | $33 | |
88360 |
Microscopic genetic analysis of tumor, manual | 92 | 36 | $39 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 81 | 60 | $77 | |
88189 |
Flow cytometry technique for dna or cell analysis, 16 or more markers | 50 | 47 | $79 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 48 | 47 | $12 | |
88300 |
Pathology examination of tissue using a microscope, limited examination | 46 | 40 | $4 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 42 | 37 | $11 |
In context: peer comparison
Among 10 peers in Madison Anatomic Pathology & Clinical Pathology Physician, average services per provider: 146. This provider delivers 11× the peer median.Frequently asked questions
What is Dr. Ranran Zhang's medical specialty?
Dr. Ranran Zhang practices Anatomic Pathology & Clinical Pathology Physician in Madison, WI.
Where does Dr. Ranran Zhang practice?
Dr. Ranran Zhang practices at Uw Hospital and Clinics 600 Highland Ave H4, Madison, WI 537920001. Office phone: 6082627158.
What is Dr. Ranran Zhang's NPI?
Dr. Ranran Zhang's National Provider Identifier (NPI) is 1205254539, issued by NPPES.
Does Dr. Ranran Zhang accept Medicare assignment?
Yes. Dr. Ranran Zhang accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ranran Zhang commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Special stained specimen slides to examine tissue including interpretation and report (HCPCS 88313). Source: CMS Medicare Physician & Other Practitioners file.