Dr. Shiu-Chung Au, MD
11 Apex DR Ste 103a, Marlborough, MA 01752 • +1-338-555-9907
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Marlborough Percentiles
NPI #1841424272 • CBSA Regional • Dermatology
CMS Medicare Part B utilization records credit Dr. Shiu-Chung Au (MD, NPI 1841424272) at 11 Apex DR Ste 103a in Marlborough with 1,158 annual clinical services (324 beneficiaries), corresponding to a -0.71σ regional deviation and focused low-volume boutique caseload (25th Marlborough percentile) with sub-specialty concentration in 39 Active CMS HCPCS Codes.
Procedural volume for Dr. Au is led by HCPCS 17000 (Cryotherapy Destruction of Premalignant Actinic Lesion — 394 annual services, $84–$115 GPCI cash estimate), followed by CPT 99213 (Focused Cutaneous & Dermoscopic Examination, 359/yr) and CPT 11102 (Tangential Diagnostic Skin Biopsy of Single Lesion, 220/yr).
For out-of-network patients contacting +1-338-555-9907, Dr. Au's practice posts a $224.00 GPCI self-pay consult estimate ($224.00 patient-logged median, 4.79/5 composite reality score over 14 submissions).
Patients evaluating Dr. Shiu-Chung Au in ZIP 01752 note 29 years of post-doctoral tenure (null, 1997) alongside 3.6 annual CMS procedures per patient.
Compared against Marlborough, MA Dermatology peers
1,158 annual services across 324 beneficiaries
Standard deviations from MA Dermatology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 17000 | Cryotherapy Destruction of Premalignant Actinic Lesion | 394 | 25th | $84 – $115 |
| 99213 | Focused Cutaneous & Dermoscopic Examination | 359 | 21th | $94 – $128 |
| 11102 | Tangential Diagnostic Skin Biopsy of Single Lesion | 220 | 26th | $123 – $169 |
| 11401 | Excision of Benign Cutaneous Lesion (0.6 to 1.0 cm) | 116 | 22th | $172 – $236 |
| 99203 | New Patient Full-Body Skin Cancer & Dermatology Evaluation | 69 | 23th | $133 – $182 |
Are you Dr. Shiu-Chung Au? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Marlborough, MA:
<a href="https://dotmd.com/doctors/shiu-chung-au-md-marlborough-ma-1841424272" title="Dr. Shiu-Chung Au, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1841424272.svg" alt="Dr. Shiu-Chung Au Dermatology Badge" width="280" height="72" /></a>
Dr. Shiu-Chung Au, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Au National Provider Identifier | NPI #1841424272 (MD) | CMS NPPES Registry (01752) |
| Dr. Au Marlborough CMS Volume Rank | 25.00th Pct (1,158 CMS svcs; Z -0.710σ) | CMS Medicare Part B (MA Dermatology) |
| Fair Cash-Pay New-Patient Benchmark | $224.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Marlborough, MA) |
| Waiting-Room Wait Time & Cash Friendliness | $224.00 avg paid • 18 min lobby wait | 14 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.68/5 Listening • 4.51/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Shiu-Chung Au
Other High-Volume Dermatology Specialists in Marlborough, MA
Ranked strictly by CMS Medicare volumeDr. Au Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Marlborough, MA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Shiu-Chung Au community threads and patient logs by age, biological sex, dosage, and treatment duration.