Dr. Julia Geynisman-Tan, MD
676 N Saint Clair St Ste 950, Chicago, IL 60611 • +1-630-555-7913
Medical Education: Accredited U.S. Medical School (Class of 1997)
What This Doctor Actually Performs: CMS Medicare Utilization & Chicago Percentiles
NPI #1831465806 • CBSA 16980 • Obstetrics & Gynecology
CMS Medicare Part B utilization records credit Dr. Julia Geynisman-Tan (MD, NPI 1831465806) at 676 N Saint Clair St Ste 950 in Chicago with 14,908 annual clinical services (519 beneficiaries), corresponding to a +1.86σ regional deviation and upper-quartile active clinical volume (83.33th Chicago percentile) with sub-specialty concentration in 50 Active CMS HCPCS Codes.
Among 6 tracked CMS fee-schedule codes for Dr. Geynisman-Tan (averaging 28.7 services per beneficiary), 99214 (Gynecologic, Menopause HRT & Endocrine Follow-Up) represents 4% of tracked volume (666 encounters), paired with 76830 (410x).
At 676 N Saint Clair St Ste 950 (60611), Dr. Julia Geynisman-Tan, MD accommodates direct self-pay scheduling (hybrid in-clinic and telehealth video consults) at ~$222.00 per new consult (4.70/5 bedside rating).
From 676 N Saint Clair St Ste 950 in Chicago (+1-630-555-7913), Dr. Geynisman-Tan, MD (29-year clinical track record) delivers 50 Active CMS HCPCS Codes care.
Compared against Chicago, IL Obstetrics & Gynecology peers
14,908 annual services across 519 beneficiaries
Standard deviations from IL Obstetrics & Gynecology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Gynecologic, Menopause HRT & Endocrine Follow-Up | 666 | 83.33th | $46 – $63 |
| 76830 | Transvaginal Pelvic & Ovarian Diagnostic Ultrasound | 410 | 85.33th | $59 – $81 |
| 99213 | Established Women’s Health & Preventive Care Visit | 342 | 82.33th | $36 – $51 |
| 58100 | Endometrial Sampling Biopsy w/ Cannula | 154 | 88.33th | $62 – $85 |
| 99204 | Comprehensive New Patient OB/GYN & Hormone Evaluation | 137 | 83.33th | $65 – $89 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (50 HCPCS billing breadth) | 13,200 | 83.33th | $45 – $65 |
Are you Dr. Julia Geynisman-Tan? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Chicago, IL:
<a href="https://dotmd.com/doctors/julia-geynisman-tan-md-chicago-il-1831465806" title="Dr. Julia Geynisman-Tan, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1831465806.svg" alt="Dr. Julia Geynisman-Tan Obstetrics & Gynecology Badge" width="280" height="72" /></a>
Dr. Julia Geynisman-Tan, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Geynisman-Tan National Provider Identifier | NPI #1831465806 (MD) | CMS NPPES Registry (60611) |
| Dr. Geynisman-Tan Chicago CMS Volume Rank | 83.33th Pct (14,908 CMS svcs; Z +1.858σ) | CMS Medicare Part B (IL Obstetrics & Gynecology) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Chicago, IL) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 19 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.70/5 Listening • 4.60/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Julia Geynisman-Tan
Other High-Volume Obstetrics & Gynecology Specialists in Chicago, IL
Ranked strictly by CMS Medicare volumeDr. Geynisman-Tan Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Chicago, IL.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Julia Geynisman-Tan community threads and patient logs by age, biological sex, dosage, and treatment duration.