Dr. Ellen Yang, MD
49 Old Solomons Island Rd, Suite 104, Annapolis, MD 21401 • +1-261-555-6125
Medical Education: Accredited U.S. Medical School (Class of 1995)
What This Doctor Actually Performs: CMS Medicare Utilization & Annapolis Percentiles
NPI #1912955873 • CBSA Regional • Infectious Disease
Dr. Ellen Yang, MD (NPI #1912955873) practices Infectious Disease in Annapolis, MD (21401) with sub-specialty concentration in 9 Active CMS HCPCS Codes, recording 1,803 annual CMS services across 249 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (66.67th Annapolis percentile) (-0.10σ vs MD state mean, 68.09th statewide percentile).
Among 5 tracked CMS fee-schedule codes for Dr. Yang (averaging 7.2 services per beneficiary), 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up) represents 45% of tracked volume (811 encounters), paired with 99213 (469x).
For out-of-network patients contacting +1-261-555-6125, Dr. Yang's practice posts a $209.00 GPCI self-pay consult estimate ($209.00 patient-logged median, 4.66/5 composite reality score over 21 submissions).
Patients evaluating Dr. Ellen Yang in ZIP 21401 note 31 years of post-doctoral tenure (null, 1995) alongside 7.2 annual CMS procedures per patient.
Compared against Annapolis, MD Infectious Disease peers
1,803 annual services across 249 beneficiaries
Standard deviations from MD Infectious Disease mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Moderate-to-High Complexity Internal Medicine Follow-Up | 811 | 66.67th | $161 – $221 |
| 99213 | Established Preventive & Chronic Care Visit | 469 | 70.67th | $123 – $169 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 234 | 70.67th | $59 – $81 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 180 | 63.67th | $189 – $259 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 108 | 68.67th | $224 – $307 |
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Dr. Ellen Yang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Yang National Provider Identifier | NPI #1912955873 (MD) | CMS NPPES Registry (21401) |
| Dr. Yang Annapolis CMS Volume Rank | 66.67th Pct (1,803 CMS svcs; Z -0.096σ) | CMS Medicare Part B (MD Infectious Disease) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Annapolis, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 19 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.51/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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