Dr. Ellen Mcdonald, MD
800 Fairmount Ave, Suite 210, Pasadena, CA 91105 • +1-239-555-7684
Medical Education: Accredited U.S. Medical School (Class of 2007)
What This Doctor Actually Performs: CMS Medicare Utilization & Pasadena Percentiles
NPI #1679751408 • CBSA Regional • Internal Medicine
Dr. Ellen Mcdonald, MD (NPI #1679751408) practices Internal Medicine in Pasadena, CA (91105) with sub-specialty concentration in 9 Active CMS HCPCS Codes, recording 743 annual CMS services across 154 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (8.33th Pasadena percentile) (-0.11σ vs CA state mean, 10.51th statewide percentile).
Procedural volume for Dr. Mcdonald is led by HCPCS 99214 (Moderate-to-High Complexity Internal Medicine Follow-Up — 334 annual services, $228–$312 GPCI cash estimate), followed by CPT 99213 (Established Preventive & Chronic Care Visit, 193/yr) and CPT 93000 (In-Office 12-Lead Resting Electrocardiogram, 97/yr).
Self-pay new patient consultations with Dr. Mcdonald (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with in-person clinic visits only, 11-minute average reception wait, and a 4.88/5 modern protocol openness score across 21 patient logs.
NPI registry verification (#1679751408) confirms Dr. Ellen Mcdonald's MD standing serving CBSA 91105 with a 4.86/5 patient scorecard.
Compared against Pasadena, CA Internal Medicine peers
743 annual services across 154 beneficiaries
Standard deviations from CA Internal Medicine 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 | 334 | 12th | $228 – $312 |
| 99213 | Established Preventive & Chronic Care Visit | 193 | 12th | $174 – $239 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 97 | 12th | $83 – $114 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 74 | 12.33th | $267 – $366 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 45 | 12th | $317 – $434 |
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Dr. Ellen Mcdonald, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Mcdonald National Provider Identifier | NPI #1679751408 (MD) | CMS NPPES Registry (91105) |
| Dr. Mcdonald Pasadena CMS Volume Rank | 8.33th Pct (743 CMS svcs; Z -0.107σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Pasadena, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 11 min lobby wait | 21 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.90/5 Listening • 4.88/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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