Dr. Marlene Millen, MD
200 W Arbor DR Dept 8201, Ucsd Medical Center, San Diego, CA 92103 • +1-335-555-9778
Medical Education: Accredited U.S. Medical School (Class of 1998)
What This Doctor Actually Performs: CMS Medicare Utilization & San Diego Percentiles
NPI #1225101355 • CBSA Regional • Internal Medicine
Operating out of San Diego, CA (200 W Arbor DR Dept 8201, Ucsd Medical Center), Internal Medicine clinician Dr. Marlene Millen, MD (accredited MD/DO training, 1998) maintains a focused low-volume boutique caseload (16.67th San Diego percentile) (21.96th CA percentile; Z-score -0.10σ across 891 documented services) with sub-specialty concentration in 33 Active CMS HCPCS Codes.
Fee-schedule auditing of NPI 1225101355 highlights 359 annual claims for 99214 (16.67th San Diego percentile; $98–$135 self-pay corridor) plus 207 encounters under 99213 and 104 under 93000.
Cash-pay intake data for NPI 1225101355 (200 W Arbor DR Dept 8201, Ucsd Medical Center, San Diego) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 22-minute average reception wait and 4.46/5 biomarker openness.
From 200 W Arbor DR Dept 8201, Ucsd Medical Center in San Diego (+1-335-555-9778), Dr. Millen, MD (28-year clinical track record) delivers 33 Active CMS HCPCS Codes care.
Compared against San Diego, CA Internal Medicine peers
891 annual services across 159 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 | 359 | 16.67th | $98 – $135 |
| 99213 | Established Preventive & Chronic Care Visit | 207 | 18.67th | $75 – $103 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 104 | 15.67th | $36 – $51 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 80 | 17.67th | $116 – $158 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 48 | 20.67th | $137 – $188 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (33 HCPCS billing breadth) | 94 | 16.67th | $89 – $129 |
Are you Dr. Marlene Millen? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in San Diego, CA:
<a href="https://dotmd.com/doctors/marlene-millen-md-san-diego-ca-1225101355" title="Dr. Marlene Millen, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1225101355.svg" alt="Dr. Marlene Millen Internal Medicine Badge" width="280" height="72" /></a>
Dr. Marlene Millen, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Millen National Provider Identifier | NPI #1225101355 (MD) | CMS NPPES Registry (92103) |
| Dr. Millen San Diego CMS Volume Rank | 16.67th Pct (891 CMS svcs; Z -0.102σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (San Diego, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 22 min lobby wait | 24 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.63/5 Listening • 4.46/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Marlene Millen
Other High-Volume Internal Medicine Specialists in San Diego, CA
Ranked strictly by CMS Medicare volumeDr. Millen Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in San Diego, CA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Marlene Millen community threads and patient logs by age, biological sex, dosage, and treatment duration.