Dr. Annie Lin, MD
405 Frederick Rd, Suite 210, Catonsville, MD 21228 • +1-480-555-8518
Medical Education: Accredited U.S. Medical School (Class of 2011)
What This Doctor Actually Performs: CMS Medicare Utilization & Catonsville Percentiles
NPI #1699763987 • CBSA Regional • Internal Medicine
CMS Medicare Part B utilization records credit Dr. Annie Lin (MD, NPI 1699763987) at 405 Frederick Rd, Suite 210 in Catonsville with 677 annual clinical services (183 beneficiaries), corresponding to a -0.16σ regional deviation and focused low-volume boutique caseload (7.69th Catonsville percentile) with sub-specialty concentration in 32 Active CMS HCPCS Codes.
Dr. Lin's longitudinal care intensity (3.7 billed units per patient across 183 individuals) centers on 99214 (284 annual units) and 99213 ($91–$125 cash range).
Self-pay new patient consultations with Dr. Lin (CPT 99204 GPCI-adjusted benchmark) estimate around $209.00 (community reported average: $209.00) with hybrid in-clinic and telehealth video consults, 9-minute average reception wait, and a 4.53/5 modern protocol openness score across 25 patient logs.
NPI registry verification (#1699763987) confirms Dr. Annie Lin's MD standing serving CBSA 21228 with a 4.78/5 patient scorecard.
Compared against Catonsville, MD Internal Medicine peers
677 annual services across 183 beneficiaries
Standard deviations from MD 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 | 284 | 12th | $119 – $164 |
| 99213 | Established Preventive & Chronic Care Visit | 164 | 12.69th | $91 – $125 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 82 | 12th | $44 – $60 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 63 | 12th | $140 – $192 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 38 | 12th | $166 – $228 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (32 HCPCS billing breadth) | 46 | 7.69th | $108 – $157 |
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Dr. Annie Lin, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Lin National Provider Identifier | NPI #1699763987 (MD) | CMS NPPES Registry (21228) |
| Dr. Lin Catonsville CMS Volume Rank | 7.69th Pct (677 CMS svcs; Z -0.163σ) | CMS Medicare Part B (MD Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $209.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Catonsville, MD) |
| Waiting-Room Wait Time & Cash Friendliness | $209.00 avg paid • 9 min lobby wait | 25 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.84/5 Listening • 4.53/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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