Dr. Griffith Liang, MD
105 W 8th Ave Ste 512c, Spokane, WA 99204 • +1-846-555-8488
Medical Education: Accredited U.S. Medical School (Class of 2003)
What This Doctor Actually Performs: CMS Medicare Utilization & Spokane Percentiles
NPI #1891737748 • CBSA Regional • Pulmonary Disease
CMS Medicare Part B utilization records credit Dr. Griffith Liang (MD, NPI 1891737748) at 105 W 8th Ave Ste 512c in Spokane with 1,720 annual clinical services (500 beneficiaries), corresponding to a +0.19σ regional deviation and upper-quartile active clinical volume (83.33th Spokane percentile) with sub-specialty concentration in 31 Active CMS HCPCS Codes.
Medicare Part B line-item claims for Dr. Griffith Liang (99204) place 99214 at the top of the practice ledger (705 yearly units, 83.33th metro rank), rounded out by 94060 and 94729.
Self-pay new patient consultations with Dr. Liang (CPT 99204 GPCI-adjusted benchmark) estimate around $222.00 (community reported average: $222.00) with hybrid in-clinic and telehealth video consults, 13-minute average reception wait, and a 4.67/5 modern protocol openness score across 5 patient logs.
NPI registry verification (#1891737748) confirms Dr. Griffith Liang's MD standing serving CBSA 99204 with a 4.90/5 patient scorecard.
Compared against Spokane, WA Pulmonary Disease peers
1,720 annual services across 500 beneficiaries
Standard deviations from WA Pulmonary 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 | Established Pulmonary, Asthma & COPD Management | 705 | 83.33th | $117 – $161 |
| 94060 | Pre- & Post-Bronchodilator Spirometry Airflow Evaluation | 396 | 87.33th | $77 – $105 |
| 94729 | Alveolar Carbon Monoxide Diffusing Capacity (DLCO) | 292 | 83.33th | $69 – $95 |
| 95810 | Attended Sleep Apnea Polysomnography Interpretation | 189 | 80.33th | $214 – $294 |
| 99204 | Comprehensive New Patient Respiratory & Sleep Workup | 138 | 80.33th | $165 – $227 |
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Dr. Griffith Liang, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Liang National Provider Identifier | NPI #1891737748 (MD) | CMS NPPES Registry (99204) |
| Dr. Liang Spokane CMS Volume Rank | 83.33th Pct (1,720 CMS svcs; Z +0.188σ) | CMS Medicare Part B (WA Pulmonary Disease) |
| Fair Cash-Pay New-Patient Benchmark | $222.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Spokane, WA) |
| Waiting-Room Wait Time & Cash Friendliness | $222.00 avg paid • 13 min lobby wait | 5 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.64/5 Listening • 4.67/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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