Dr. Josephine Hwu, MD
120 E Emerson Ave, Monterey Park, CA 91755 • +1-889-555-7573
Medical Education: Accredited U.S. Medical School (Class of 2015)
What This Doctor Actually Performs: CMS Medicare Utilization & Monterey Park Percentiles
NPI #1194170894 • CBSA Regional • Nephrology
Dr. Josephine Hwu, MD (NPI #1194170894) practices Nephrology in Monterey Park, CA (91755) with sub-specialty concentration in 20 Active CMS HCPCS Codes, recording 2,018 annual CMS services across 403 distinct beneficiaries—placing this practice as a focused low-volume boutique caseload (22.22th Monterey Park percentile) (-0.27σ vs CA state mean, 46.38th statewide percentile).
Medicare Part B line-item claims for Dr. Josephine Hwu (91755) place 99214 at the top of the practice ledger (969 yearly units, 22.22th metro rank), rounded out by 90960 and 99215.
Cash-pay intake data for NPI 1194170894 (120 E Emerson Ave, Monterey Park) indicates $239.00 typical out-of-pocket visit spend against a $239.00 locality benchmark, paired with 14-minute average reception wait and 4.75/5 biomarker openness.
Credentialed as an MD specialist with 11 years post-graduation experience since completing medical school at an LCME/COCA institution (2015), Dr. Hwu coordinates 20 Active CMS HCPCS Codes workups from 120 E Emerson Ave (+1-889-555-7573).
Compared against Monterey Park, CA Nephrology peers
2,018 annual services across 403 beneficiaries
Standard deviations from CA Nephrology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Chronic Kidney Disease eGFR, uACR & Electrolyte Management | 969 | 22.22th | $209 – $286 |
| 90960 | Monthly Adult ESRD Renal Replacement Oversight | 444 | 26.22th | $418 – $573 |
| 99215 | High-Complexity Cardiorenal & Resistant Hypertension Visit | 363 | 27.22th | $305 – $418 |
| 99204 | New Patient Nephrology & Proteinuria Consultation | 242 | 27.22th | $287 – $394 |
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Dr. Josephine Hwu, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Hwu National Provider Identifier | NPI #1194170894 (MD) | CMS NPPES Registry (91755) |
| Dr. Hwu Monterey Park CMS Volume Rank | 22.22th Pct (2,018 CMS svcs; Z -0.265σ) | CMS Medicare Part B (CA Nephrology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Monterey Park, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 14 min lobby wait | 26 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.60/5 Listening • 4.75/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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