Dr. Sung Hyun Kim, MD
7011 Orangethorpe Ave Ste 100, Buena Park, CA 90621 • +1-366-555-8321
Medical Education: Accredited U.S. Medical School (Class of 2012)
What This Doctor Actually Performs: CMS Medicare Utilization & Buena Park Percentiles
NPI #1447665369 • CBSA Regional • Internal Medicine
Dr. Sung Hyun Kim, MD (NPI #1447665369) practices Internal Medicine in Buena Park, CA (90621) with sub-specialty concentration in 46 Active CMS HCPCS Codes, recording 1,648 annual CMS services across 132 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (71.43th Buena Park percentile) (-0.08σ vs CA state mean, 54.11th statewide percentile).
Medicare Part B line-item claims for Dr. Sung Hyun Kim (90621) place 99214 at the top of the practice ledger (701 yearly units, 71.43th metro rank), rounded out by 99213 and 93000.
Self-pay new patient consultations with Dr. Kim (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 19-minute average reception wait, and a 4.42/5 modern protocol openness score across 11 patient logs.
Patients evaluating Dr. Sung Hyun Kim in ZIP 90621 note 14 years of post-doctoral tenure (null, 2012) alongside 12.5 annual CMS procedures per patient.
Compared against Buena Park, CA Internal Medicine peers
1,648 annual services across 132 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 | 701 | 71.43th | $101 – $139 |
| 99213 | Established Preventive & Chronic Care Visit | 405 | 74.43th | $78 – $106 |
| 93000 | In-Office 12-Lead Resting Electrocardiogram | 203 | 70.43th | $37 – $52 |
| G0439 | Annual Preventive Wellness & Cardiometabolic Risk Assessment | 156 | 75.43th | $119 – $163 |
| 99204 | Comprehensive New Patient Internal Medicine Diagnostic Visit | 93 | 69.43th | $141 – $193 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (46 HCPCS billing breadth) | 90 | 71.43th | $91 – $132 |
Are you Dr. Sung Hyun Kim? Embed your Official DotMD Verification Badge (0-JS SVG)
Paste this lightweight SVG snippet onto your clinic bio page in Buena Park, CA:
<a href="https://dotmd.com/doctors/sung-hyun-kim-md-buena-park-ca-1447665369" title="Dr. Sung Hyun Kim, MD - Verified CMS Utilization on DotMD"><img src="https://dotmd.com/badges/npi/1447665369.svg" alt="Dr. Sung Hyun Kim Internal Medicine Badge" width="280" height="72" /></a>
Dr. Sung Hyun Kim, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Kim National Provider Identifier | NPI #1447665369 (MD) | CMS NPPES Registry (90621) |
| Dr. Kim Buena Park CMS Volume Rank | 71.43th Pct (1,648 CMS svcs; Z -0.080σ) | CMS Medicare Part B (CA Internal Medicine) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Buena Park, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 19 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.86/5 Listening • 4.42/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
Ask our AI Specialists anything about Dr. Sung Hyun Kim
Other High-Volume Internal Medicine Specialists in Buena Park, CA
Ranked strictly by CMS Medicare volumeDr. Kim Waiting-Room Q&A & Patient Experience Logs
Anonymous patient-submitted wait times, cash visit fees, and bedside manner discussions in Buena Park, CA.
Share your self-pay visit cost and lobby wait time—no account, email, or IP stored.
Filter Dr. Sung Hyun Kim community threads and patient logs by age, biological sex, dosage, and treatment duration.