Dr. Jayalakshmi Udayasankar, MD
701 E. El Camino Real, Mountain View, CA 94040 • +1-474-555-8222
Medical Education: Accredited U.S. Medical School (Class of 2006)
What This Doctor Actually Performs: CMS Medicare Utilization & Mountain View Percentiles
NPI #1689785545 • CBSA Regional • Endocrinology
Dr. Jayalakshmi Udayasankar, MD (NPI #1689785545) practices Endocrinology in Mountain View, CA (94040) with sub-specialty concentration in 17 Active CMS HCPCS Codes, recording 22,499 annual CMS services across 279 distinct beneficiaries—placing this practice as a upper-quartile active clinical volume (66.67th Mountain View percentile) (+1.21σ vs CA state mean, 91.22th statewide percentile).
Granular CPT/HCPCS billing distribution at 701 E. El Camino Real shows Dr. Jayalakshmi Udayasankar's primary concentration in Complex Endocrine, Thyroid & Metabolic Biomarker Management (code 99214: 384x/yr, 66.67th local percentile) alongside Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis (95251: 192x/yr, $32–$47).
Self-pay new patient consultations with Dr. Udayasankar (CPT 99204 GPCI-adjusted benchmark) estimate around $239.00 (community reported average: $239.00) with hybrid in-clinic and telehealth video consults, 13-minute average reception wait, and a 4.73/5 modern protocol openness score across 11 patient logs.
Patients evaluating Dr. Jayalakshmi Udayasankar in ZIP 94040 note 20 years of post-doctoral tenure (null, 2006) alongside 80.6 annual CMS procedures per patient.
Compared against Mountain View, CA Endocrinology peers
22,499 annual services across 279 beneficiaries
Standard deviations from CA Endocrinology mean utilization
Top Billed HCPCS/CPT Procedures & GPCI Self-Pay Cash Benchmarks
| HCPCS | Clinical Procedure Description | Annual Volume | Local Pct | Est. Cash Range |
|---|---|---|---|---|
| 99214 | Complex Endocrine, Thyroid & Metabolic Biomarker Management | 384 | 66.67th | $52 – $71 |
| 95251 | Ambulatory Continuous Glucose Monitoring (CGM) Data Analysis | 192 | 64.67th | $32 – $47 |
| 76536 | High-Resolution Thyroid & Parathyroid Neck Ultrasound | 140 | 63.67th | $62 – $86 |
| 99204 | Comprehensive New Patient Endocrine & Hormone Workup | 105 | 71.67th | $71 – $97 |
| 99215 | High-Complexity Multi-Hormone & Insulin Pump Titration | 52 | 68.67th | $80 – $109 |
| 96372 | Therapeutic Subcutaneous/Intramuscular Injection Administration (17 HCPCS billing breadth) | 21,627 | 66.67th | $45 – $65 |
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Dr. Jayalakshmi Udayasankar, MD Fair Cash-Pay & Waiting-Room Scorecard
| Metric | Verified Benchmark | Source |
|---|---|---|
| Dr. Udayasankar National Provider Identifier | NPI #1689785545 (MD) | CMS NPPES Registry (94040) |
| Dr. Udayasankar Mountain View CMS Volume Rank | 66.67th Pct (22,499 CMS svcs; Z +1.214σ) | CMS Medicare Part B (CA Endocrinology) |
| Fair Cash-Pay New-Patient Benchmark | $239.00 (CPT 99204 GPCI Benchmark) | CMS Geographic Practice Cost Index (Mountain View, CA) |
| Waiting-Room Wait Time & Cash Friendliness | $239.00 avg paid • 13 min lobby wait | 11 Anonymous Patient Reports |
| Listens Without Rushing & Modern Protocol Score | 4.80/5 Listening • 4.73/5 Modern Labs | CMS Provider Practice Cohort |
“Waiting Room” Patient Reality Scorecard
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