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Edit this profileIngrid E. Trenkle, MD is a specialist practicing in Redlands, CA. Ingrid trained at Loma Linda University School of Medicine, graduating in 1973. According to Medicare claims data, Ingrid cared for 3,849 Medicare patients across 25,424 services. The services billed most often include aminolevulinic acid hcl for topical administration, 10% gel, 10 mg, destruction of precancer skin growth, 2-14 growths, and established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more. This provider record is associated with NPI 1629161260.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
124 E OLIVE AVE
Redlands, CA 92373
25,424 services · 3,849 patients · 25 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Destruction of precancer skin growth, 2-14 growths | Procedure | 17003 |
2,517 | More often than most peers in Specialist |
| Destruction of precancer skin growth, 1 growth | Procedure | 17000 |
768 | More often than most peers in Specialist |
| Destruction of skin growth, 1-14 growths | Procedure | 17110 |
671 | More than most peers in Specialist |
| Biopsy of related skin growth, first growth | Procedure | 11102 |
205 | As often as other peers in Specialist |
| Destruction of precancer skin growth, 15 or more growths | Procedure | 17004 |
144 | More often than most peers in Specialist |
| Punch biopsy, first skin growth | Procedure | 11104 |
141 | More than most peers in Specialist |
| Injection into skin growth, 1-7 growths | Procedure | 11900 |
107 | More than most peers in Specialist |
| Destruction of skin growth, 15 or more growths | Procedure | 17111 |
90 | More often than most peers in Specialist |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, each additional stage, 1-5 tissue blocks | Procedure | 17312 |
81 | As often as other peers in Specialist |
| Removal and microscopic exam of growth of head, neck, hands, feet, or genitals, 1-5 tissue blocks | Procedure | 17311 |
70 | As often as other peers in Specialist |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Trenkle is a specialist in Redlands, CA. That is the designation recorded for this NPI in the federal registry.
NPI registry
Dr. Trenkle is listed at 124 E Olive Ave, Redlands, CA 92373. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (909) 335-2018. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Trenkle's National Provider Identifier is 1629161260. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Trenkle attended Loma Linda University School of Medicine, graduating in 1973. This comes from the CMS National Downloadable File.
CMS public data
Dr. Trenkle has 53 years experience. Calculated from a graduation year of 1973, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Trenkle performs procedures including destruction of precancer skin growth, 2-14 growths, destruction of precancer skin growth, 1 growth and destruction of skin growth, 1-14 growths; provides treatments such as application of light with debridement to destroy precancer skin growth, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Trenkle. If this is you, claiming it is free.
Guide.md
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