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Physician Profile

Ingrid E. Trenkle, MD

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At a glance

About Dr. Trenkle

Ingrid 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.

Education & Training

Specialty

Specialist (Primary)

Credentials & Licensing

CA · Physician and Surgeon GMedical Board of California
No. 27162CurrentExpires Nov 30, 2026Since 1974
NPINational Provider Identifier
1629161260Issued 2006

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Trenkle specialize in?

Dr. Trenkle is a specialist in Redlands, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Trenkle located?

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

What is Dr. Trenkle's phone number?

The number on file is (909) 335-2018. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Trenkle's NPI number?

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

Where did Dr. Trenkle go to medical school?

Dr. Trenkle attended Loma Linda University School of Medicine, graduating in 1973. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Trenkle been practicing?

Dr. Trenkle has 53 years experience. Calculated from a graduation year of 1973, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Trenkle do most often?

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

Has Dr. Trenkle confirmed this information?

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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