Ingrid E Trenkle MD Inc
NPI 1629111919 · Dermatology Physician · Redlands, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ingrid E Trenkle MD Inc is a Dermatology Physician organization in Redlands, CA (NPI 1629111919).
Provider details
- NPI number
- 1629111919
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ingrid Trenkle, Owner Physician(909) 335-2018
- License
- G27162 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-02-15
- Last updated
- 2020-08-22
Frequently asked questions
- What is Ingrid E Trenkle MD Inc's NPI number?
- Ingrid E Trenkle MD Inc's National Provider Identifier (NPI) is 1629111919, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ingrid E Trenkle MD Inc?
- Ingrid E Trenkle MD Inc is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Ingrid E Trenkle MD Inc located?
- Ingrid E Trenkle MD Inc's practice location on file with NPPES is 124 E Olive Ave, Redlands, CA 92373-5250.
- What is Ingrid E Trenkle MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Ingrid E Trenkle MD Inc is (909) 335-2018.
- Does Ingrid E Trenkle MD Inc accept Medicare?
- Ingrid E Trenkle MD Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ingrid E Trenkle MD Inc?
- The authorized official listed on Ingrid E Trenkle MD Inc's NPPES record is Ingrid Trenkle, Owner Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ingrid E Trenkle MD Inc's NPI active?
- Yes — Ingrid E Trenkle MD Inc's NPI (1629111919) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.