Denise Rettenmaier, D.O.
NPI 1861468373 · Geriatric Medicine (Internal Medicine) Physician · Yountville, CA
Enrolled with Medicare as Practitioner - Geriatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Denise Rettenmaier, D.O. is a Geriatric Medicine (Internal Medicine) Physician provider in Yountville, CA (NPI 1861468373).
Provider details
- NPI number
- 1861468373
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- License
- 20A6474 (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
20 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
- 2006-02-24
- Last updated
- 2007-07-08
Frequently asked questions
- What is Denise Rettenmaier's NPI number?
- Denise Rettenmaier's National Provider Identifier (NPI) is 1861468373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Denise Rettenmaier's specialty?
- Denise Rettenmaier is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Denise Rettenmaier located?
- Denise Rettenmaier's practice location on file with NPPES is 220 California Dr, Yountville, CA 94599-1412.
- What is Denise Rettenmaier's phone number?
- The practice phone number listed in the NPPES registry for Denise Rettenmaier is (707) 944-4716.
- Does Denise Rettenmaier accept Medicare?
- Denise Rettenmaier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Denise Rettenmaier's NPI active?
- Yes — Denise Rettenmaier's NPI (1861468373) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.