IndividualActive
Christara Holtgrefe, RN
NPI 1962384602 · Registered Nurse · Apple Valley, CA
Christara Holtgrefe, RN is a Registered Nurse provider in Apple Valley, CA (NPI 1962384602).
Provider details
- NPI number
- 1962384602
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 95088676 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
12555 Navajo Rd
Apple Valley, CA 92308-7256
Phone: (760) 247-7206
Fax: (760) 946-9861
Street-level locationGet directions
Mailing address
12555 Navajo Rd
Apple Valley, CA 92308-7256
Registry dates
- Enumerated
- 2025-07-23
- Last updated
- 2025-07-23
- Certified
- 2025-07-23
Frequently asked questions
- What is Christara Holtgrefe's NPI number?
- Christara Holtgrefe's National Provider Identifier (NPI) is 1962384602, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christara Holtgrefe's specialty?
- Christara Holtgrefe is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Christara Holtgrefe located?
- Christara Holtgrefe's practice location on file with NPPES is 12555 Navajo Rd, Apple Valley, CA 92308-7256.
- What is Christara Holtgrefe's phone number?
- The practice phone number listed in the NPPES registry for Christara Holtgrefe is (760) 247-7206.
- Is Christara Holtgrefe's NPI active?
- Yes — Christara Holtgrefe's NPI (1962384602) is active in the NPPES registry as of the last update on 2025-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.