Darwin Sacdalan
NPI 1659721249 · Clinical Nurse Specialist · Elk Grove, CA
Darwin Sacdalan is a Clinical Nurse Specialist provider in Elk Grove, CA (NPI 1659721249).
Provider details
- NPI number
- 1659721249
- Entity type
- Individual
- Primary specialty
- Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 727610 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
- 2016-06-15
- Last updated
- 2016-06-15
Frequently asked questions
- What is Darwin Sacdalan's NPI number?
- Darwin Sacdalan's National Provider Identifier (NPI) is 1659721249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darwin Sacdalan's specialty?
- Darwin Sacdalan is listed in the NPPES registry with a primary specialty of Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Darwin Sacdalan located?
- Darwin Sacdalan's practice location on file with NPPES is 7137 Lyndale Cir, Elk Grove, CA 95758-6357.
- What is Darwin Sacdalan's phone number?
- The practice phone number listed in the NPPES registry for Darwin Sacdalan is (909) 565-3672.
- Is Darwin Sacdalan's NPI active?
- Yes — Darwin Sacdalan's NPI (1659721249) is active in the NPPES registry as of the last update on 2016-06-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.