Patricia Nachin
NPI 1558459271 · Nurse Practitioner · Palo Alto, CA
Patricia Nachin is a Nurse Practitioner provider in Palo Alto, CA (NPI 1558459271).
Provider details
- NPI number
- 1558459271
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- NP11459 (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
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
- 2006-10-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is Patricia Nachin's NPI number?
- Patricia Nachin's National Provider Identifier (NPI) is 1558459271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Nachin's specialty?
- Patricia Nachin is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patricia Nachin located?
- Patricia Nachin's practice location on file with NPPES is 795 El Camino Real, Palo Alto, CA 94301-2302.
- What is Patricia Nachin's phone number?
- The practice phone number listed in the NPPES registry for Patricia Nachin is (650) 321-4121.
- Is Patricia Nachin's NPI active?
- Yes — Patricia Nachin's NPI (1558459271) 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.