Patti Williams, RN,PHN,NP
NPI 1891888632 · Women's Health Nurse Practitioner · Ukiah, CA
Patti Williams, RN,PHN,NP is a Women's Health Nurse Practitioner provider in Ukiah, CA (NPI 1891888632).
Provider details
- NPI number
- 1891888632
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN,PHN,NP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6818 (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
- 2006-10-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Patti Williams's NPI number?
- Patti Williams's National Provider Identifier (NPI) is 1891888632, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patti Williams's specialty?
- Patti Williams is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patti Williams located?
- Patti Williams's practice location on file with NPPES is 1120 S Dora St, Ukiah, CA 95482-6340.
- What is Patti Williams's phone number?
- The practice phone number listed in the NPPES registry for Patti Williams is (707) 472-2696.
- Is Patti Williams's NPI active?
- Yes — Patti Williams's NPI (1891888632) 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.