Sarah Hubbell, DNP, FNP-C
NPI 1134630684 · Family Nurse Practitioner · Mill Valley, CA
Sarah Hubbell, DNP, FNP-C is a Family Nurse Practitioner provider in Mill Valley, CA (NPI 1134630684).
Provider details
- NPI number
- 1134630684
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- NP95007573 (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
8 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
- 2017-10-23
- Last updated
- 2017-10-23
Frequently asked questions
- What is Sarah Hubbell's NPI number?
- Sarah Hubbell's National Provider Identifier (NPI) is 1134630684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Hubbell's specialty?
- Sarah Hubbell is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Hubbell located?
- Sarah Hubbell's practice location on file with NPPES is 750 Redwood Hwy Frontage Rd Ste 1204, Mill Valley, CA 94941-2483.
- What is Sarah Hubbell's phone number?
- The practice phone number listed in the NPPES registry for Sarah Hubbell is (415) 384-4778.
- Is Sarah Hubbell's NPI active?
- Yes — Sarah Hubbell's NPI (1134630684) is active in the NPPES registry as of the last update on 2017-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.