Sarah Herrera, PA-C
NPI 1598005720 · Physician Assistant · Palo Alto, CA
Sarah Herrera, PA-C is a Physician Assistant provider in Palo Alto, CA (NPI 1598005720).
Provider details
- NPI number
- 1598005720
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 22851 (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
13 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
- 2013-02-25
- Last updated
- 2025-03-12
- Certified
- 2025-03-12
Frequently asked questions
- What is Sarah Herrera's NPI number?
- Sarah Herrera's National Provider Identifier (NPI) is 1598005720, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Herrera's specialty?
- Sarah Herrera is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sarah Herrera located?
- Sarah Herrera's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Sarah Herrera's phone number?
- The practice phone number listed in the NPPES registry for Sarah Herrera is (650) 497-8000.
- Is Sarah Herrera's NPI active?
- Yes — Sarah Herrera's NPI (1598005720) is active in the NPPES registry as of the last update on 2025-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.