Shira Simpson, MMS, PA-C
NPI 1417383159 · Medical Physician Assistant · Palo Alto, CA
Shira Simpson, MMS, PA-C is a Medical Physician Assistant provider in Palo Alto, CA (NPI 1417383159).
Provider details
- NPI number
- 1417383159
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MMS, PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 51869 (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
12 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
- 2013-09-25
- Last updated
- 2017-11-27
Frequently asked questions
- What is Shira Simpson's NPI number?
- Shira Simpson's National Provider Identifier (NPI) is 1417383159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shira Simpson's specialty?
- Shira Simpson is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Shira Simpson located?
- Shira Simpson's practice location on file with NPPES is 300 Pasteur Dr, Palo Alto, CA 94304-2203.
- What is Shira Simpson's phone number?
- The practice phone number listed in the NPPES registry for Shira Simpson is (650) 723-6961.
- Is Shira Simpson's NPI active?
- Yes — Shira Simpson's NPI (1417383159) is active in the NPPES registry as of the last update on 2017-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.