Margaret Allen, P.A.
NPI 1649393802 · Physician Assistant · East Palo Alto, CA
Margaret Allen, P.A. is a Physician Assistant provider in East Palo Alto, CA (NPI 1649393802).
Provider details
- NPI number
- 1649393802
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PA13037 (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
- 2007-04-10
- Last updated
- 2023-03-07
Frequently asked questions
- What is Margaret Allen's NPI number?
- Margaret Allen's National Provider Identifier (NPI) is 1649393802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Allen's specialty?
- Margaret Allen is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Allen located?
- Margaret Allen's practice location on file with NPPES is 1798 Bay Rd # a, East Palo Alto, CA 94303-1611.
- What is Margaret Allen's phone number?
- The practice phone number listed in the NPPES registry for Margaret Allen is (650) 330-7400.
- Is Margaret Allen's NPI active?
- Yes — Margaret Allen's NPI (1649393802) is active in the NPPES registry as of the last update on 2023-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.