Kathryn Underwood
NPI 1093945792 · Physician Assistant · Los Angeles, CA
Kathryn Underwood is a Physician Assistant provider in Los Angeles, CA (NPI 1093945792).
Provider details
- NPI number
- 1093945792
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 013380 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
- Medical Physician Assistant363AM0700X
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
16 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
- 2009-07-16
- Last updated
- 2020-06-17
- Certified
- 2020-06-17
Frequently asked questions
- What is Kathryn Underwood's NPI number?
- Kathryn Underwood's National Provider Identifier (NPI) is 1093945792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathryn Underwood's specialty?
- Kathryn Underwood is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kathryn Underwood located?
- Kathryn Underwood's practice location on file with NPPES is 311 Winston St, Los Angeles, CA 90013-1519.
- What is Kathryn Underwood's phone number?
- The practice phone number listed in the NPPES registry for Kathryn Underwood is (213) 215-2804.
- Is Kathryn Underwood's NPI active?
- Yes — Kathryn Underwood's NPI (1093945792) is active in the NPPES registry as of the last update on 2020-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.