Diane Hull, P.A.
NPI 1184810988 · Physician Assistant · Santa Cruz, CA
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Hull, P.A. is a Physician Assistant provider in Santa Cruz, CA (NPI 1184810988).
Provider details
- NPI number
- 1184810988
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- P.A.
- Sex
- Female
- Sole proprietor
- No
- License
- PA12699 (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
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 2980 El Rancho DrSanta Cruz, CA 95060-1103Phone: (831) 438-1430Fax: (831) 438-2473
Registry dates
- Enumerated
- 2007-09-14
- Last updated
- 2019-03-12
Frequently asked questions
- What is Diane Hull's NPI number?
- Diane Hull's National Provider Identifier (NPI) is 1184810988, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Hull's specialty?
- Diane Hull is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Hull located?
- Diane Hull's practice location on file with NPPES is 21507 E Cliff Dr, Santa Cruz, CA 95062-4844.
- What is Diane Hull's phone number?
- The practice phone number listed in the NPPES registry for Diane Hull is (831) 427-3500.
- Does Diane Hull accept Medicare?
- Diane Hull is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Hull's NPI active?
- Yes — Diane Hull's NPI (1184810988) is active in the NPPES registry as of the last update on 2019-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.