Julissa Haya, NP
NPI 1144911322 · Pediatric Nurse Practitioner · Berkeley, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julissa Haya, NP is a Pediatric Nurse Practitioner provider in Berkeley, CA (NPI 1144911322).
Provider details
- NPI number
- 1144911322
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95021910 (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
3 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
- 2023-05-17
- Last updated
- 2023-05-17
- Certified
- 2023-05-17
Frequently asked questions
- What is Julissa Haya's NPI number?
- Julissa Haya's National Provider Identifier (NPI) is 1144911322, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julissa Haya's specialty?
- Julissa Haya is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julissa Haya located?
- Julissa Haya's practice location on file with NPPES is 900 Colusa Ave Ste 204, Berkeley, CA 94707-2321.
- What is Julissa Haya's phone number?
- The practice phone number listed in the NPPES registry for Julissa Haya is (510) 465-4445.
- Does Julissa Haya accept Medicare?
- Julissa Haya is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julissa Haya's NPI active?
- Yes — Julissa Haya's NPI (1144911322) is active in the NPPES registry as of the last update on 2023-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.