Disan Yap, APRN, BC
NPI 1235261306 · Nurse Practitioner · Mountain House, CA
Disan Yap, APRN, BC is a Nurse Practitioner provider in Mountain House, CA (NPI 1235261306).
Provider details
- NPI number
- 1235261306
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 13635 (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
- 2007-03-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Disan Yap's NPI number?
- Disan Yap's National Provider Identifier (NPI) is 1235261306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Disan Yap's specialty?
- Disan Yap is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Disan Yap located?
- Disan Yap's practice location on file with NPPES is 431 E Legacy Dr, Mountain House, CA 95391-1015.
- What is Disan Yap's phone number?
- The practice phone number listed in the NPPES registry for Disan Yap is (510) 364-7374.
- Is Disan Yap's NPI active?
- Yes — Disan Yap's NPI (1235261306) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.