Yen Jolly, MS, NP-C
NPI 1699000976 · Family Nurse Practitioner · Milpitas, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yen Jolly, MS, NP-C is a Family Nurse Practitioner provider in Milpitas, CA (NPI 1699000976).
Provider details
- NPI number
- 1699000976
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MS, NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- NP 18855 (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
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
- 2009-10-05
- Last updated
- 2012-02-27
Frequently asked questions
- What is Yen Jolly's NPI number?
- Yen Jolly's National Provider Identifier (NPI) is 1699000976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yen Jolly's specialty?
- Yen Jolly is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Yen Jolly located?
- Yen Jolly's practice location on file with NPPES is 143 N Main St, Milpitas, CA 95035-4322.
- What is Yen Jolly's phone number?
- The practice phone number listed in the NPPES registry for Yen Jolly is (408) 957-8300.
- Does Yen Jolly accept Medicare?
- Yen Jolly is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yen Jolly's NPI active?
- Yes — Yen Jolly's NPI (1699000976) is active in the NPPES registry as of the last update on 2012-02-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.