Pen Yi Tso
NPI 1962900233 · Acute Care Nurse Practitioner · Covina, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pen Yi Tso is a Acute Care Nurse Practitioner provider in Covina, CA (NPI 1962900233).
Provider details
- NPI number
- 1962900233
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95007376 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
- 2018-01-31
- Last updated
- 2024-07-29
- Certified
- 2024-07-29
Frequently asked questions
- What is Pen Yi Tso's NPI number?
- Pen Yi Tso's National Provider Identifier (NPI) is 1962900233, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pen Yi Tso's specialty?
- Pen Yi Tso is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Pen Yi Tso located?
- Pen Yi Tso's practice location on file with NPPES is 1305 E Covina Blvd, Covina, CA 91724-1501.
- What is Pen Yi Tso's phone number?
- The practice phone number listed in the NPPES registry for Pen Yi Tso is (626) 592-5778.
- Does Pen Yi Tso accept Medicare?
- Pen Yi Tso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pen Yi Tso's NPI active?
- Yes — Pen Yi Tso's NPI (1962900233) is active in the NPPES registry as of the last update on 2024-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.