Kristina Yu, NP
NPI 1619544897 · Family Nurse Practitioner · San Francisco, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristina Yu, NP is a Family Nurse Practitioner provider in San Francisco, CA (NPI 1619544897).
Provider details
- NPI number
- 1619544897
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 95015262 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 52 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 143 | 55 |
| Metformin Hcl | 122 | 33 |
| Levothyroxine Sodium | 108 | 34 |
| Amlodipine Besylate | 97 | 41 |
| Lisinopril | 69 | 24 |
| Losartan Potassium | 55 | 22 |
| Pravastatin Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-07
- Last updated
- 2026-01-20
- Certified
- 2026-01-20
Frequently asked questions
- What is Kristina Yu's NPI number?
- Kristina Yu's National Provider Identifier (NPI) is 1619544897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristina Yu's specialty?
- Kristina Yu is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristina Yu located?
- Kristina Yu's practice location on file with NPPES is 350 Rhode Island St Ste 200, San Francisco, CA 94103-5188.
- What is Kristina Yu's phone number?
- The practice phone number listed in the NPPES registry for Kristina Yu is (415) 600-5400.
- Does Kristina Yu accept Medicare?
- Kristina Yu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristina Yu's NPI active?
- Yes — Kristina Yu's NPI (1619544897) is active in the NPPES registry as of the last update on 2026-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.