Ying Zhang, D.O
NPI 1477852663 · Internal Medicine Physician · Hillsboro, OR
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ying Zhang, D.O is a Internal Medicine Physician provider in Hillsboro, OR (NPI 1477852663).
Provider details
- NPI number
- 1477852663
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O
- Sex
- Female
- Sole proprietor
- No
- License
- DO207256 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 · 135 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 676 | 186 |
| Losartan Potassium | 377 | 112 |
| Levothyroxine Sodium | 345 | 96 |
| Amlodipine Besylate | 315 | 101 |
| Lisinopril | 298 | 88 |
| Metformin Hclbrand: Metformin Hcl Er | 247 | 78 |
Practice location
Mailing address
Additional practice locations (1)
- 975 Sereno DrKaiser Permanente Medical CenterVallejo, CA 94589-2441Phone: (510) 928-1636
Registry dates
- Enumerated
- 2011-03-28
- Last updated
- 2025-05-13
- Certified
- 2025-05-02
Frequently asked questions
- What is Ying Zhang's NPI number?
- Ying Zhang's National Provider Identifier (NPI) is 1477852663, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ying Zhang's specialty?
- Ying Zhang is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ying Zhang located?
- Ying Zhang's practice location on file with NPPES is 19400 Nw Evergreen Pkwy, Hillsboro, OR 97124-7031.
- What is Ying Zhang's phone number?
- The practice phone number listed in the NPPES registry for Ying Zhang is (800) 813-2000.
- Does Ying Zhang accept Medicare?
- Ying Zhang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ying Zhang's NPI active?
- Yes — Ying Zhang's NPI (1477852663) is active in the NPPES registry as of the last update on 2025-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.