Ying Zhang, M.D.
NPI 1093803850 · Specialist · San Jose, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ying Zhang, M.D. is a Specialist provider in San Jose, CA (NPI 1093803850).
Provider details
- NPI number
- 1093803850
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A88806 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 123 | 12 |
| Sertraline Hcl | 105 | 17 |
| Buspirone Hcl | 75 | 13 |
| Bupropion Hclbrand: Bupropion Xl | 74 | — |
| Trazodone Hcl | 71 | 16 |
| Duloxetine Hcl | 64 | — |
| Lamotrigine | 63 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$204 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2011-08-06
Frequently asked questions
- What is Ying Zhang's NPI number?
- Ying Zhang's National Provider Identifier (NPI) is 1093803850, 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 Specialist (Other Service Providers).
- Where is Ying Zhang located?
- Ying Zhang's practice location on file with NPPES is 2400 Moorpark Ave, San Jose, CA 95128-2631.
- What is Ying Zhang's phone number?
- The practice phone number listed in the NPPES registry for Ying Zhang is (408) 288-6188.
- 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 (1093803850) is active in the NPPES registry as of the last update on 2011-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.