Chen Zhou, MD
NPI 1528556123 · Psychiatry Physician · Philadelphia, PA
Chen Zhou, MD is a Psychiatry Physician provider in Philadelphia, PA (NPI 1528556123).
Provider details
- NPI number
- 1528556123
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- MT215522 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Buspirone Hcl | 20 |
| Propranolol Hcl | 19 |
| Doxepin Hcl | 17 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 17 |
| Olanzapine | 16 |
| Sertraline Hcl | 16 |
| Dextroamphetamine/Amphetaminebrand: Dextroamphetamine-Amphetamine | 14 |
| Risperidone | 14 |
| Trazodone Hcl | 12 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,154 across 62 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
- 2018-04-29
- Last updated
- 2018-09-20
Frequently asked questions
- What is Chen Zhou's NPI number?
- Chen Zhou's National Provider Identifier (NPI) is 1528556123, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chen Zhou's specialty?
- Chen Zhou is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Chen Zhou located?
- Chen Zhou's practice location on file with NPPES is 833 Chestnut St Ste 210, Philadelphia, PA 19107-4405.
- What is Chen Zhou's phone number?
- The practice phone number listed in the NPPES registry for Chen Zhou is (215) 955-8420.
- Is Chen Zhou's NPI active?
- Yes — Chen Zhou's NPI (1528556123) is active in the NPPES registry as of the last update on 2018-09-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.