Huiwen Hao, MD
NPI 1609954593 · Psychiatry Physician · Fresno, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Huiwen Hao, MD is a Psychiatry Physician provider in Fresno, CA (NPI 1609954593).
Provider details
- NPI number
- 1609954593
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A78444 (CA)
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
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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 194 | 33 |
| Clonazepam | 167 | 33 |
| Trazodone Hcl | 128 | 47 |
| Lorazepam | 128 | 28 |
| Mirtazapine | 123 | 52 |
| Bupropion Hclbrand: Bupropion Xl | 115 | 44 |
| Fluoxetine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$610 across 5 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
- 2006-11-01
- Last updated
- 2021-12-08
Frequently asked questions
- What is Huiwen Hao's NPI number?
- Huiwen Hao's National Provider Identifier (NPI) is 1609954593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Huiwen Hao's specialty?
- Huiwen Hao is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Huiwen Hao located?
- Huiwen Hao's practice location on file with NPPES is 7300 N Fresno St, Fresno, CA 93720-2941.
- What is Huiwen Hao's phone number?
- The practice phone number listed in the NPPES registry for Huiwen Hao is (559) 448-4500.
- Does Huiwen Hao accept Medicare?
- Huiwen Hao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Huiwen Hao's NPI active?
- Yes — Huiwen Hao's NPI (1609954593) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.