Wenhui Cai, MD, PHD
NPI 1679657910 · Psychiatry Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wenhui Cai, MD, PHD is a Psychiatry Physician provider in Tucson, AZ (NPI 1679657910).
Provider details
- NPI number
- 1679657910
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- L6814 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
5 documented practice locations
- 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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Sertraline Hcl | 45 |
| Duloxetine Hcl | 37 |
| Fluoxetine Hcl | 28 |
| Bupropion Hclbrand: Bupropion Xl | 26 |
| Propranolol Hcl | 24 |
| Clonazepam | 23 |
| Trazodone Hcl | 23 |
| Mirtazapine | 22 |
| Venlafaxine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$680 across 31 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
Additional practice locations (4)
- 13395 N Marana Main St Bldg BMarana, AZ 85653-7008Phone: (520) 682-1091Fax: (520) 682-4132
- 3615 N Prince Village Pl Ste 121Tucson, AZ 85719-2034Phone: (520) 576-7715
- 3875 N 1st AveTucson, AZ 85719-1301Phone: (520) 225-0584
- 1463 I94 Business Loop EDickinson, ND 58601-6434Phone: (701) 227-7500Fax: (701) 227-7575
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2026-05-12
- Certified
- 2026-05-12
Frequently asked questions
- What is Wenhui Cai's NPI number?
- Wenhui Cai's National Provider Identifier (NPI) is 1679657910, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wenhui Cai's specialty?
- Wenhui Cai is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Wenhui Cai located?
- Wenhui Cai's practice location on file with NPPES is 502 W 29th St, Tucson, AZ 85713-3353.
- What is Wenhui Cai's phone number?
- The practice phone number listed in the NPPES registry for Wenhui Cai is (520) 884-9920.
- Does Wenhui Cai accept Medicare?
- Wenhui Cai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wenhui Cai's NPI active?
- Yes — Wenhui Cai's NPI (1679657910) is active in the NPPES registry as of the last update on 2026-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.