Arthur Su, MD
NPI 1790246510 · Psychiatry Physician · Sacramento, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Arthur Su, MD is a Psychiatry Physician provider in Sacramento, CA (NPI 1790246510).
Provider details
- NPI number
- 1790246510
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 128 | 43 |
| Gabapentin | 83 | 27 |
| Bupropion Hclbrand: Bupropion Xl | 72 | 23 |
| Clonazepam | 71 | 15 |
| Risperidone | 65 | 25 |
| Mirtazapine | 64 | 26 |
| Trazodone Hcl | 63 |
Practice location
Mailing address
Additional practice locations (1)
- 263 Farmington AveFarmington, CT 06030-0001Phone: (860) 679-6700Fax: (860) 679-6736
Registry dates
- Enumerated
- 2019-03-26
- Last updated
- 2024-11-01
- Certified
- 2024-11-01
Frequently asked questions
- What is Arthur Su's NPI number?
- Arthur Su's National Provider Identifier (NPI) is 1790246510, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Arthur Su's specialty?
- Arthur Su is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Arthur Su located?
- Arthur Su's practice location on file with NPPES is 2031 Howe Ave Ste 200, Sacramento, CA 95825-0178.
- What is Arthur Su's phone number?
- The practice phone number listed in the NPPES registry for Arthur Su is (916) 973-5300.
- Does Arthur Su accept Medicare?
- Arthur Su is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Arthur Su's NPI active?
- Yes — Arthur Su's NPI (1790246510) is active in the NPPES registry as of the last update on 2024-11-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.