Sarah Ryu
NPI 1447837067 · Psychiatry Physician · Martinez, CA
Sarah Ryu is a Psychiatry Physician provider in Martinez, CA (NPI 1447837067).
Provider details
- NPI number
- 1447837067
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 327270 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Fluoxetine Hcl | 39 |
| Buspirone Hcl | 34 |
| Duloxetine Hcl | 23 |
| Sertraline Hcl | 19 |
| Risperidone | 16 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 16 |
| Hydroxyzine Hcl | 16 |
| Bupropion Hclbrand: Bupropion Xl | 13 |
| Gabapentin | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-28
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Frequently asked questions
- What is Sarah Ryu's NPI number?
- Sarah Ryu's National Provider Identifier (NPI) is 1447837067, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Ryu's specialty?
- Sarah Ryu is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Ryu located?
- Sarah Ryu's practice location on file with NPPES is 150 Muir Rd, Martinez, CA 94553-4668.
- What is Sarah Ryu's phone number?
- The practice phone number listed in the NPPES registry for Sarah Ryu is (925) 372-2000.
- Is Sarah Ryu's NPI active?
- Yes — Sarah Ryu's NPI (1447837067) is active in the NPPES registry as of the last update on 2025-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.