Laurie Chen, M.D.
NPI 1861689820 · Psychiatry Physician · Pleasanton, CA
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Laurie Chen, M.D. is a Psychiatry Physician provider in Pleasanton, CA (NPI 1861689820).
Provider details
- NPI number
- 1861689820
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A101517 (CA)
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
18 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 · 31 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 78 | — |
| Lamotrigine | 73 | 16 |
| Lorazepam | 55 | 14 |
| Mirtazapine | 45 | 15 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 43 | — |
| Olanzapine | 39 | 15 |
| Sertraline Hcl | 36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-03
- Last updated
- 2022-02-11
Frequently asked questions
- What is Laurie Chen's NPI number?
- Laurie Chen's National Provider Identifier (NPI) is 1861689820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Laurie Chen's specialty?
- Laurie Chen is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Laurie Chen located?
- Laurie Chen's practice location on file with NPPES is 3825 Hopyard Rd, Pleasanton, CA 94588-8528.
- What is Laurie Chen's phone number?
- The practice phone number listed in the NPPES registry for Laurie Chen is (925) 847-5051.
- Does Laurie Chen accept Medicare?
- Laurie Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Laurie Chen's NPI active?
- Yes — Laurie Chen's NPI (1861689820) is active in the NPPES registry as of the last update on 2022-02-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.