OrganizationActive
Lawrence Choy MD, PC
NPI 1700714995 · Psychiatry Physician · Los Altos, CA
Lawrence Choy MD, PC is a Psychiatry Physician organization in Los Altos, CA (NPI 1700714995).
Provider details
- NPI number
- 1700714995
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Lawrence Choy, Owner(650) 209-5615
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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.
Practice location
881 Fremont Ave Ste A5
Los Altos, CA 94024-5637
Phone: (650) 209-5615
Fax: (650) 209-5955
Street-level locationGet directions
Mailing address
881 Fremont Ave Ste A5
Los Altos, CA 94024-5637
Registry dates
- Enumerated
- 2026-05-11
- Last updated
- 2026-05-11
- Certified
- 2026-05-10
Frequently asked questions
- What is Lawrence Choy MD, PC's NPI number?
- Lawrence Choy MD, PC's National Provider Identifier (NPI) is 1700714995, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lawrence Choy MD, PC?
- Lawrence Choy MD, PC is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Lawrence Choy MD, PC located?
- Lawrence Choy MD, PC's practice location on file with NPPES is 881 Fremont Ave Ste A5, Los Altos, CA 94024-5637.
- What is Lawrence Choy MD, PC's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Choy MD, PC is (650) 209-5615.
- Who is the authorized official for Lawrence Choy MD, PC?
- The authorized official listed on Lawrence Choy MD, PC's NPPES record is Lawrence Choy, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lawrence Choy MD, PC's NPI active?
- Yes — Lawrence Choy MD, PC's NPI (1700714995) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.