Cho Cho Lay, MD
NPI 1982681524 · Family Medicine Physician · Pleasanton, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cho Cho Lay, MD is a Family Medicine Physician provider in Pleasanton, CA (NPI 1982681524).
Provider details
- NPI number
- 1982681524
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A88327 (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
20 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 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 125 | 44 |
| Amlodipine Besylate | 77 | 21 |
| Metformin Hcl | 44 | 17 |
| Losartan Potassium | 37 | 14 |
| Alendronate Sodium | 35 | — |
| Lisinopril | 25 | — |
| Metoprolol Succinate | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-12-26
- Last updated
- 2016-09-26
Frequently asked questions
- What is Cho Cho Lay's NPI number?
- Cho Cho Lay's National Provider Identifier (NPI) is 1982681524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cho Cho Lay's specialty?
- Cho Cho Lay is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cho Cho Lay located?
- Cho Cho Lay's practice location on file with NPPES is 5925 W Las Positas Blvd, Pleasanton, CA 94588-8537.
- What is Cho Cho Lay's phone number?
- The practice phone number listed in the NPPES registry for Cho Cho Lay is (925) 462-1755.
- Does Cho Cho Lay accept Medicare?
- Cho Cho Lay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cho Cho Lay's NPI active?
- Yes — Cho Cho Lay's NPI (1982681524) is active in the NPPES registry as of the last update on 2016-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.