Jonathan Lai, PHARMD
NPI 1568951077 · Pharmacist · Downey, CA
Jonathan Lai, PHARMD is a Pharmacist provider in Downey, CA (NPI 1568951077).
Provider details
- NPI number
- 1568951077
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Male
- Sole proprietor
- No
- License
- 76831 (CA)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Metformin Hclbrand: Metformin Hcl Er | 69 | 43 |
| Bupropion Hclbrand: Bupropion Hcl Sr | 22 | 12 |
| Topiramate | 13 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-05-10
- Last updated
- 2024-06-03
- Certified
- 2024-06-03
Frequently asked questions
- What is Jonathan Lai's NPI number?
- Jonathan Lai's National Provider Identifier (NPI) is 1568951077, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Lai's specialty?
- Jonathan Lai is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Jonathan Lai located?
- Jonathan Lai's practice location on file with NPPES is 12254 Bellflower Blvd, Downey, CA 90242.
- What is Jonathan Lai's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Lai is (562) 658-4010.
- Is Jonathan Lai's NPI active?
- Yes — Jonathan Lai's NPI (1568951077) is active in the NPPES registry as of the last update on 2024-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.