Florence Leung, MD
NPI 1396817110 · Internal Medicine Physician · Oakhurst, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Florence Leung, MD is a Internal Medicine Physician provider in Oakhurst, CA (NPI 1396817110).
Provider details
- NPI number
- 1396817110
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- G76008 (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
19 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Diph,pertuss(acell),tet Vac/Pfbrand: Adacel Tdap | 15 | 15 |
| Amlodipine Besylate | 15 | 14 |
| Levothyroxine Sodium | 15 | 12 |
| Ipratropium Bromide | 12 | — |
| Losartan Potassium | 12 | 12 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 11 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-15
- Last updated
- 2022-01-10
Frequently asked questions
- What is Florence Leung's NPI number?
- Florence Leung's National Provider Identifier (NPI) is 1396817110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Florence Leung's specialty?
- Florence Leung is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Florence Leung located?
- Florence Leung's practice location on file with NPPES is 40595 Westlake Dr, Oakhurst, CA 93644-9024.
- What is Florence Leung's phone number?
- The practice phone number listed in the NPPES registry for Florence Leung is (800) 262-6663.
- Does Florence Leung accept Medicare?
- Florence Leung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Florence Leung's NPI active?
- Yes — Florence Leung's NPI (1396817110) is active in the NPPES registry as of the last update on 2022-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.