Jennet Lee, MD
NPI 1861569683 · Nephrology Physician · Fontana, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennet Lee, MD is a Nephrology Physician provider in Fontana, CA (NPI 1861569683).
Provider details
- NPI number
- 1861569683
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A91214 (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 · 28 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 156 | 58 |
| Amlodipine Besylate | 144 | 52 |
| Lisinopril | 122 | 39 |
| Furosemide | 122 | 48 |
| Lactulose | 77 | 17 |
| Atorvastatin Calcium | 76 | 27 |
| Potassium Chloride | 69 | 32 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-29
- Last updated
- 2021-12-03
Frequently asked questions
- What is Jennet Lee's NPI number?
- Jennet Lee's National Provider Identifier (NPI) is 1861569683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennet Lee's specialty?
- Jennet Lee is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Jennet Lee located?
- Jennet Lee's practice location on file with NPPES is 9961 Sierra Ave, Fontana, CA 92335-6720.
- What is Jennet Lee's phone number?
- The practice phone number listed in the NPPES registry for Jennet Lee is (909) 427-3910.
- Does Jennet Lee accept Medicare?
- Jennet Lee is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennet Lee's NPI active?
- Yes — Jennet Lee's NPI (1861569683) is active in the NPPES registry as of the last update on 2021-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.