Leah Klinger, MD
NPI 1720166382 · Internal Medicine Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leah Klinger, MD is a Internal Medicine Physician provider in San Francisco, CA (NPI 1720166382).
Provider details
- NPI number
- 1720166382
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A79479 (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 · 69 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 218 | 82 |
| Losartan Potassium | 171 | 59 |
| Levothyroxine Sodium | 169 | 51 |
| Hydrochlorothiazide | 160 | 54 |
| Amlodipine Besylate | 148 | 51 |
| Lisinopril | 127 | 40 |
| Simvastatin | 117 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-08
Frequently asked questions
- What is Leah Klinger's NPI number?
- Leah Klinger's National Provider Identifier (NPI) is 1720166382, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Klinger's specialty?
- Leah Klinger is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leah Klinger located?
- Leah Klinger's practice location on file with NPPES is 2200 Ofarrell St, San Francisco, CA 94115-3357.
- What is Leah Klinger's phone number?
- The practice phone number listed in the NPPES registry for Leah Klinger is (415) 833-2000.
- Does Leah Klinger accept Medicare?
- Leah Klinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leah Klinger's NPI active?
- Yes — Leah Klinger's NPI (1720166382) is active in the NPPES registry as of the last update on 2021-12-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.