Leonid Yankulin, MD
NPI 1326126962 · Nephrology Physician · San Francisco, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonid Yankulin, MD is a Nephrology Physician provider in San Francisco, CA (NPI 1326126962).
Provider details
- NPI number
- 1326126962
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A56509 (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 · 59 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 176 | 70 |
| Amlodipine Besylate | 167 | 57 |
| Losartan Potassium | 136 | 47 |
| Atorvastatin Calcium | 130 | 46 |
| Calcitriol | 111 | 42 |
| Sevelamer Carbonate | 97 | 40 |
| Hydralazine Hcl | 94 | 36 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-01
- Last updated
- 2021-12-13
Frequently asked questions
- What is Leonid Yankulin's NPI number?
- Leonid Yankulin's National Provider Identifier (NPI) is 1326126962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonid Yankulin's specialty?
- Leonid Yankulin is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonid Yankulin located?
- Leonid Yankulin's practice location on file with NPPES is 2200 Ofarrell St, San Francisco, CA 94115-3357.
- What is Leonid Yankulin's phone number?
- The practice phone number listed in the NPPES registry for Leonid Yankulin is (415) 833-2000.
- Does Leonid Yankulin accept Medicare?
- Leonid Yankulin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonid Yankulin's NPI active?
- Yes — Leonid Yankulin's NPI (1326126962) is active in the NPPES registry as of the last update on 2021-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.