Yin Win
NPI 1154562957 · Nephrology Physician · Bakersfield, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yin Win is a Nephrology Physician provider in Bakersfield, CA (NPI 1154562957).
Provider details
- NPI number
- 1154562957
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
17 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 219 | 74 |
| Amlodipine Besylate | 154 | 71 |
| Losartan Potassium | 151 | 62 |
| Lisinopril | 98 | 43 |
| Furosemide | 93 | 42 |
| Hydralazine Hcl | 81 | 34 |
| Tamsulosin Hcl | 74 | 29 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$61 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-03-09
- Last updated
- 2021-11-29
Frequently asked questions
- What is Yin Win's NPI number?
- Yin Win's National Provider Identifier (NPI) is 1154562957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yin Win's specialty?
- Yin Win is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Yin Win located?
- Yin Win's practice location on file with NPPES is 3501 Stockdale Hwy, Bakersfield, CA 93309-2150.
- What is Yin Win's phone number?
- The practice phone number listed in the NPPES registry for Yin Win is (661) 328-9831.
- Does Yin Win accept Medicare?
- Yin Win is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yin Win's NPI active?
- Yes — Yin Win's NPI (1154562957) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.