Sarah Woon, M.D.
NPI 1629094560 · Nephrology Physician · Concord, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Woon, M.D. is a Nephrology Physician provider in Concord, CA (NPI 1629094560).
Provider details
- NPI number
- 1629094560
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- A98029 (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 · 30 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 183 | 63 |
| Losartan Potassium | 131 | 50 |
| Lisinopril | 122 | 44 |
| Amlodipine Besylate | 101 | 42 |
| Hydralazine Hcl | 83 | 32 |
| Furosemide | 80 | 36 |
| Empagliflozinbrand: Jardiance | 50 | 25 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-14
- Last updated
- 2018-01-25
Frequently asked questions
- What is Sarah Woon's NPI number?
- Sarah Woon's National Provider Identifier (NPI) is 1629094560, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Woon's specialty?
- Sarah Woon is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Woon located?
- Sarah Woon's practice location on file with NPPES is 2485 High School Ave Ste 311, Concord, CA 94520-1814.
- What is Sarah Woon's phone number?
- The practice phone number listed in the NPPES registry for Sarah Woon is (925) 687-7272.
- Does Sarah Woon accept Medicare?
- Sarah Woon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Woon's NPI active?
- Yes — Sarah Woon's NPI (1629094560) is active in the NPPES registry as of the last update on 2018-01-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.