Suzanne Woo, M.D.
NPI 1487719845 · Internal Medicine Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Suzanne Woo, M.D. is a Internal Medicine Physician provider in Palo Alto, CA (NPI 1487719845).
Provider details
- NPI number
- 1487719845
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A67576 (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 · 108 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 521 | 183 |
| Lisinopril | 354 | 129 |
| Losartan Potassium | 320 | 111 |
| Amlodipine Besylate | 288 | 100 |
| Levothyroxine Sodium | 262 | 90 |
| Simvastatin | 201 | 68 |
| Hydrochlorothiazide | 161 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-26
- Last updated
- 2021-12-13
Frequently asked questions
- What is Suzanne Woo's NPI number?
- Suzanne Woo's National Provider Identifier (NPI) is 1487719845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Suzanne Woo's specialty?
- Suzanne Woo is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Suzanne Woo located?
- Suzanne Woo's practice location on file with NPPES is 1101 Welch Rd, Palo Alto, CA 94304-1904.
- What is Suzanne Woo's phone number?
- The practice phone number listed in the NPPES registry for Suzanne Woo is (650) 329-0440.
- Does Suzanne Woo accept Medicare?
- Suzanne Woo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Suzanne Woo's NPI active?
- Yes — Suzanne Woo's NPI (1487719845) 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.