Wesley Woo, M.D.
NPI 1629271879 · Geriatric Medicine (Internal Medicine) Physician · La Canada, CA
Enrolled with Medicare as Practitioner - Hospice/Palliative Care · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wesley Woo, M.D. is a Geriatric Medicine (Internal Medicine) Physician provider in La Canada, CA (NPI 1629271879).
Provider details
- NPI number
- 1629271879
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- A88816 (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 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 60 | 35 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 23 | 12 |
| Mirtazapine | 22 | 15 |
| Gabapentin | 20 | 15 |
| Hydromorphone Hcl | 17 | — |
| Buprenorphine | 16 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-06
- Last updated
- 2021-11-17
- Certified
- 2021-11-17
Frequently asked questions
- What is Wesley Woo's NPI number?
- Wesley Woo's National Provider Identifier (NPI) is 1629271879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wesley Woo's specialty?
- Wesley Woo is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Wesley Woo located?
- Wesley Woo's practice location on file with NPPES is 1029 White Deer Dr, La Canada, CA 91011-1863.
- What is Wesley Woo's phone number?
- The practice phone number listed in the NPPES registry for Wesley Woo is (818) 468-4145.
- Does Wesley Woo accept Medicare?
- Wesley Woo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wesley Woo's NPI active?
- Yes — Wesley Woo's NPI (1629271879) is active in the NPPES registry as of the last update on 2021-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.