James Woo, M.D.
NPI 1861420598 · Geriatric Medicine (Family Medicine) Physician · Wayne, NJ
James Woo, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in Wayne, NJ (NPI 1861420598).
Provider details
- NPI number
- 1861420598
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 25MA05672100 (NJ)
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-29
- Last updated
- 2009-01-29
Frequently asked questions
- What is James Woo's NPI number?
- James Woo's National Provider Identifier (NPI) is 1861420598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Woo's specialty?
- James Woo is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is James Woo located?
- James Woo's practice location on file with NPPES is 342 Hamburg Tpke, Wayne, NJ 07470-2162.
- What is James Woo's phone number?
- The practice phone number listed in the NPPES registry for James Woo is (973) 942-4140.
- Is James Woo's NPI active?
- Yes — James Woo's NPI (1861420598) is active in the NPPES registry as of the last update on 2009-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.