OrganizationActive
William G Wood MD PC
NPI 1437004223 · Surgery Physician · Castro Valley, CA
William G Wood MD PC is a Surgery Physician organization in Castro Valley, CA (NPI 1437004223).
Provider details
- NPI number
- 1437004223
- Entity type
- Organization
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- William Wood, Physician(415) 505-5456
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
19845 Lake Chabot Rd Ste 200
Castro Valley, CA 94546-4055
Phone: (510) 538-5500
Fax: (510) 538-5505
Street-level locationGet directions
Mailing address
2601 Blanding Ave Ste C165
Alameda, CA 94501-1579
Registry dates
- Enumerated
- 2026-02-27
- Last updated
- 2026-05-11
- Certified
- 2026-05-11
Frequently asked questions
- What is William G Wood MD PC's NPI number?
- William G Wood MD PC's National Provider Identifier (NPI) is 1437004223, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William G Wood MD PC?
- William G Wood MD PC is classified in the NPPES registry as Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is William G Wood MD PC located?
- William G Wood MD PC's practice location on file with NPPES is 19845 Lake Chabot Rd Ste 200, Castro Valley, CA 94546-4055.
- What is William G Wood MD PC's phone number?
- The practice phone number listed in the NPPES registry for William G Wood MD PC is (510) 538-5500.
- Who is the authorized official for William G Wood MD PC?
- The authorized official listed on William G Wood MD PC's NPPES record is William Wood, Physician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William G Wood MD PC's NPI active?
- Yes — William G Wood MD PC's NPI (1437004223) is active in the NPPES registry as of the last update on 2026-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.