OrganizationActive
Mark S. Murphy, DDS, Inc.
NPI 1033826938 · Dentist · Castro Valley, CA
Mark S. Murphy, DDS, Inc. is a Dentist organization in Castro Valley, CA (NPI 1033826938).
Provider details
- NPI number
- 1033826938
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Mackenzie Murphy, Associate Dentist(510) 886-5112
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 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
2380 Grove Way
Castro Valley, CA 94546-7043
Phone: (510) 886-5112
Street-level locationGet directions
Mailing address
2380 Grove Way
Castro Valley, CA 94546-7043
Registry dates
- Enumerated
- 2022-10-31
- Last updated
- 2022-10-31
- Certified
- 2022-10-31
Frequently asked questions
- What is Mark S. Murphy, DDS, Inc.'s NPI number?
- Mark S. Murphy, DDS, Inc.'s National Provider Identifier (NPI) is 1033826938, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mark S. Murphy, DDS, Inc.?
- Mark S. Murphy, DDS, Inc. is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Mark S. Murphy, DDS, Inc. located?
- Mark S. Murphy, DDS, Inc.'s practice location on file with NPPES is 2380 Grove Way, Castro Valley, CA 94546-7043.
- What is Mark S. Murphy, DDS, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Mark S. Murphy, DDS, Inc. is (510) 886-5112.
- Who is the authorized official for Mark S. Murphy, DDS, Inc.?
- The authorized official listed on Mark S. Murphy, DDS, Inc.'s NPPES record is Mackenzie Murphy, Associate Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mark S. Murphy, DDS, Inc.'s NPI active?
- Yes — Mark S. Murphy, DDS, Inc.'s NPI (1033826938) is active in the NPPES registry as of the last update on 2022-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.