OrganizationActive
Daniel B. Allen, M.D., Inc.
NPI 1407051584 · Specialist · Castro Valley, CA
Daniel B. Allen, M.D., Inc. is a Specialist organization in Castro Valley, CA (NPI 1407051584).
Provider details
- NPI number
- 1407051584
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Daniel Allen, Owner(510) 582-1100
- License
- G71411 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
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
20055 Lake Chabot Rd
Suite 240
Castro Valley, CA 94546-5331
Phone: (510) 889-1100
Fax: (510) 889-1115
Street-level locationGet directions
Mailing address
20055 Lake Chabot Rd
Castro Valley, CA 94546-5331
Registry dates
- Enumerated
- 2007-06-18
- Last updated
- 2020-08-22
Frequently asked questions
- What is Daniel B. Allen, M.D., Inc.'s NPI number?
- Daniel B. Allen, M.D., Inc.'s National Provider Identifier (NPI) is 1407051584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Daniel B. Allen, M.D., Inc.?
- Daniel B. Allen, M.D., Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Daniel B. Allen, M.D., Inc. located?
- Daniel B. Allen, M.D., Inc.'s practice location on file with NPPES is 20055 Lake Chabot Rd, Castro Valley, CA 94546-5331.
- What is Daniel B. Allen, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Daniel B. Allen, M.D., Inc. is (510) 889-1100.
- Who is the authorized official for Daniel B. Allen, M.D., Inc.?
- The authorized official listed on Daniel B. Allen, M.D., Inc.'s NPPES record is Daniel Allen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Daniel B. Allen, M.D., Inc.'s NPI active?
- Yes — Daniel B. Allen, M.D., Inc.'s NPI (1407051584) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.