OrganizationActive
Joseph a Karam, MD
NPI 1780022640 · Specialist · Castro Valley, CA
Joseph a Karam, MD is a Specialist organization in Castro Valley, CA (NPI 1780022640).
Provider details
- NPI number
- 1780022640
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Joseph Karam, President(916) 550-1696
- License
- G88497 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
19845 Lake Chabot Rd
Suite 200
Castro Valley, CA 94546-4055
Phone: (714) 289-1559
Fax: (714) 289-0280
Street-level locationGet directions
Mailing address
Po Box 191569
Sacramento, CA 95819-7569
Registry dates
- Enumerated
- 2013-06-12
- Last updated
- 2013-06-12
Frequently asked questions
- What is Joseph a Karam, MD's NPI number?
- Joseph a Karam, MD's National Provider Identifier (NPI) is 1780022640, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Joseph a Karam, MD?
- Joseph a Karam, MD is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Joseph a Karam, MD located?
- Joseph a Karam, MD's practice location on file with NPPES is 19845 Lake Chabot Rd, Castro Valley, CA 94546-4055.
- What is Joseph a Karam, MD's phone number?
- The practice phone number listed in the NPPES registry for Joseph a Karam, MD is (714) 289-1559.
- Who is the authorized official for Joseph a Karam, MD?
- The authorized official listed on Joseph a Karam, MD's NPPES record is Joseph Karam, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Joseph a Karam, MD's NPI active?
- Yes — Joseph a Karam, MD's NPI (1780022640) is active in the NPPES registry as of the last update on 2013-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.