Mark J. Jacobson, LCSW
- Hospital affiliations
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1100 Marshall Way, Placerville, CA 95667
- Practice phone
- Call (530) 622-1441
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Mark Jacobson's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Mark J. Jacobson is a clinical social worker in Placerville, California
Mark Jacobson practices at Marshall Medical in Placerville, California, part of Marshall Medical Center.
Mark Jacobson's NPI, 1801935531, was assigned on February 6, 2007. Mark Jacobson holds California license 20685.
- NPI
- 1801935531NPI Registry (opens in a new tab)
- NPI enumeration date
- February 6, 2007
- NPI status
- Active
- Practice phone
- (530) 622-1441
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Mark J. Jacobson practices at Marshall Medical in Placerville, California
Mark Jacobson's primary practice is Marshall Medical, at 1100 Marshall Way, Placerville, CA 95667 in El Dorado County. The practice phone is (530) 622-1441.
- Marshall Medical1100 Marshall Way, Placerville, CA 95667 · El Dorado CountyPhone(530) 622-1441
Source: Dmand AI Affiliation Data
Mark J. Jacobson is affiliated with 1 site of care
Mark Jacobson's primary practice is Marshall Medical in Placerville, California, part of Marshall Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Mark J. Jacobson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Jacobson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshall Medical | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Marshall Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Mark J. Jacobson is one of 9,919 clinical social workers in California
Social worker is Mark Jacobson's primary specialty in the NPI Registry, under taxonomy code 1041C0700X. The record also lists clinical. Mark Jacobson is licensed in California.
Specialties and state licenses
- Clinical social worker, CaliforniaPrimary
Clinical social workers near Mark Jacobson
Counts of clinical social workers with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Mark J. Jacobson's patients have a median age of 32
Across all payers, Dmand AI patient panel data puts Mark Jacobson's median patient age at 32, with 33% women.
Mark Jacobson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women33%
- Men67%
Source: Dmand AI Patient Panel Data
Sources for Mark J. Jacobson's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Mark J. Jacobson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark J. Jacobson's NPI number?
Mark J. Jacobson's NPI number is 1801935531. It was assigned on February 6, 2007, and it is active in the NPI Registry.
What does Mark J. Jacobson specialize in?
Mark J. Jacobson is a clinical social worker in Placerville, California. The primary specialty in the NPI Registry is Clinical Social Worker (taxonomy code 1041C0700X).
Where does Mark J. Jacobson practice?
Mark Jacobson practices at 1100 Marshall Way, Placerville, CA 95667. Mark Jacobson's primary practice is Marshall Medical in Placerville, California, part of Marshall Medical Center.
What is Mark J. Jacobson's office phone number?
The practice phone on file for Mark Jacobson is (530) 622-1441.
What is Mark J. Jacobson's medical license number?
Mark Jacobson holds California license 20685.
Which hospitals is Mark J. Jacobson affiliated with?
Mark Jacobson practices at Marshall Medical in Placerville, California.
How long has Mark J. Jacobson been practicing?
Mark Jacobson's NPI was assigned in 2007.
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