Dr. Jessica D. Marcus, MD
- Hospital affiliations
- 2
- Medical groups
- 3
- Insurance carriers
- 4
- State licenses
- 2
- Year NPI issued
- 2007
- Practice address
- 4101 Torrance Blvd, Torrance, CA 90503
- Practice phone
- Call (310) 540-7676
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Marcus' 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.
Dr. Jessica D. Marcus is a pediatrician in Torrance, California
Dr. Marcus practices at Providence Little Company of Mary Medical Center Torrance in Torrance, California, part of Providence Health & Services.
Dr. Marcus' NPI, 1649475401, was assigned on June 20, 2007. Dr. Marcus graduated from UC San Diego School of Medicine in 2007. Dr. Marcus holds California license A107836.
- NPI
- 1649475401NPI Registry (opens in a new tab)
- NPI enumeration date
- June 20, 2007
- NPI status
- Active
- Practice phone
- (310) 540-7676
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jessica D. Marcus practices at Providence Little Company of Mary Medical Center Torrance in Torrance, California
Dr. Marcus' primary practice is Providence Little Company of Mary Medical Center Torrance, at 4101 Torrance Blvd, Torrance, CA 90503 in Los Angeles County. The practice phone is (310) 540-7676.
- Providence Little Company of Mary Medical Center Torrance4101 Torrance Blvd, Torrance, CA 90503 · Los Angeles CountyPhone(310) 540-7676
Source: Dmand AI Affiliation Data
Dr. Jessica D. Marcus is affiliated with 2 sites of care and 3 medical groups
Dr. Marcus' primary practice is Providence Little Company of Mary Medical Center Torrance in Torrance, California, part of Providence Health & Services. Dr. Marcus is also affiliated with Long Beach Medical Center. The medical group on file is Emergency Medicine Specialists of Orange County. Dmand AI also links Dr. Marcus to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jessica D. Marcus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marcus practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Little Company of Mary Medical Center Torrance | Available with a free account |
| +1 more site and 2 medical groups | 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 Providence Health & Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jessica D. Marcus is one of 8,236 pediatricians in California
Pediatrics is Dr. Marcus' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Marcus is board certified in pediatric emergency medicine by the American Board of Pediatrics. Dmand AI has Dr. Marcus' licenses on file in 2 states: California and Nevada.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
- Nevada license
Pediatricians near Dr. Marcus
Counts of pediatricians 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
Dr. Jessica D. Marcus' patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Marcus' median patient age at 9, with 45% women.
Dr. Marcus' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Jessica D. Marcus graduated from UC San Diego School of Medicine
Dr. Marcus graduated from UC San Diego School of Medicine in 2007.
- Medical school
- Board certified in pediatric emergency medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Jessica D. Marcus accepts plans from 4 insurance carriers
Dr. Marcus is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Massachusetts
- HCSC
- GA State Medicaid
Plan types Dr. Marcus accepts, by number of carriers
- Medicare3
- PPO3
- EPO1
- HMO1
- Medicaid1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Jessica D. Marcus'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 |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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 Dr. Jessica D. Marcus
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Jessica D. Marcus' NPI number?
Dr. Jessica D. Marcus' NPI number is 1649475401. It was assigned on June 20, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Jessica D. Marcus?
Dr. Jessica D. Marcus is a pediatrician in Torrance, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Jessica D. Marcus practice?
Dr. Marcus practices at 4101 Torrance Blvd, Torrance, CA 90503. Dr. Marcus' primary practice is Providence Little Company of Mary Medical Center Torrance in Torrance, California, part of Providence Health & Services. Dmand AI also links Dr. Marcus to 2 medical groups.
What is Dr. Jessica D. Marcus' office phone number?
The practice phone on file for Dr. Marcus is (310) 540-7676.
What is Dr. Jessica D. Marcus' medical license number?
Dr. Marcus holds California license A107836, one of the licenses on file in 2 states.
Which states has Dr. Jessica D. Marcus been licensed in?
Dmand AI has state licenses on file for Dr. Marcus in California (2009 to 2026) and Nevada (2013 to 2015).
Which hospitals is Dr. Jessica D. Marcus affiliated with?
Dr. Marcus practices at Providence Little Company of Mary Medical Center Torrance in Torrance, California. Dr. Marcus is also affiliated with Long Beach Medical Center.
What medical group is Dr. Jessica D. Marcus part of?
Dr. Marcus is linked to Emergency Medicine Specialists of Orange County. Dmand AI links Dr. Marcus to 2 more medical groups.
Is Dr. Jessica D. Marcus board certified?
Yes. Dr. Marcus is board certified in pediatric emergency medicine by the American Board of Pediatrics.
Where did Dr. Jessica D. Marcus go to medical school?
Dr. Marcus graduated from UC San Diego School of Medicine in 2007.
How long has Dr. Jessica D. Marcus been practicing?
Dr. Marcus graduated from medical school in 2007, 19 years ago.
What insurance does Dr. Jessica D. Marcus accept?
Dr. Marcus is in network with 4 carriers, including Elevance, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 3. Check the plan with the practice before a visit.
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