Dr. Catherine Marshall, MD
- Part D claims, 2024
- 15
- Hospital affiliations
- 1
- Industry payments
- $4,807
- Medical group
- 1
- Insurance carriers
- 13
- Practice address
- 18321 Clark Street, Tarzana, CA 91356
- Practice phone
- Call (818) 881-0800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Marshall'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.
Dr. Catherine Marshall is a pediatrician in Tarzana, California
Dr. Marshall practices at Providence Cedars-Sinai Tarzana Medical Center in Tarzana, California, part of Providence Health & Services.
Dr. Marshall's NPI, 1619067477, was assigned on October 13, 2006. Dr. Marshall graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1992. Dr. Marshall holds California license G079219.
- NPI
- 1619067477NPI Registry (opens in a new tab)
- NPI enumeration date
- October 13, 2006
- NPI status
- Active
- Practice phone
- (818) 881-0800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Catherine Marshall practices at Providence Cedars-Sinai Tarzana Medical Center in Tarzana, California
Dr. Marshall's primary practice is Providence Cedars-Sinai Tarzana Medical Center, at 18321 Clark Street, Tarzana, CA 91356 in Los Angeles County. The practice phone is (818) 881-0800.
- Providence Cedars-Sinai Tarzana Medical Center18321 Clark Street, Tarzana, CA 91356 · Los Angeles CountyPhone(818) 881-0800
Source: Dmand AI Affiliation Data
Dr. Catherine Marshall is affiliated with 2 sites of care and 1 medical group
Dr. Marshall's primary practice is Providence Cedars-Sinai Tarzana Medical Center in Tarzana, California, part of Providence Health & Services. Dmand AI also links Dr. Marshall to 1 group practice or clinic and 1 medical group, 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. Catherine Marshall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marshall practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Cedars-Sinai Tarzana Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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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. Catherine Marshall is one of 8,236 pediatricians in California
Pediatrics is Dr. Marshall's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Marshall is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Marshall
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. Catherine Marshall's patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Marshall's median patient age at 9, with 55% women.
Dr. Marshall's 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
- Women55%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Catherine Marshall wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Marshall wrote 15 Medicare Part D claims. 93% of them were for generic drugs.
Dr. Marshall's Part D claims by kind of drug, 2024
- Generic14 claims93%
- Brand-name and other1 claims7%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Catherine Marshall received $4,807 in industry payments from 2016 to 2025
CMS Open Payments shows 193 general payments to Dr. Marshall from 39 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Supernus Pharmaceuticals, Inc. paid the most, $764.
General payments to Dr. Marshall by program year, 2016 to 2025
Companies that paid Dr. Marshall the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Catherine Marshall graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science
Dr. Marshall graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Catherine Marshall accepts plans from 13 insurance carriers
Dr. Marshall is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Elevance
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Marshall accepts, by number of carriers
- PPO9
- Medicare7
- HMO6
- EPO4
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Catherine Marshall'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 |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Catherine Marshall
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. Catherine Marshall's NPI number?
Dr. Catherine Marshall's NPI number is 1619067477. It was assigned on October 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Catherine Marshall?
Dr. Catherine Marshall is a pediatrician in Tarzana, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Catherine Marshall practice?
Dr. Marshall practices at 18321 Clark Street, Tarzana, CA 91356. Dr. Marshall's primary practice is Providence Cedars-Sinai Tarzana Medical Center in Tarzana, California, part of Providence Health & Services. Dmand AI also links Dr. Marshall to 1 group practice or clinic and 1 medical group.
What is Dr. Catherine Marshall's office phone number?
The practice phone on file for Dr. Marshall is (818) 881-0800.
What is Dr. Catherine Marshall's medical license number?
Dr. Marshall holds California license G079219.
Which hospitals is Dr. Catherine Marshall affiliated with?
Dr. Marshall practices at Providence Cedars-Sinai Tarzana Medical Center in Tarzana, California.
Where did Dr. Catherine Marshall go to medical school?
Dr. Marshall graduated from Chicago Medical School at Rosalind Franklin University of Medicine and Science in 1992.
Has Dr. Catherine Marshall received payments from drug or device companies?
CMS Open Payments shows $4,807 in general payments to Dr. Marshall from 39 companies from 2016 to 2025. The largest total came from Supernus Pharmaceuticals, Inc.
How long has Dr. Catherine Marshall been practicing?
Dr. Marshall graduated from medical school in 1992, 34 years ago.
What insurance does Dr. Catherine Marshall accept?
Dr. Marshall is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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