Dr. Marnie Baker, MD
- Industry payments
- $4,814
- Affiliated sites
- 1
- Medical group
- 1
- Insurance carriers
- 13
- State license
- 1
- Practice address
- 4050 Barranca Pkwy, Irvine, CA 92604
- Practice phone
- Call (877) 696-3622
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Memorialcare Medical Foundation
Irvine, California
Find Dr. Baker'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. Marnie Baker is a pediatrician in Irvine, California
Dr. Baker practices at Memorialcare Medical Foundation in Irvine, California.
Dr. Baker's NPI, 1013907377, was assigned on October 26, 2005. Dr. Baker graduated from Tulane School of Medicine in 2000. Dr. Baker's California license number on file is A77478.
- NPI
- 1013907377NPI Registry (opens in a new tab)
- NPI enumeration date
- October 26, 2005
- NPI status
- Active
- Practice phone
- (877) 696-3622
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Marnie Baker practices at Memorialcare Medical Foundation in Irvine, California
Dr. Baker's primary practice is Memorialcare Medical Foundation, at 4050 Barranca Pkwy, Irvine, CA 92604 in Orange County. The practice phone is (877) 696-3622.
- Memorialcare Medical Foundation4050 Barranca Pkwy, Irvine, CA 92604 · Orange CountyPhone(877) 696-3622
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Marnie Baker is affiliated with 2 sites of care and 1 medical group
Dr. Baker's primary practice is Memorialcare Medical Foundation in Irvine, California. The medical group on file is MemorialCare Medical Group. Dmand AI also links Dr. Baker to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Marnie Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baker practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Memorialcare Medical Foundation | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marnie Baker is one of 8,236 pediatricians in California
Pediatrics is Dr. Baker's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Baker is board certified in pediatrics by the American Board of Pediatrics. Dr. Baker has a license on file in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Baker
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. Marnie Baker's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Baker's median patient age at 12, with 55% women.
Dr. Baker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 12
Patient panel by sex, all payers
- Women55%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Marnie Baker received $4,814 in industry payments from 2016 to 2025
CMS Open Payments shows 242 general payments to Dr. Baker from 40 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $656.
General payments to Dr. Baker by program year, 2016 to 2025
Companies that paid Dr. Baker 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. Marnie Baker has 2 awards and honors on record
Dmand AI lists 2 awards for Dr. Baker.
Awards and honors for Dr. Baker
- Undated
- AAP Fellow
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Marnie Baker graduated from Tulane School of Medicine
Dr. Baker graduated from Tulane School of Medicine in 2000. Dr. Baker is a member of AAP.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Marnie Baker accepts plans from 13 insurance carriers
Dr. Baker is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- HCSC
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +5 more carriersWith a free account
Plan types Dr. Baker accepts, by number of carriers
- Medicare8
- PPO8
- HMO5
- POS5
- EPO4
Source: Dmand AI Insurance Network Data
Sources for Dr. Marnie Baker'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile 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. Marnie Baker
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. Marnie Baker's NPI number?
Dr. Marnie Baker's NPI number is 1013907377. It was assigned on October 26, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Marnie Baker?
Dr. Marnie Baker is a pediatrician in Irvine, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Marnie Baker practice?
Dr. Baker practices at 4050 Barranca Pkwy, Irvine, CA 92604. Dr. Baker's primary practice is Memorialcare Medical Foundation in Irvine, California. Dmand AI also links Dr. Baker to 1 group practice or clinic.
What is Dr. Marnie Baker's office phone number?
The practice phone on file for Dr. Baker is (877) 696-3622.
What is Dr. Marnie Baker's medical license number?
Dr. Baker's California license number on file is A77478.
What medical group is Dr. Marnie Baker part of?
Dr. Baker is linked to MemorialCare Medical Group.
Is Dr. Marnie Baker board certified?
Yes. Dr. Baker is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Marnie Baker go to medical school?
Dr. Baker graduated from Tulane School of Medicine in 2000.
Has Dr. Marnie Baker received payments from drug or device companies?
CMS Open Payments shows $4,814 in general payments to Dr. Baker from 40 companies from 2016 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Marnie Baker been practicing?
Dr. Baker graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Marnie Baker accept?
Dr. Baker is in network with 13 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. Medicare plans come from the most carriers, 8. Check the plan with the practice before a visit.
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