Dr. Maria Hanna, MD
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $494
- State license
- 1
- Year NPI issued
- 2014
- Practice address
- 2051 Marengo St, Room C2K100, Los Angeles, CA 90033
- Practice phone
- Call (323) 226-2800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hanna'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. Maria Hanna is a pediatrician in Los Angeles, California
Dr. Hanna practices at Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
Dr. Hanna's NPI, 1598183451, was assigned on March 28, 2014. Dr. Hanna graduated from Wake Forest School of Medicine in 2014. Dr. Hanna's California license number on file is A140389.
- NPI
- 1598183451NPI Registry (opens in a new tab)
- NPI enumeration date
- March 28, 2014
- NPI status
- Active
- Practice phone
- (323) 226-2800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Maria Hanna practices at Los Angeles General Medical Center in Los Angeles, California
Dr. Hanna's primary practice is Los Angeles General Medical Center, at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 226-2800.
- Los Angeles General Medical Center2051 Marengo St, Room C2K100, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 226-2800
Source: Dmand AI Affiliation Data
Dr. Maria Hanna is affiliated with 1 site of care
Dr. Hanna's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles. Dr. Hanna's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maria Hanna's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hanna practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Los Angeles General Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maria Hanna is one of 8,236 pediatricians in California
Pediatrics is Dr. Hanna's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Hanna is board certified in pediatric hematology-oncology by the American Board of Pediatrics. Dr. Hanna has a license on file in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Hanna
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. Maria Hanna's patients have a median age of 11
Across all payers, Dmand AI patient panel data puts Dr. Hanna's median patient age at 11, with 43% women.
Dr. Hanna's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 11
Patient panel by sex, all payers
- Women43%
- Men57%
Source: Dmand AI Patient Panel Data
Dr. Maria Hanna has 1 publication on record
Dmand AI links 1 paper to Dr. Hanna in 2025. Dr. Hanna's most frequent co-authors are Mary Dang, MD, Elliot Sean Rinzler, MD and Zhuo Tina Yang, MD.
Dr. Hanna's most frequent co-authors
Recent publications by Dr. Hanna
See who Dr. Hanna researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hanna works with, so you can find a warm path to the right pediatricians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Maria Hanna received $494 in industry payments from 2019 to 2025
CMS Open Payments shows 6 general payments to Dr. Hanna from 3 drug and device companies from 2019 to 2025. Grants make up the largest share, 72% of the total. Novo Nordisk Inc paid the most, $355.
General payments to Dr. Hanna by program year, 2019 to 2025
General payments to Dr. Hanna by kind, 2019 to 2025
- Grants$35572%
- Food and beverage$13928%
Companies that paid Dr. Hanna the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Maria Hanna graduated from Wake Forest School of Medicine
Dr. Hanna graduated from Wake Forest School of Medicine in 2014.
- Medical school
- Board certified in pediatric hematology-oncology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Sources for Dr. Maria Hanna'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 |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Maria Hanna
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. Maria Hanna's NPI number?
Dr. Maria Hanna's NPI number is 1598183451. It was assigned on March 28, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Maria Hanna?
Dr. Maria Hanna is a pediatrician in Los Angeles, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Maria Hanna practice?
Dr. Hanna practices at 2051 Marengo St, Room C2K100, Los Angeles, CA 90033. Dr. Hanna's primary practice is Los Angeles General Medical Center in Los Angeles, California, part of County of Los Angeles.
What is Dr. Maria Hanna's office phone number?
The practice phone on file for Dr. Hanna is (323) 226-2800.
What is Dr. Maria Hanna's medical license number?
Dr. Hanna's California license number on file is A140389.
Which hospitals is Dr. Maria Hanna affiliated with?
Dr. Hanna practices at Los Angeles General Medical Center in Los Angeles, California.
Is Dr. Maria Hanna board certified?
Yes. Dr. Hanna is board certified in pediatric hematology-oncology by the American Board of Pediatrics.
Where did Dr. Maria Hanna go to medical school?
Dr. Hanna graduated from Wake Forest School of Medicine in 2014.
Has Dr. Maria Hanna received payments from drug or device companies?
CMS Open Payments shows $494 in general payments to Dr. Hanna from 3 companies from 2019 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Maria Hanna been practicing?
Dr. Hanna graduated from medical school in 2014, 12 years ago.
Does Dr. Maria Hanna do research?
Dmand AI links 1 publication to Dr. Hanna.
Who does Dr. Maria Hanna publish with?
Dr. Hanna's most frequent co-authors are Mary Dang, MD (1 shared paper), Elliot Sean Rinzler, MD (1 shared paper) and Zhuo Tina Yang, MD (1 shared paper).
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