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Dr. Gena Lee Lewis, MD
NPI1124053830
- Part D claims, 2016
- 23
- Publications
- 3
- Hospital affiliations
- 1
- Industry payments
- $29
- Medical groups
- 3
- Practice address
- 747 52nd Street, Oakland, CA 94609
- Practice phone
- Call (510) 428-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lewis' 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. Gena Lee Lewis is a pediatrician in Oakland, California
Dr. Lewis practices at UCSF Benioff Children's Hospital Oakland in Oakland, California, part of University of California Health.
Dr. Lewis' NPI, 1124053830, was assigned on July 11, 2006. Dr. Lewis graduated from Lewis Katz School of Medicine in 1995. Dr. Lewis holds California license A061397.
NPI and contact details
- NPI
- 1124053830NPI Registry (opens in a new tab)
- NPI enumeration date
- July 11, 2006
- NPI status
- Active
- Practice phone
- (510) 428-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Gena Lee Lewis practices at UCSF Benioff Children's Hospital Oakland in Oakland, California
Dr. Lewis' primary practice is UCSF Benioff Children's Hospital Oakland, at 747 52nd Street, Oakland, CA 94609 in Alameda County. The practice phone is (510) 428-3000.
- UCSF Benioff Children's Hospital Oakland747 52nd Street, Oakland, CA 94609 · Alameda CountyPhone(510) 428-3000
Source: Dmand AI Affiliation Data
Dr. Gena Lee Lewis is affiliated with 4 sites of care and 3 medical groups
Dr. Lewis' primary practice is UCSF Benioff Children's Hospital Oakland in Oakland, California, part of University of California Health. The medical group on file is UCSF Medical Group. Dmand AI also links Dr. Lewis to 2 more group practices and clinics, 2 medical groups and 1 school health center, each named with a free account. Dr. Lewis' employer is on file too: a hospital.
UCSF Medical Group2 group practices and clinicsNames with a free account2 medical groupsNames with a free account1 school health centerName with a free accountEmployer: hospitalName with a free account
See all 7 affiliations for Dr. LewisSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Gena Lee Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCSF Benioff Children's Hospital Oakland | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Gena Lee Lewis is one of 8,236 pediatricians in California
Pediatrics is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Lewis is board certified in pediatrics by the American Board of Pediatrics. Dr. Lewis is licensed in California.
Specialties and state licenses
- Pediatrics, CaliforniaPrimary
Pediatricians near Dr. Lewis
Counts of pediatricians with a Dmand AI profile, by place and practice. Each opens the list.
8,236pediatricians in California254pediatricians in Oakland131pediatricians at UCSF Benioff Children's Hospital Oakland
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Gena Lee Lewis' patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 9, with 46% women.
Dr. Lewis' 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
- Women46%
- Men54%
Source: Dmand AI Patient Panel Data
Dr. Gena Lee Lewis wrote 23 Medicare Part D claims in 2016
In 2016, Dr. Lewis wrote 23 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $97 in total drug cost.
Part D claims, 201623
Drugs named by CMS2
Total drug cost$97
Dr. Lewis' most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Gena Lee Lewis has 3 publications on record
Dmand AI links 3 papers to Dr. Lewis, published from 2015 to 2025. Dr. Lewis' most frequent co-authors are Kathleen N. Conroy, MD, Arthur Howard Fierman, MD and Arvin Garg, MD, MPH.
Papers3
Years published2015 to 2025
Dr. Lewis' papers by year, 2015 to 2025
Dr. Lewis' most frequent co-authors
- Kathleen N. Conroy, MD2 shared papers
- Arthur Howard Fierman, MD2 shared papers
- Arvin Garg, MD, MPH2 shared papers
Recent publications by Dr. Lewis
See who Dr. Lewis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lewis 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. Gena Lee Lewis received $29 in industry payments in 2020
CMS Open Payments shows 2 general payments to Dr. Lewis from 1 drug or device company in 2020. Food and beverage make up the largest share, 100% of the total. Astellas Pharma US Inc paid the most, $29.
Companies that paid Dr. Lewis the most, 2020 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Gena Lee Lewis has 1 award and honors on record
Dmand AI lists 1 award for Dr. Lewis.
Awards and honors for Dr. Lewis
- Undated
- Super Doc
Source: Dmand AI Professional Profile Data
Dr. Gena Lee Lewis graduated from Lewis Katz School of Medicine
Dr. Lewis graduated from Lewis Katz School of Medicine in 1995.
- Medical school
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Gena Lee Lewis accepts plans from 8 insurance carriers
Dr. Lewis is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Lewis accepts, by number of carriers
- Medicare6
- PPO6
- HMO4
- POS4
- EPO3
Source: Dmand AI Insurance Network Data
Sources for Dr. Gena Lee Lewis'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 and Drug (CMS) (opens in a new tab) |
| 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) |
| 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. Gena Lee Lewis
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. Gena Lee Lewis' NPI number?
Dr. Gena Lee Lewis' NPI number is 1124053830. It was assigned on July 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Gena Lee Lewis?
Dr. Gena Lee Lewis is a pediatrician in Oakland, California. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Gena Lee Lewis practice?
Dr. Lewis practices at 747 52nd Street, Oakland, CA 94609. Dr. Lewis' primary practice is UCSF Benioff Children's Hospital Oakland in Oakland, California, part of University of California Health. Dmand AI also links Dr. Lewis to 2 group practices and clinics, 2 medical groups and 1 school health center.
What is Dr. Gena Lee Lewis' office phone number?
The practice phone on file for Dr. Lewis is (510) 428-3000.
What is Dr. Gena Lee Lewis' medical license number?
Dr. Lewis holds California license A061397.
Which hospitals is Dr. Gena Lee Lewis affiliated with?
Dr. Lewis practices at UCSF Benioff Children's Hospital Oakland in Oakland, California.
What medical group is Dr. Gena Lee Lewis part of?
Dr. Lewis is linked to UCSF Medical Group. Dmand AI links Dr. Lewis to 2 more medical groups.
Is Dr. Gena Lee Lewis board certified?
Yes. Dr. Lewis is board certified in pediatrics by the American Board of Pediatrics.
Where did Dr. Gena Lee Lewis go to medical school?
Dr. Lewis graduated from Lewis Katz School of Medicine in 1995.
What drugs does Dr. Gena Lee Lewis prescribe most?
In 2016 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Omeprazole and Ibuprofen.
Show 5 more questionsShow fewer questions
Has Dr. Gena Lee Lewis received payments from drug or device companies?
CMS Open Payments shows $29 in general payments to Dr. Lewis from 1 company from 2020 to 2020. The largest total came from Astellas Pharma US Inc.
How long has Dr. Gena Lee Lewis been practicing?
Dr. Lewis graduated from medical school in 1995, 31 years ago.
Does Dr. Gena Lee Lewis do research?
Dmand AI links 3 publications to Dr. Lewis, published from 2015 to 2025.
Who does Dr. Gena Lee Lewis publish with?
Dr. Lewis' most frequent co-authors are Kathleen N. Conroy, MD (2 shared papers), Arthur Howard Fierman, MD (2 shared papers) and Arvin Garg, MD, MPH (2 shared papers).
What insurance does Dr. Gena Lee Lewis accept?
Dr. Lewis is in network with 8 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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