Dr. Daniel Gene Lewis, MD
- Part D claims, 2024
- 72
- Industry payments
- $172
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 925 Bevins Court, Lakeport, CA 95453
- Practice phone
- Call (707) 263-8382
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lake County Tribal Health Consortium - Lakeport Clinic
FQHC - Main Site · Lakeport, California
Find Dr. Lewis' professional email, personal email and mobile number
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Dr. Daniel Gene Lewis is an OB-GYN in Lakeport, California
Dr. Lewis practices at Lake County Tribal Health Consortium - Lakeport Clinic in Lakeport, California.
Dr. Lewis' NPI, 1457390155, was assigned on June 6, 2006. Dr. Lewis graduated from Loma Linda University School of Medicine in 1973. Dr. Lewis holds Michigan license DL054034.
- NPI
- 1457390155NPI Registry (opens in a new tab)
- NPI enumeration date
- June 6, 2006
- NPI status
- Active
- Practice phone
- (707) 263-8382
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 79
- Medical school graduation
- 1973
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel Gene Lewis practices at Lake County Tribal Health Consortium - Lakeport Clinic in Lakeport, California
Dr. Lewis' primary practice is Lake County Tribal Health Consortium - Lakeport Clinic, at 925 Bevins Court, Lakeport, CA 95453. The practice phone is (707) 263-8382.
- Lake County Tribal Health Consortium - Lakeport Clinic925 Bevins Court, Lakeport, CA 95453Phone(707) 263-8382
Source: Dmand AI Affiliation Data
Dr. Daniel Gene Lewis is affiliated with 2 sites of care and 1 medical group
Dr. Lewis' primary practice is Lake County Tribal Health Consortium - Lakeport Clinic in Lakeport, California. The medical group on file is Lake County Tribal Health. Dmand AI also links Dr. Lewis to 1 more government or correctional health site, named with a free account. Dr. Lewis' employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Gene Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake County Tribal Health Consortium - Lakeport Clinic | 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. Daniel Gene Lewis is one of 4,642 OB-GYNs in California
Obstetrics and gynecology is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Lewis is licensed in Michigan.
Specialties and state licenses
- Obstetrics and gynecology, MichiganPrimary
OB-GYNs near Dr. Lewis
Counts of OB-GYNs 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. Daniel Gene Lewis' patients have a median age of 34
Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 34, with 92% 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 34
Patient panel by sex, all payers
- Women92%
- Men7%
Source: Dmand AI Patient Panel Data
Dr. Daniel Gene Lewis wrote 72 Medicare Part D claims in 2024
In 2024, Dr. Lewis wrote 72 Medicare Part D claims for 20 patients. 89% of them were for generic drugs. CMS names the drug for 21 of them, across 1 drug with 11 or more claims each, at $588 in total drug cost. In 2023, CMS named 14 claims across 1 drug.
Dr. Lewis' Part D claims by kind of drug, 2024
- Generic64 claims89%
- Brand-name and other8 claims11%
Dr. Lewis' most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 142024: 2150%
Drugs named by CMS: 1 in 2024, 1 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Daniel Gene Lewis received $172 in industry payments from 2016 to 2022
CMS Open Payments shows 9 general payments to Dr. Lewis from 6 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Becton, Dickinson and Company paid the most, $54.
General payments to Dr. Lewis by program year, 2016 to 2022
Companies that paid Dr. Lewis the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Gene Lewis graduated from Loma Linda University School of Medicine
Dr. Lewis graduated from Loma Linda University School of Medicine in 1973.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Gene 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)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 |
| 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. Daniel Gene 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. Daniel Gene Lewis' NPI number?
Dr. Daniel Gene Lewis' NPI number is 1457390155. It was assigned on June 6, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Gene Lewis?
Dr. Daniel Gene Lewis is an OB-GYN in Lakeport, California. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Daniel Gene Lewis practice?
Dr. Lewis practices at 925 Bevins Court, Lakeport, CA 95453. Dr. Lewis' primary practice is Lake County Tribal Health Consortium - Lakeport Clinic in Lakeport, California. Dmand AI also links Dr. Lewis to 1 government or correctional health site.
What is Dr. Daniel Gene Lewis' office phone number?
The practice phone on file for Dr. Lewis is (707) 263-8382.
What is Dr. Daniel Gene Lewis' medical license number?
Dr. Lewis holds Michigan license DL054034.
What medical group is Dr. Daniel Gene Lewis part of?
Dr. Lewis is linked to Lake County Tribal Health.
Where did Dr. Daniel Gene Lewis go to medical school?
Dr. Lewis graduated from Loma Linda University School of Medicine in 1973.
What drugs does Dr. Daniel Gene Lewis prescribe most?
In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Estradiol.
Has Dr. Daniel Gene Lewis received payments from drug or device companies?
CMS Open Payments shows $172 in general payments to Dr. Lewis from 6 companies from 2016 to 2022. The largest total came from Becton, Dickinson and Company.
How long has Dr. Daniel Gene Lewis been practicing?
Dr. Lewis graduated from medical school in 1973, 53 years ago.
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