Epidemiologic MethodsGeographyHealth Facilities
Dr. Damon E. Francis, MD
NPI1659539856PAC ID6800941725
- Medicare services, 2021
- 101
- Part D claims, 2024
- 3,915
- Publications
- 2
- Hospital affiliations
- 2
- Medical groups
- 2
- Practice address
- 15400 Foothill Blvd, Castro Valley, CA 94578
- Practice phone
- Call (510) 532-1930
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alameda Health System
Castro Valley, California
Find Dr. Francis' professional email, personal email and mobile number
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Dr. Damon E. Francis is an internist in Castro Valley, California
Dr. Francis practices at Alameda Health System in Castro Valley, California.
Dr. Francis' NPI, 1659539856, was assigned on May 26, 2008. Dr. Francis graduated from University of California, San Francisco School of Medicine in 2006. Dr. Francis holds California license A103611.
NPI and contact details
- NPI
- 1659539856NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800941725
- NPI enumeration date
- May 26, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (510) 532-1930
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 46
- Medical school graduation
- 2006
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Damon E. Francis practices at Alameda Health System in Castro Valley, California
Dr. Francis' primary practice is Alameda Health System, at 15400 Foothill Blvd, Castro Valley, CA 94578 in Alameda County. The practice phone is (510) 532-1930.
- Alameda Health System15400 Foothill Blvd, Castro Valley, CA 94578 · Alameda CountyPhone(510) 532-1930
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Damon E. Francis is affiliated with 3 sites of care and 2 medical groups
Dr. Francis' primary practice is Alameda Health System in Castro Valley, California. Dr. Francis is also affiliated with Alameda Health System - Highland Hospital. The medical group on file is Alameda Health System. Dmand AI also links Dr. Francis to 1 more hospital and 1 medical group, each named with a free account.
Alameda Health SystemPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Damon E. Francis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Francis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alameda Health System | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Damon E. Francis is one of 16,751 internists in California
Internal medicine is Dr. Francis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Francis is licensed in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Francis
Counts of internists 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. Damon E. Francis billed Medicare for 101 services in 2021
CMS data shows 101 Medicare services from Dr. Francis across 3 procedure codes in 2021. Medicare paid $5,121 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2021101
Paid by Medicare$5,121
Procedure codes3
Dr. Francis' Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 482021: 101110%
Dr. Francis compared with the California median for internists, 2021
- Dr. Francis
- California median
- Medicare services
- 101vs 36172% below
- Part D claims
- 3,284vs 4217.8 times
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Francis' most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Damon E. Francis' patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Francis' median patient age at 59, with 27% women.
Dr. Francis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women27%
- Men71%
Source: Dmand AI Patient Panel Data
Dr. Damon E. Francis wrote 3,915 Medicare Part D claims in 2024
In 2024, Dr. Francis wrote 3,915 Medicare Part D claims for 135 patients. 69% of them were for generic drugs. CMS names the drug for 3,284 of them, across 97 drugs with 11 or more claims each, at $2,191,959 in total drug cost. In 2023, CMS named 2,938 claims across 89 drugs.
Part D claims, 20243,915
Drugs named by CMS97
Total drug cost$2.2M
Part D patients135
Dr. Francis' Part D claims by kind of drug, 2024
- Generic2,709 claims69%
- Brand-name1,184 claims30%
- Other22 claims1%
Dr. Francis' 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.
Drug classes CMS tracks in Dr. Francis' Part D claims, 2024
- Opioids3%133 of 3,915 claims
- Antibiotics1%38 of 3,915 claims
- Antipsychotics, patients 65 and over0%13 of 3,915 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2,9382024: 3,28412%
Drugs named by CMS: 97 in 2024, 89 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
How Dr. Damon E. Francis takes part in Medicare
Dr. Francis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Damon E. Francis has 2 publications on record
Dmand AI links 2 papers to Dr. Francis in 2012. Dr. Francis' most frequent co-author is Laura Michelle Gottlieb, MD, MPH.
Papers2
Dr. Francis' most frequent co-authors
Recent publications by Dr. Francis
Behavioral MedicineDelivery of Health Care, IntegratedMental Health Services
See who Dr. Francis researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Francis works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Damon E. Francis graduated from University of California, San Francisco School of Medicine
Dr. Francis graduated from University of California, San Francisco School of Medicine in 2006.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Damon E. Francis'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 DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 |
| 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. Damon E. Francis
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. Damon E. Francis' NPI number?
Dr. Damon E. Francis' NPI number is 1659539856. It was assigned on May 26, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Damon E. Francis?
Dr. Damon E. Francis is an internist in Castro Valley, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Damon E. Francis practice?
Dr. Francis practices at 15400 Foothill Blvd, Castro Valley, CA 94578. Dr. Francis' primary practice is Alameda Health System in Castro Valley, California. Dmand AI also links Dr. Francis to 1 hospital and 1 medical group.
What is Dr. Damon E. Francis' office phone number?
The practice phone on file for Dr. Francis is (510) 532-1930.
What is Dr. Damon E. Francis' medical license number?
Dr. Francis holds California license A103611.
Which hospitals is Dr. Damon E. Francis affiliated with?
Dr. Francis is affiliated with Alameda Health System - Highland Hospital. Dmand AI links Dr. Francis to 1 more hospital.
What medical group is Dr. Damon E. Francis part of?
Dr. Francis is linked to Alameda Health System. Dmand AI links Dr. Francis to 1 more medical group.
Does Dr. Damon E. Francis accept Medicare?
Yes. CMS data shows Dr. Francis billed Medicare for 101 services in 2021, and Dr. Francis accepts Medicare assignment.
What services does Dr. Damon E. Francis bill to Medicare?
In 2021, Dr. Francis' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and care management and other visits (99442).
Where did Dr. Damon E. Francis go to medical school?
Dr. Francis graduated from University of California, San Francisco School of Medicine in 2006.
Show 4 more questionsShow fewer questions
What drugs does Dr. Damon E. Francis prescribe most?
In 2024 Medicare Part D data, Dr. Francis' most prescribed drugs by claims were Biktarvy, Atorvastatin Calcium and Hydrocodone-Acetaminophen.
How long has Dr. Damon E. Francis been practicing?
Dr. Francis graduated from medical school in 2006, 20 years ago.
Does Dr. Damon E. Francis do research?
Dmand AI links 2 publications to Dr. Francis.
Who does Dr. Damon E. Francis publish with?
Dr. Francis' most frequent co-authors are Laura Michelle Gottlieb, MD, MPH (1 shared paper).
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