Am J Gastroenterol
Dr. Timothy J. Davern, MD
- Medicare services, 2024
- 959
- Medicare patients, 2024
- 466
- Part D claims, 2024
- 1,994
- Publications
- 36
- Hospital affiliations
- 5
- Practice address
- 2333 Buchanan St, San Francisco, CA 94115
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD
Acute Care Hospital outpatient department · San Francisco, California
Find Dr. Davern'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. Timothy J. Davern is a transplant hepatology physician in San Francisco, California
Dr. Davern practices at California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California.
Dr. Davern's NPI, 1699723379, was assigned on May 4, 2006. Dr. Davern graduated from Vagelos College of Physicians and Surgeons in 1990. Dr. Davern holds California license 27766.
- NPI
- 1699723379NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7911081278
- NPI enumeration date
- May 4, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Timothy J. Davern practices at California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California
Dr. Davern's primary practice is California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD, at 2333 Buchanan St, San Francisco, CA 94115.
- California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD2333 Buchanan St, San Francisco, CA 94115
Source: Dmand AI Affiliation Data
Dr. Timothy J. Davern is affiliated with 8 sites of care and 1 medical group
Dr. Davern's primary practice is California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California. Dr. Davern is also affiliated with California Pacific Medical Center Van Ness Campus. The medical group on file is Palo Alto Foundation Medical Group. Dmand AI also links Dr. Davern to 4 more hospitals, 1 group practice or clinic and 1 home health agency, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Timothy J. Davern's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Davern practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Timothy J. Davern is one of 41 transplant hepatology physicians in California
Transplant hepatology is Dr. Davern's primary specialty in the NPI Registry, under taxonomy code 207RT0003X. Dr. Davern is licensed in California.
Specialties and state licenses
- Transplant hepatology, CaliforniaPrimary
Clinical focus
Dmand AI lists cirrhosis of the liver, colonoscopy, fatty liver, hepatitis c and irritable bowel syndrome (IBS) among the conditions Dr. Davern treats.
Transplant hepatology physicians near Dr. Davern
Counts of transplant hepatology physicians 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. Timothy J. Davern billed Medicare for 959 services in 2024
CMS data shows 959 Medicare services from Dr. Davern across 7 procedure codes in 2024, for 466 Medicare patients. Medicare paid $115,635 for them.
Dr. Davern's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9352024: 933No change
- Tests and treatments
- 2023: 232024: 2613%
Where Dr. Davern's Medicare services took place, 2024
- In an office30031%
- In a facility65969%
Dr. Davern compared with the California median for transplant hepatology physicians, 2024
- Dr. Davern
- California median
- Medicare services
- 959vs 49693% above
- Medicare patients
- 466vs 2282.0 times
- Part D claims
- 1,779vs 3585.0 times
Medians across 39 transplant hepatology physicians in California with Dmand AI profiles that report each measure.
Dr. Davern's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Davern?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Davern and other transplant hepatology physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Timothy J. Davern treated 466 Medicare patients in 2024, average age 70
CMS counts 466 Medicare patients who saw Dr. Davern in 2024. The largest group is 65 to 74, with 237 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 37% are also on Medicaid. Their average risk score is 2.49, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Davern's median patient age at 66, with 49% women.
Dr. Davern's Medicare patients by age, 2024
Dr. Davern's Medicare patients by sex, 2024
- Women23450%
- Men23250%
Chronic conditions among Dr. Davern's Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Chronic kidney disease46%
- Diabetes45%
- Arthritis43%
- Ischemic heart disease31%
- Alcohol and drug use disorders29%
- Mood disorders26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Davern's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women49%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Timothy J. Davern wrote 1,994 Medicare Part D claims in 2024
In 2024, Dr. Davern wrote 1,994 Medicare Part D claims for 250 patients. 75% of them were for generic drugs. CMS names the drug for 1,779 of them, across 31 drugs with 11 or more claims each, at $1,053,732 in total drug cost. In 2023, CMS named 1,953 claims across 34 drugs.
Dr. Davern's Part D claims by kind of drug, 2024
- Generic1,499 claims75%
- Brand-name and other495 claims25%
Dr. Davern's 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. Davern's Part D claims, 2024
- Opioids2%30 of 1,994 claims
- Antibiotics12%247 of 1,994 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: 1,9532024: 1,7799%
Drugs named by CMS: 31 in 2024, 34 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
Dr. Timothy J. Davern offers telehealth to Medicare patients
Dr. Davern accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Davern as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Upper gastrointestinal (GI) endoscopy for acid reflux: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Timothy J. Davern has 36 publications on record
Dmand AI links 36 papers to Dr. Davern, published from 2006 to 2017. 2011 was the busiest year, with 3. The most frequent topics are Chemical and Drug Induced Liver Injury, Liver Failure, Acute and Liver Transplantation. Dr. Davern has published most often in Gastroenterology. Dr. Davern's most frequent co-authors are William Martens Lee, MD, Naga Prasad Chalasani, MD and Herbert L. Bonkovsky, MD.
Dr. Davern's papers by year, 2008 to 2017
Topics Dr. Davern writes about most
- Chemical and Drug Induced Liver Injury
- Liver Failure, Acute
- Liver Transplantation
- Acetaminophen
- Liver
- Drug-Related Side Effects and Adverse Reactions
- Alanine Transaminase
- Analgesics, Non-Narcotic
Dr. Davern's most frequent co-authors
- William Martens Lee, MD10 shared papers
- Naga Prasad Chalasani, MD5 shared papers
- Herbert L. Bonkovsky, MD3 shared papers
Recent publications by Dr. Davern
Clin Gastroenterol Hepatol
See who Dr. Davern researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Davern works with, so you can find a warm path to the right transplant hepatology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Timothy J. Davern graduated from Vagelos College of Physicians and Surgeons
Dr. Davern graduated from Vagelos College of Physicians and Surgeons in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Timothy J. Davern accepts plans from 14 insurance carriers
Dr. Davern is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Elevance
- United Healthcare
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- Alliant Health Plans
- +6 more carriersWith a free account
Plan types Dr. Davern accepts, by number of carriers
- PPO10
- HMO6
- Medicare6
- EPO4
- POS4
Source: Dmand AI Insurance Network Data
Sources for Dr. Timothy J. Davern'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 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Doctors and Clinicians Utilization Data (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 |
| 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. Timothy J. Davern
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. Timothy J. Davern's NPI number?
Dr. Timothy J. Davern's NPI number is 1699723379. It was assigned on May 4, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Timothy J. Davern?
Dr. Timothy J. Davern is a transplant hepatology physician in San Francisco, California. The primary specialty in the NPI Registry is Transplant Hepatology Physician (taxonomy code 207RT0003X).
Where does Dr. Timothy J. Davern practice?
Dr. Davern practices at 2333 Buchanan St, San Francisco, CA 94115. Dr. Davern's primary practice is California Pacific Medical Center - B.H. Cancer Care Center-Buchanan St - HOPD in San Francisco, California. Dmand AI also links Dr. Davern to 4 hospitals, 1 group practice or clinic and 1 home health agency.
What is Dr. Timothy J. Davern's medical license number?
Dr. Davern holds California license 27766.
Which hospitals is Dr. Timothy J. Davern affiliated with?
Dr. Davern is affiliated with California Pacific Medical Center Van Ness Campus. Dmand AI links Dr. Davern to 4 more hospitals.
What medical group is Dr. Timothy J. Davern part of?
Dr. Davern is linked to Palo Alto Foundation Medical Group.
Does Dr. Timothy J. Davern accept Medicare?
Yes. CMS data shows Dr. Davern billed Medicare for 959 services in 2024, and Dr. Davern accepts Medicare assignment.
Does Dr. Timothy J. Davern offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Davern as offering telehealth services.
How many Medicare patients does Dr. Timothy J. Davern see?
CMS counts 466 Medicare patients who saw Dr. Davern in 2024, with an average age of 70.
What services does Dr. Timothy J. Davern bill to Medicare?
In 2024, Dr. Davern's most billed Medicare services were office visit, established patient (99215), hospital inpatient care (99233) and critical care (99291).
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Where did Dr. Timothy J. Davern go to medical school?
Dr. Davern graduated from Vagelos College of Physicians and Surgeons in 1990.
What drugs does Dr. Timothy J. Davern prescribe most?
In 2024 Medicare Part D data, Dr. Davern's most prescribed drugs by claims were Ursodiol, Tacrolimus and Xifaxan.
How long has Dr. Timothy J. Davern been practicing?
Dr. Davern graduated from medical school in 1990, 36 years ago.
Does Dr. Timothy J. Davern do research?
Dmand AI links 36 publications to Dr. Davern, published from 2006 to 2017.
Who does Dr. Timothy J. Davern publish with?
Dr. Davern's most frequent co-authors are William Martens Lee, MD (10 shared papers), Naga Prasad Chalasani, MD (5 shared papers) and Herbert L. Bonkovsky, MD (3 shared papers).
What insurance does Dr. Timothy J. Davern accept?
Dr. Davern is in network with 14 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Elevance. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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