Dr. Alfred Euaik Tan, MD
- Clinical trials
- 1
- Industry payments
- $1,808
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 11030 Bollinger Canyon Rd, San Ramon, CA 94582-4874
- Practice phone
- Call (925) 736-2200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Alfred Tan, M.D. - Family Medicine, Walk-In Clinic
Physician office · San Ramon, California
Find Dr. Tan'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. Alfred Euaik Tan is a family medicine physician in San Ramon, California
Dr. Tan practices at Alfred Tan, M.D. - Family Medicine, Walk-In Clinic in San Ramon, California.
Dr. Tan's NPI, 1962465955, was assigned on April 10, 2006. Dr. Tan graduated from UCSF School of Medicine in 1981. Dr. Tan holds California license G48933.
- NPI
- 1962465955NPI Registry (opens in a new tab)
- NPI enumeration date
- April 10, 2006
- NPI status
- Active
- Practice phone
- (925) 736-2200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1981
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Alfred Euaik Tan practices at Alfred Tan, M.D. - Family Medicine, Walk-in Clinic in San Ramon, California
Dr. Tan's primary practice is Alfred Tan, M.D. - Family Medicine, Walk-in Clinic, at 11030 Bollinger Canyon Rd, San Ramon, CA 94582-4874. The practice phone is (925) 736-2200.
- Alfred Tan, M.D. - Family Medicine, Walk-in Clinic11030 Bollinger Canyon Rd, San Ramon, CA 94582-4874Phone(925) 736-2200
Source: Dmand AI Affiliation Data
Dr. Alfred Euaik Tan is affiliated with 1 site of care
Dr. Tan's primary practice is Alfred Tan, M.D. - Family Medicine, Walk-In Clinic in San Ramon, California.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Alfred Euaik Tan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Alfred Tan, M.D. - Family Medicine, Walk-In Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Alfred Euaik Tan is one of 15,680 family medicine physicians in California
Family medicine is Dr. Tan's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Tan is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. Tan
Counts of family medicine 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. Alfred Euaik Tan's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Tan's median patient age at 60, with 0% women.
Dr. Tan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Alfred Euaik Tan has worked on 1 clinical trial
Dmand AI links Dr. Tan to 1 clinical trial.
Recent clinical trials with Dr. Tan
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Alfred Euaik Tan received $1,808 in industry payments from 2016 to 2023
CMS Open Payments shows 9 general payments to Dr. Tan from 3 drug and device companies from 2016 to 2023. Travel and lodging make up the largest share, 67% of the total. Moderna TX, Inc. paid the most, $1,524. It also lists 6 research payments totaling $78,400 in 2016.
General payments to Dr. Tan by program year, 2016 to 2023
General payments to Dr. Tan by kind, 2016 to 2023
- Travel and lodging$1,21367%
- Food and beverage$59633%
Companies that paid Dr. Tan the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Alfred Euaik Tan graduated from UCSF School of Medicine
Dr. Tan graduated from UCSF School of Medicine in 1981.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Alfred Euaik Tan'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Clinical trials and co-investigators | ClinicalTrials.gov (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. Alfred Euaik Tan
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. Alfred Euaik Tan's NPI number?
Dr. Alfred Euaik Tan's NPI number is 1962465955. It was assigned on April 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Alfred Euaik Tan?
Dr. Alfred Euaik Tan is a family medicine physician in San Ramon, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Alfred Euaik Tan practice?
Dr. Tan practices at 11030 Bollinger Canyon Rd, San Ramon, CA 94582-4874. Dr. Tan's primary practice is Alfred Tan, M.D. - Family Medicine, Walk-In Clinic in San Ramon, California.
What is Dr. Alfred Euaik Tan's office phone number?
The practice phone on file for Dr. Tan is (925) 736-2200.
What is Dr. Alfred Euaik Tan's medical license number?
Dr. Tan holds California license G48933.
Where did Dr. Alfred Euaik Tan go to medical school?
Dr. Tan graduated from UCSF School of Medicine in 1981.
Has Dr. Alfred Euaik Tan received payments from drug or device companies?
CMS Open Payments shows $1,808 in general payments to Dr. Tan from 3 companies from 2016 to 2023. The largest total came from Moderna TX, Inc.
How long has Dr. Alfred Euaik Tan been practicing?
Dr. Tan graduated from medical school in 1981, 45 years ago.
Does Dr. Alfred Euaik Tan do research?
Dr. Tan has worked on 1 clinical trial.
Selling to family medicine practices?
See family medicine physicians in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card