Dr. David Lee Jr., MD
- Hospital affiliations
- 4
- Medical groups
- 2
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598
- Practice phone
- Call (925) 939-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lee'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. David Lee Jr. is an anesthesiologist in Walnut Creek, California
Dr. Lee practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health.
Dr. Lee's NPI, 1265012140, was assigned on April 13, 2021. Dr. Lee holds California license A201521.
- NPI
- 1265012140NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2365946589
- NPI enumeration date
- April 13, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (925) 939-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. David Lee Jr. practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California
Dr. Lee's primary practice is John Muir Medical Center, Walnut Creek, at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 in Contra Costa County. The practice phone is (925) 939-3000.
- John Muir Medical Center, Walnut Creek1601 Ygnacio Valley Rd, Walnut Creek, CA 94598 · Contra Costa CountyPhone(925) 939-3000
Source: Dmand AI Affiliation Data
Dr. David Lee Jr. is affiliated with 4 sites of care and 2 medical groups
Dr. Lee's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dr. Lee is also affiliated with Concord Medical Center. The medical group on file is CEP America. Dmand AI also links Dr. Lee to 2 more hospitals and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. David Lee Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| John Muir Medical Center, Walnut Creek | Available with a free account |
| +3 more sites and 1 medical group | 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 John Muir Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. David Lee Jr. is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Lee is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Lee
Counts of anesthesiologists 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. David Lee Jr.'s patients have a median age of 57
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 57, with 53% women.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women53%
- Men43%
Source: Dmand AI Patient Panel Data
How Dr. David Lee Jr. takes part in Medicare
Dr. Lee 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)
Sources for Dr. David Lee Jr.'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 |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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. David Lee Jr.
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. David Lee Jr.'s NPI number?
Dr. David Lee Jr.'s NPI number is 1265012140. It was assigned on April 13, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. David Lee Jr.?
Dr. David Lee Jr. is an anesthesiologist in Walnut Creek, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. David Lee Jr. practice?
Dr. Lee practices at 1601 Ygnacio Valley Rd, Walnut Creek, CA 94598. Dr. Lee's primary practice is John Muir Medical Center, Walnut Creek in Walnut Creek, California, part of John Muir Health. Dmand AI also links Dr. Lee to 2 hospitals and 1 medical group.
What is Dr. David Lee Jr.'s office phone number?
The practice phone on file for Dr. Lee is (925) 939-3000.
What is Dr. David Lee Jr.'s medical license number?
Dr. Lee holds California license A201521, one of 2 state licenses on file.
Which hospitals is Dr. David Lee Jr. affiliated with?
Dr. Lee practices at John Muir Medical Center, Walnut Creek in Walnut Creek, California. Dr. Lee is also affiliated with Concord Medical Center. Dmand AI links Dr. Lee to 2 more hospitals.
What medical group is Dr. David Lee Jr. part of?
Dr. Lee is linked to CEP America. Dmand AI links Dr. Lee to 1 more medical group.
Does Dr. David Lee Jr. accept Medicare?
Yes. CMS lists Dr. Lee as accepting Medicare assignment.
How long has Dr. David Lee Jr. been practicing?
Dr. Lee graduated from medical school in 2021, 5 years ago.
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