Dr. Christopher Wan, MD
- Part D claims, 2024
- 105
- Hospital affiliations
- 1
- Medical group
- 1
- Insurance carriers
- 1
- State licenses
- 3
- Practice address
- 39400 Paseo Padre Pkwy, Fremont, CA 94538
- Practice phone
- Call (510) 784-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Wan'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. Christopher Wan is an emergency medicine physician in Fremont, California
Dr. Wan practices at Fremont Medical Center in Fremont, California, part of Kaiser Permanente.
Dr. Wan's NPI, 1245346626, was assigned on August 21, 2006. Dr. Wan graduated from Emory School of Medicine in 2000. Dr. Wan's Illinois license number on file is 036-108258.
- NPI
- 1245346626NPI Registry (opens in a new tab)
- NPI enumeration date
- August 21, 2006
- NPI status
- Active
- Practice phone
- (510) 784-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Christopher Wan practices at Fremont Medical Center in Fremont, California
Dr. Wan's primary practice is Fremont Medical Center, at 39400 Paseo Padre Pkwy, Fremont, CA 94538 in Alameda County. The practice phone is (510) 784-4000.
- Fremont Medical Center39400 Paseo Padre Pkwy, Fremont, CA 94538 · Alameda CountyPhone(510) 784-4000
Source: Dmand AI Affiliation Data
Dr. Christopher Wan is affiliated with 2 sites of care and 1 medical group
Dr. Wan's primary practice is Fremont Medical Center in Fremont, California, part of Kaiser Permanente. The medical group on file is The Permanente Medical Group, Inc. Dmand AI also links Dr. Wan to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Christopher Wan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Fremont Medical Center | 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. Christopher Wan is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Wan's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Wan is board certified in emergency medicine by the American Board of Emergency Medicine. Dmand AI has Dr. Wan's licenses on file in 3 states: Illinois, California and Kentucky.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
- Emergency medical services (emergency medicine), California
- Kentucky license
Emergency medicine physicians near Dr. Wan
Counts of emergency 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. Christopher Wan's patients have a median age of 39
Across all payers, Dmand AI patient panel data puts Dr. Wan's median patient age at 39, with 54% women.
Dr. Wan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women54%
- Men44%
Source: Dmand AI Patient Panel Data
Dr. Christopher Wan wrote 105 Medicare Part D claims in 2024
In 2024, Dr. Wan wrote 105 Medicare Part D claims for 73 patients. 93% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $79 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Wan's Part D claims by kind of drug, 2024
- Generic98 claims93%
- Brand-name and other7 claims7%
Dr. Wan'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. Wan's Part D claims, 2024
- Opioids14%15 of 105 claims
- Antibiotics29%30 of 105 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: 232024: 1152%
Drugs named by CMS: 1 in 2024, 2 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. Christopher Wan has 1 award and honors on record
Dmand AI lists 1 award for Dr. Wan, most recently CMS Stage 1 2012 in 2011.
Awards and honors for Dr. Wan
- 2011
- CMS Stage 1 2012
Source: Dmand AI Professional Profile Data
Dr. Christopher Wan graduated from Emory School of Medicine
Dr. Wan graduated from Emory School of Medicine in 2000. Dr. Wan is a member of ACEP.
- Medical school
- Board certified in emergency medicine
- Board certified in clinical informatics
Source: Dmand AI Professional Profile Data
Dr. Christopher Wan accepts plans from 1 insurance carrier
Dr. Wan is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Kaiser Permanente
Plan types Dr. Wan accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Christopher Wan'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) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Christopher Wan
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. Christopher Wan's NPI number?
Dr. Christopher Wan's NPI number is 1245346626. It was assigned on August 21, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Wan?
Dr. Christopher Wan is an emergency medicine physician in Fremont, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Christopher Wan practice?
Dr. Wan practices at 39400 Paseo Padre Pkwy, Fremont, CA 94538. Dr. Wan's primary practice is Fremont Medical Center in Fremont, California, part of Kaiser Permanente. Dmand AI also links Dr. Wan to 1 group practice or clinic.
What is Dr. Christopher Wan's office phone number?
The practice phone on file for Dr. Wan is (510) 784-4000.
What is Dr. Christopher Wan's medical license number?
Dr. Wan's Illinois license number on file is 036-108258, one of the licenses on file in 3 states.
Which states has Dr. Christopher Wan been licensed in?
Dmand AI has state licenses on file for Dr. Wan in Illinois (2000 to 2011), California (2004 to 2025) and Kentucky (2004 to 2012).
Which hospitals is Dr. Christopher Wan affiliated with?
Dr. Wan practices at Fremont Medical Center in Fremont, California.
What medical group is Dr. Christopher Wan part of?
Dr. Wan is linked to The Permanente Medical Group, Inc.
Is Dr. Christopher Wan board certified?
Yes. Dr. Wan is board certified in emergency medicine by the American Board of Emergency Medicine.
Where did Dr. Christopher Wan go to medical school?
Dr. Wan graduated from Emory School of Medicine in 2000.
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What drugs does Dr. Christopher Wan prescribe most?
In 2024 Medicare Part D data, Dr. Wan's most prescribed drugs by claims were Oxycodone HCl.
How long has Dr. Christopher Wan been practicing?
Dr. Wan graduated from medical school in 2000, 26 years ago.
What insurance does Dr. Christopher Wan accept?
Dr. Wan is in network with 1 carrier, including Kaiser Permanente. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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