Dr. Christopher Fan, DO
- Part D claims, 2024
- 165
- Hospital affiliations
- 3
- Industry payments
- $3,804
- Medical groups
- 2
- State license
- 1
- Practice address
- 11890 Healing Way, Silver Spring, MD 20904
- Practice phone
- Call (240) 637-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Fan's professional email, personal email and mobile number
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Dr. Christopher Fan is a general surgeon in Silver Spring, Maryland
Dr. Fan practices at Adventist HealthCare White Oak Medical Center in Silver Spring, Maryland, part of Columbia Union Conference.
Dr. Fan's NPI, 1922637768, was assigned on April 3, 2020. Dr. Fan graduated from Lake Erie College of Osteopathic Medicine, Erie in 2020. Dr. Fan holds Pennsylvania license OT019984.
- NPI
- 1922637768NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668980996
- NPI enumeration date
- April 3, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (240) 637-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Christopher Fan practices at Adventist HealthCare White Oak Medical Center in Silver Spring, Maryland
Dr. Fan's primary practice is Adventist HealthCare White Oak Medical Center, at 11890 Healing Way, Silver Spring, MD 20904 in Montgomery County. The practice phone is (240) 637-4000.
- Adventist HealthCare White Oak Medical Center11890 Healing Way, Silver Spring, MD 20904 · Montgomery CountyPhone(240) 637-4000
Source: Dmand AI Affiliation Data
Dr. Christopher Fan is affiliated with 4 sites of care and 2 medical groups
Dr. Fan's primary practice is Adventist HealthCare White Oak Medical Center in Silver Spring, Maryland, part of Columbia Union Conference. Dr. Fan is also affiliated with Adventist HealthCare Shady Grove Medical Center. The medical group on file is Privia Medical Group. Dmand AI also links Dr. Fan to 1 more hospital, 1 group practice or clinic 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. Christopher Fan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Adventist HealthCare White Oak Medical Center | 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 Columbia Union Conference and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Christopher Fan is one of 532 general surgeons in Maryland
Surgery is Dr. Fan's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dr. Fan is licensed in Pennsylvania.
Specialties and state licenses
- Surgery, PennsylvaniaPrimary
General surgeons near Dr. Fan
Counts of general surgeons 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 Fan's patients have a median age of 51
Across all payers, Dmand AI patient panel data puts Dr. Fan's median patient age at 51, with 62% women.
Dr. Fan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women62%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Christopher Fan wrote 165 Medicare Part D claims in 2024
In 2024, Dr. Fan wrote 165 Medicare Part D claims for 124 patients. 92% of them were for generic drugs. CMS names the drug for 100 of them, across 1 drug with 11 or more claims each, at $189 in total drug cost. In 2023, CMS named 76 claims across 3 drugs.
Dr. Fan's Part D claims by kind of drug, 2024
- Generic152 claims92%
- Brand-name13 claims8%
Dr. Fan'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. Fan's Part D claims, 2024
- Opioids68%113 of 165 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: 762024: 10032%
Drugs named by CMS: 1 in 2024, 3 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. Christopher Fan takes part in Medicare
Dr. Fan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Colonoscopy: 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair (minimally invasive): 1 to 10 procedures (CMS shows small counts as a range)
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Removal of tissue: 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. Christopher Fan received $3,804 in industry payments from 2021 to 2025
CMS Open Payments shows 19 general payments to Dr. Fan from 12 drug and device companies from 2021 to 2025. Education make up the largest share, 55% of the total. Intuitive Surgical, Inc. paid the most, $2,766.
General payments to Dr. Fan by program year, 2021 to 2025
General payments to Dr. Fan by kind, 2021 to 2025
- Education$2,09055%
- Food and beverage$1,01727%
- Travel and lodging$69718%
Companies that paid Dr. Fan the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Christopher Fan graduated from Lake Erie College of Osteopathic Medicine, Erie
Dr. Fan graduated from Lake Erie College of Osteopathic Medicine, Erie in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Christopher Fan'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) |
| 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) |
| 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. Christopher Fan
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 Fan's NPI number?
Dr. Christopher Fan's NPI number is 1922637768. It was assigned on April 3, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Christopher Fan?
Dr. Christopher Fan is a general surgeon in Silver Spring, Maryland. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Christopher Fan practice?
Dr. Fan practices at 11890 Healing Way, Silver Spring, MD 20904. Dr. Fan's primary practice is Adventist HealthCare White Oak Medical Center in Silver Spring, Maryland, part of Columbia Union Conference. Dmand AI also links Dr. Fan to 1 hospital, 1 group practice or clinic and 1 medical group.
What is Dr. Christopher Fan's office phone number?
The practice phone on file for Dr. Fan is (240) 637-4000.
What is Dr. Christopher Fan's medical license number?
Dr. Fan holds Pennsylvania license OT019984.
Which hospitals is Dr. Christopher Fan affiliated with?
Dr. Fan practices at Adventist HealthCare White Oak Medical Center in Silver Spring, Maryland. Dr. Fan is also affiliated with Adventist HealthCare Shady Grove Medical Center. Dmand AI links Dr. Fan to 1 more hospital.
What medical group is Dr. Christopher Fan part of?
Dr. Fan is linked to Privia Medical Group. Dmand AI links Dr. Fan to 1 more medical group.
Does Dr. Christopher Fan accept Medicare?
Yes. CMS lists Dr. Fan as accepting Medicare assignment.
Where did Dr. Christopher Fan go to medical school?
Dr. Fan graduated from Lake Erie College of Osteopathic Medicine, Erie in 2020.
What drugs does Dr. Christopher Fan prescribe most?
In 2024 Medicare Part D data, Dr. Fan's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Christopher Fan received payments from drug or device companies?
CMS Open Payments shows $3,804 in general payments to Dr. Fan from 12 companies from 2021 to 2025. The largest total came from Intuitive Surgical, Inc.
How long has Dr. Christopher Fan been practicing?
Dr. Fan graduated from medical school in 2020, 6 years ago.
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