Dr. James Yan, MD
- Medicare services, 2017
- 704
- Part D claims, 2017
- 956
- Industry payments
- $277
- Affiliated sites
- 1
- State license
- 1
- Practice address
- 11119 Rockville Pike, Rockville, MD 20852-3143
- Practice phone
- Call (301) 468-1997
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
James Yan Md
Physician office · Rockville, Maryland
Find Dr. Yan'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. James Yan is a neurologist in Rockville, Maryland
Dr. Yan practices at James Yan Md in Rockville, Maryland.
Dr. Yan's NPI, 1063424570, was assigned on August 13, 2006. Dr. Yan holds Maryland license D40353.
- NPI
- 1063424570NPI Registry (opens in a new tab)
- NPI enumeration date
- August 13, 2006
- NPI status
- Active
- Practice phone
- (301) 468-1997
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. James Yan practices at James Yan Md in Rockville, Maryland
Dr. Yan's primary practice is James Yan Md, at 11119 Rockville Pike, Rockville, MD 20852-3143. The practice phone is (301) 468-1997.
- James Yan Md11119 Rockville Pike, Rockville, MD 20852-3143Phone(301) 468-1997
Source: Dmand AI Affiliation Data
Dr. James Yan is affiliated with 1 site of care
Dr. Yan's primary practice is James Yan Md in Rockville, Maryland.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Yan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| James Yan Md | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Yan is one of 445 neurologists in Maryland
Neurology is Dr. Yan's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Yan is licensed in Maryland.
Specialties and state licenses
- Neurology, MarylandPrimary
Neurologists near Dr. Yan
Counts of neurologists 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. James Yan billed Medicare for 704 services in 2017
CMS data shows 704 Medicare services from Dr. Yan across 4 procedure codes in 2017. Medicare paid $46,724 for them.
Dr. Yan's Medicare services by type, 2016 to 2017
- 2016
- 2017
- Office and hospital visits
- 2016: 1,7372017: 50871%
- Tests and treatments
- 2016: 2952017: 19634%
Where Dr. Yan's Medicare services took place, 2017
- In an office598%
- In a facility64592%
Dr. Yan compared with the Maryland median for neurologists, 2017
- Dr. Yan
- Maryland median
- Medicare services
- 704vs 49143% above
- Part D claims
- 956vs 2563.7 times
Medians across 394 neurologists in Maryland with Dmand AI profiles that report each measure.
Dr. Yan's most billed Medicare procedure codes, 2017
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Yan and other neurologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Yan's patients have a median age of 65
Across all payers, Dmand AI patient panel data puts Dr. Yan's median patient age at 65, with 17% women.
Dr. Yan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women17%
- Men83%
Source: Dmand AI Patient Panel Data
Dr. James Yan wrote 956 Medicare Part D claims in 2017
In 2017, Dr. Yan wrote 956 Medicare Part D claims. They cover 23 drugs, with $75,704 in total drug cost. In 2016, CMS named 2,566 claims across 45 drugs.
Dr. Yan's most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 2,5662017: 95663%
Drugs named by CMS: 23 in 2017, 45 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. James Yan received $277 in industry payments from 2016 to 2018
CMS Open Payments shows 22 general payments to Dr. Yan from 10 drug and device companies from 2016 to 2018. Food and beverage make up the largest share, 94% of the total. Allergan Inc. paid the most, $110.
General payments to Dr. Yan by program year, 2016 to 2018
General payments to Dr. Yan by kind, 2016 to 2018
- Food and beverage$26194%
- Speaker and faculty fees$166%
Companies that paid Dr. Yan the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. James Yan'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. James Yan
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. James Yan's NPI number?
Dr. James Yan's NPI number is 1063424570. It was assigned on August 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Yan?
Dr. James Yan is a neurologist in Rockville, Maryland. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. James Yan practice?
Dr. Yan practices at 11119 Rockville Pike, Rockville, MD 20852-3143. Dr. Yan's primary practice is James Yan Md in Rockville, Maryland.
What is Dr. James Yan's office phone number?
The practice phone on file for Dr. Yan is (301) 468-1997.
What is Dr. James Yan's medical license number?
Dr. Yan holds Maryland license D40353.
Does Dr. James Yan accept Medicare?
Yes. CMS data shows Dr. Yan billed Medicare for 704 services in 2017.
What services does Dr. James Yan bill to Medicare?
In 2017, Dr. Yan's most billed Medicare services were hospital inpatient care (99232), nerve and brain test (95819) and hospital inpatient care (99222).
What drugs does Dr. James Yan prescribe most?
In 2017 Medicare Part D data, Dr. Yan's most prescribed drugs by claims were Donepezil HCl, Mirtazapine and Carbidopa-Levodopa ER.
Has Dr. James Yan received payments from drug or device companies?
CMS Open Payments shows $277 in general payments to Dr. Yan from 10 companies from 2016 to 2018. The largest total came from Allergan Inc.
How long has Dr. James Yan been practicing?
Dr. Yan's NPI was assigned in 2006.
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