Physician Profile

Vivian E. Lan, MD

Unclaimed Profile

About Dr. Lan

Vivian E. Lan, MD practices internal medicine in Emerson, NJ. Vivian is a 1994 graduate of Icahn School of Medicine at Mount Sinai. According to Medicare claims data, Vivian cared for 1,932 Medicare patients across 3,391 services. The services billed most often include injection, denosumab, 1 mg, established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more, and annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Education & Training

Specialty

Internal Medicine (Primary)

Credentials & Licensing

NJ licenseMA65656
NPI1619912284
NPI issued06/18/2006

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Medicare information

Accepts Medicare assignmentYes
Telehealth reported to CMSYes
Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Lan specialize in?

Dr. Lan is an internist in Emerson, NJ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Internal Medicine”.

NPI registry

Where is Dr. Lan located?

Dr. Lan is listed at 466 Old Hook Rd Suite #1, Emerson, NJ 07630. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Lan's phone number?

The number on file is (201) 967-8221. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Lan's NPI number?

Dr. Lan's National Provider Identifier is 1619912284. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

Where did Dr. Lan go to medical school?

Dr. Lan attended Icahn School of Medicine at Mount Sinai, graduating in 1994. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Lan been practicing?

Dr. Lan has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.

CMS public data

What does Dr. Lan do most often?

According to Medicare billing data, Dr. Lan provides treatments such as routine electrocardiogram using at least 12 leads with interpretation and report and influenza vaccine, inactivated, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.

Medicare claims

Has Dr. Lan confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lan. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.