DR. WILLIAM LI-GOON FAN M.D.
NPI 1902884000
Internal Medicine - Nephrology in Raleigh, NC

Active since January 09, 2006PECOS EnrolledAccepts Medicare Assignment
3700 BARRETT DR STE 200, RALEIGH, NC 27609(919) 231-3966(919) 231-3912 Get Directions Write a Review

NPPES record last updated: January 27, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Sep 11, 2024, Apr 28, 2022, Mar 26, 2021 and 2 more (5 updates tracked since 2019).

About Dr. William Li-goon Fan M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM LI-GOON FAN M.D. (NPI 1902884000) is an individual nephrology provider in Raleigh, North Carolina, licensed in North Carolina (200200682) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Duke University Hospital, and is a graduate of University Of North Carolina At Chapel Hill School Of Medicine (1999).

NPPES Registry Identity

NPI1902884000
Entity TypeIndividualMale
Primary Taxonomy207RN0300X
Provider Legal NameDR. WILLIAM LI-GOON FANCredential: M.D.
Location Address3700 BARRETT DR STE 200Raleigh, NC 27609-7172
Mailing Address3700 Barrett Dr Ste 200Raleigh, NC 27609-7172 · (919) 231-3966 · Fax (919) 231-3912
Fax(919) 231-3912
Sole ProprietorNo
Medical School CMSUniversity Of North Carolina At Chapel Hill School Of MedicineGraduated 1999
Enumeration DateJanuary 9, 2006
Last NPPES UpdateJanuary 27, 20255 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2025
NPI 1902884000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code207RN0300X
License Licensed in NC · 200200682
Definition
An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.
3700 BARRETT DR STE 200, Raleigh, NC 27609

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. William Li-goon Fan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9335195007
PECOS Enrollment IDI20050324001269
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
226 services125 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
209 services133 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
174 services99 patients
Dialysis services, 4 or more physician visits per month (20 years or older) 90960
Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.
112 services20 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
93 services67 patients
Hemodialysis procedure with physician evaluation 90935
Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.
57 services38 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Duke University Hospital

Acute Care Hospitals · Durham, NC
5/5 CMS rating
OwnershipProprietary
CMS Certification Number340030
Location2100 Erwin RdDurham, NC 27705 · Durham County
Emergency services Birthing friendly

Wakemed, Raleigh Campus

Acute Care Hospitals · Raleigh, NC
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340069
Location3000 New Bern AveRaleigh, NC 27610 · Wake County
Emergency services Birthing friendly

Johnston Health

Acute Care Hospitals · Smithfield, NC
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340090
Location509 Bright Leaf BlvdSmithfield, NC 27577 · Johnston County
Emergency services Birthing friendly

Rex Hospital

Acute Care Hospitals · Raleigh, NC
5/5 CMS rating
OwnershipGovernment - State
CMS Certification Number340114
Location4420 Lake Boone TrailRaleigh, NC 27607 · Wake County
Emergency services Birthing friendly

Wilson Medical Center

Acute Care Hospitals · Wilson, NC
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number340126
Location1705 S Tarboro StWilson, NC 27893 · Wilson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 27609 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Azathioprine, oral, 50 mg J7500
Treatment-Treatment - Miscellaneous · category RX029N
1 supplier11 claims990 services$1.99 avg. paid by Medicare
Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511
Treatment-Chemotherapy · category RH012N
1 supplier11 claims11 services$18.96 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine (Nephrology)
3700 BARRETT DR STE 200
RALEIGH, NC 27609
Nurse Practitioner
3700 BARRETT DR STE 200
RALEIGH, NC 27609
Internal Medicine (Nephrology)
3700 BARRETT DR STE 200
RALEIGH, NC 27609
Internal Medicine (Nephrology)
3700 BARRETT DR STE 200
RALEIGH, NC 27609
Internal Medicine (Nephrology)
3700 BARRETT DR STE 200
RALEIGH, NC 27609
Physician Assistant
3700 BARRETT DR STE 200
RALEIGH, NC 27609
Internal Medicine (Nephrology)
3700 BARRETT DR STE 200
RALEIGH, NC 27609
Physician Assistant
3700 BARRETT DR STE 200
RALEIGH, NC 27609

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Fan's NPI number?

The NPI number for William Fan is 1902884000. It was assigned to this individual provider in the NPPES registry on January 9, 2006.

Where is William Fan located?

William Fan practices at 3700 Barrett Dr Ste 200, Raleigh, NC 27609. The listed phone number is (919) 231-3966.

What is William Fan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is William Fan enrolled in Medicare?

Yes. William Fan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Fan accept?

Health plans from AmeriHealth Caritas Next, Blue Cross and Blue Shield of NC and UnitedHealthcare list William Fan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Fan affiliated with any hospitals?

According to CMS data, William Fan is affiliated with Duke University Hospital, Wakemed, Raleigh Campus, Johnston Health, Rex Hospital and Wilson Medical Center.

When was this NPI record last updated?

The NPPES record for William Fan was last updated on January 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.